EX-10.1



 EXHIBIT 10.1 

QLOGIC CORPORATION 

DEFERRED COMPENSATION PLAN 

QLogic Corporation, a Delaware corporation (the “Company”), hereby establishes the QLogic Corporation Deferred Compensation
Plan (the “Plan”), effective August 1, 2014 (the “Effective Date”), for the purpose of attracting and retaining high quality executives and promoting in them increased efficiency and an interest in the
successful operation of the Company. The Plan is intended, and shall be interpreted, to comply in all respects with Code Section 409A and those provisions of ERISA applicable to an unfunded plan maintained primarily to provide deferred
compensation benefits for a select group of “management or highly compensated employees.” 
 ARTICLE I 

DEFINITIONS 
 1.1
“Account” or “Accounts” shall mean the bookkeeping account or accounts established under this Plan pursuant to Article 4. 

1.2 “Base Salary” shall mean a Participant’s annual base salary, excluding incentive and discretionary bonuses,
commissions, reimbursements and other non-regular remuneration, received from the Company prior to reduction for any salary deferrals under benefit plans sponsored by the Company, including but not limited to, plans established pursuant to Code
Section 125 or qualified pursuant to Code Section 401(k). 
 1.3 “Beneficiary” or “Beneficiaries”
shall mean the person, persons or entity designated as such pursuant to Section 7.1. 
 1.4 “Board” shall mean the
Board of Directors of the Company. 
 1.5 “Bonus(es)” shall mean amounts paid to the Participant by the Company in the form
of discretionary or annual incentive compensation or any other bonus designated by the Committee, before reductions for contributions to or deferrals under any pension, deferred compensation or benefit plans sponsored by the Company. For purposes of
clarity, “Bonus” excludes equity awards granted by the Company (but would include discretionary incentive compensation paid in the form of equity). 

1.6 “Code” shall mean the Internal Revenue Code of 1986, as amended, as interpreted by Treasury regulations and applicable
authorities promulgated thereunder. 
 1.7 “Committee” shall mean the person or persons appointed by the Board to
administer the Plan in accordance with Article 9. 
 1.8 “Commissions” shall mean commissions payable to the
Participant for the applicable Plan Year (as determined by the Committee in compliance with Code Section 409A) before reductions for contributions to or deferrals under any pension, deferred compensation or benefit plans sponsored by the
Company. 

  
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 1.9 “Compensation” shall mean all amounts eligible for deferral for a particular
Plan Year under Section 3.1. 
 1.10 “Compensation Committee” shall mean the Compensation Committee of the Board. 

1.11 “Crediting Rate” shall mean the notional gains and losses credited on the Participant’s Account balance which are
based on the Participant’s choice among the investment alternatives made available by the Committee pursuant to Section 3.3 of the Plan. 

1.12 “Deferral Account” shall mean an Account maintained for each Participant that is credited with Participant deferrals
pursuant to Section 4.1. A separate Deferral Account shall be maintained for each different time and/or form of distribution elected by the Participant. 

1.13 “Disability” or “Disabled” shall mean (consistent with the requirements of Code Section 409A) that
the Participant (a) is unable to engage in any substantial gainful activity by reason of any medically determinable physical or mental impairment which can be expected to result in death or can be expected to last for a continuous period of not
less than 12 months, or (b) is, by reason of any medically determinable physical or mental impairment which can be expected to result in death or can be expected to last for a continuous period of not less than 12 months, receiving income
replacement benefits for a period of not less than three months under an accident and health plan covering employees of the Participant’s Employer. For purposes of this Plan, a Participant shall be deemed Disabled if determined to be totally
disabled by the Social Security Administration. A Participant shall also be deemed Disabled if determined to be disabled in accordance with the applicable disability insurance program of such Participant’s Employer, provided that the definition
of “disability” applied under such disability insurance program complies with the requirements of this Section. 
 1.14
“Distributable Amount” shall mean the vested balance in the applicable Account as determined under Article 4. 
 1.15
“Eligible Executive” shall mean a highly compensated or management level employee of an Employer selected by the Committee to be eligible to participate in the Plan; provided, however, that no employee shall be selected to be
eligible to participate in the Plan unless (a) the individual’s participation in the Plan had been approved by the Compensation Committee or the individual is in a group of employees approved by the Compensation Committee for participation
in the Plan, or (b) the individual is a Vice President or more senior officer of his or her Employer. Notwithstanding anything else contained herein to the contrary, the Committee shall limit the class of persons selected to participate in the
Plan to a select group of management or highly compensated employees, as set forth in Sections 201, 301 and 401 of ERISA. In order to accomplish the foregoing, the Committee may, at any time and in its sole discretion, terminate the ability of an
Eligible Executive or a Participant to defer Compensation (or to defer additional Compensation) under Article III (provided, that any such termination shall not affect any deferral election that was previously made and as to which the deadline to
make such election has passed). 

  
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 1.16 “Employer(s)” shall be defined as follows: 

(a) Except as otherwise provided in part (b) of this Section, the term “Employer” shall mean the Company and/or any of its
subsidiaries (now in existence or hereafter formed or acquired) that have been selected by the Board to participate in the Plan and have adopted the Plan as a sponsor. 

(b) For the purpose of determining whether a Participant has experienced a Separation from Service, the term “Employer” shall mean:

 (1) The entity for which the Participant performs services and with respect to which the legally binding right to compensation deferred
or contributed under this Plan arises; and 
 (2) All other entities with which the entity described above would be aggregated and treated
as a single employer under Code Section 414(b) (controlled group of corporations) and Code Section 414(c) (a group of trades or businesses, whether or not incorporated, under common control), as applicable. In order to identify the group
of entities described in the preceding sentence, the Committee shall use an ownership threshold of 50% as a substitute for the 80% minimum ownership threshold that appears in, and otherwise must be used when applying, the applicable provisions of
(A) Code Section 1563 for determining a controlled group of corporations under Code Section 414(b), and (B) Treas. Reg. §1.414(c)-2 for determining the trades or businesses that are under common control under Code
Section 414(c). 
 (c) Notwithstanding anything else in this Plan to the contrary: (1) a Participant’s benefits with respect
to this Plan shall be paid by the Participant’s Employer to which such benefits relate, and (2) a Participant shall have no right or claim to Plan benefits from any Employer other than the Employer referenced in the foregoing clause. 

1.17 “ERISA” shall mean the Employee Retirement Income Security Act of 1974, as amended, including Department of Labor and
Treasury regulations and applicable authorities promulgated thereunder. 
 1.18 “Financial Hardship” shall mean a severe
financial hardship to the Participant resulting from an illness or accident of the Participant, the Participant’s spouse, or a dependent (as defined in Code Section 152, without regard to Code Section 152(b)(1), (b)(2), and
(d)(1)(B))) of the Participant, loss of the Participant’s property due to casualty, or other similar extraordinary and unforeseeable circumstances arising as a result of events beyond the control of the Participant, but shall in all events
correspond to the meaning of the term “unforeseeable emergency” under Code Section 409A. 
 1.19 “Fund” or
“Funds” shall mean one or more of the investments selected by the Committee pursuant to Section 3.3 of the Plan. 

  
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 1.20 “Hardship Distribution” shall mean an accelerated distribution of benefits
or a cancellation of deferral elections pursuant to Section 6.6 as to a Participant who has suffered a Financial Hardship. 
 1.21
“Interest Rate” shall mean, for each Fund, the rate of return derived from the net gain or loss on the assets of such Fund, as determined by the Committee. 

1.22 “Participant” shall mean any Eligible Executive who becomes a Participant in this Plan in accordance with Article 2.

 1.23 “Participant Election(s)” shall mean the forms or procedures by which a Participant makes elections with respect to
(a) voluntary deferrals of his/her Compensation, (b) the Funds, which shall act as the basis for crediting of interest on Account balances, and (c) the form and timing of distributions from Accounts. Participant Elections may take the
form of an electronic communication followed by appropriate confirmation according to specifications established by the Committee. 
 1.24
“Payment Date” shall mean the date by which a total distribution of the Distributable Amount shall be made or the date by which installment payments of the Distributable Amount shall commence. 

(a) For benefits triggered by the Participant’s Separation from Service, the Payment Date shall be the first business day of the seventh
month commencing after the month in which the Separation from Service occurs, and the applicable amount shall be calculated as of the last business day of the sixth month commencing after the month in which the Separation from Service occurs
(provided, that if the Participant’s death occurs after the Participant’s Separation from Service and prior to such Payment Date, the Payment Date shall be the first business day of the month following the month in which the
Participant’s death occurs, and the applicable amount shall be calculated as of the last business day of the month in which the Participant’s death occurs). Subsequent installments, if any, shall be calculated as of the last business day
of January of each Plan Year following the Plan Year in which the initial installment occurs, and shall be made in February of such succeeding Plan Year. 

(b) For benefits triggered by the death or Disability of a Participant, the Payment Date shall be the first business day of the month
commencing after the month in which the event triggering the payout occurs, and the applicable amount shall be calculated as of the last business day of the month in which the event triggering the payout occurs. In the case of death, the Committee
shall be provided with documentation reasonably necessary to establish the fact of the Participant’s death; and 
 (c) The Payment Date
of a Scheduled Distribution shall be the first business day of April of the Plan Year in which the distribution is scheduled to commence, and the applicable Distributable Amount shall be calculated as of the last business day of January of such Plan
Year. Subsequent installments, if any, shall be calculated as of the last business day of January of each succeeding Plan Year, and shall be made in February of such succeeding Plan Year. 

  
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 Notwithstanding the foregoing, any distribution of benefits hereunder will be considered to be made on the
applicable Payment Date if such payment is made not later than the last day on which such benefits may be distributed under Code Section 409A without violation of the provisions thereof, as reasonably determined by the Committee. 

1.25 “Performance-Based Compensation” shall mean compensation the entitlement to or amount of which is contingent on the
satisfaction of pre-established organizational or individual performance criteria relating to a performance period of at least 12 consecutive months, as determined by the Committee in accordance with Treas. Reg. §1.409A-1(e). 

1.26 “Plan Year” shall mean the calendar year, except that the first Plan Year shall begin on the Effective Date and end on
the last day of the calendar year in which the Effective Date occurs. 
 1.27 “Retirement” shall mean a Participant’s
Separation from Service after having attained age fifty-five (55) and completed at least five (5) Years of Service. 
 1.28
“Scheduled Distribution” shall mean a scheduled distribution date elected by the Participant for distribution of amounts from a specified Deferral Account, including notional earnings thereon, as provided under Section 6.5.

 1.29 “Separation from Service” shall mean a termination of services provided by a Participant to his or her Employer,
whether voluntarily or involuntarily, other than by reason of death or Disability, as determined by the Committee in accordance with Treas. Reg. §1.409A-1(h). In determining whether a Participant has experienced a Separation from Service, the
following provisions shall apply: 
 (a) For a Participant who provides services to an Employer as an employee, except as otherwise provided
in part (c) of this Section, a Separation from Service shall occur when such Participant has experienced a termination of employment with such Employer. A Participant shall be considered to have experienced a termination of employment when the
facts and circumstances indicate that the Participant and his or her Employer reasonably anticipate that either (i) no further services will be performed for the Employer after a certain date, or (ii) that the level of bona fide services
the Participant will perform for the Employer after such date (whether as an employee or as an independent contractor) will permanently decrease to no more than 20% of the average level of bona fide services performed by such Participant (whether as
an employee or an independent contractor) over the immediately preceding 36-month period (or the full period of services to the Employer if the Participant has been providing services to the Employer less than 36 months). 

If a Participant is on military leave, sick leave, or other bona fide leave of absence, the employment relationship between the Participant and the Employer
shall be treated as continuing intact, provided that the period of such leave does not exceed 6 months, or if longer, so long as 

  
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the Participant retains a right to reemployment with the Employer under an applicable statute or by contract. If the period of a military leave, sick leave, or other bona fide leave of absence
exceeds 6 months and the Participant does not retain a right to reemployment under an applicable statute or by contract, the employment relationship shall be considered to be terminated for purposes of this Plan as of the first day immediately
following the end of such 6-month period. In applying the provisions of this paragraph, a leave of absence shall be considered a bona fide leave of absence only if there is a reasonable expectation that the Participant will return to perform
services for the Employer. 
 (b) For a Participant, if any, who provides services to an Employer as an independent contractor, except as
otherwise provided in part (c) of this Section, a Separation from Service shall occur upon the expiration of the contract (or in the case of more than one contract, all contracts) under which services are performed for such Employer, provided
that the expiration of such contract(s) is determined by the Committee to constitute a good-faith and complete termination of the contractual relationship between the Participant and such Employer. 

(c) For a Participant, if any, who provides services to an Employer as both an employee and an independent contractor, a Separation from
Service generally shall not occur until the Participant has ceased providing services for such Employer as both an employee and as an independent contractor, as determined in accordance with the provisions set forth in parts (a) and (b) of
this Section, respectively. Similarly, if a Participant either (i) ceases providing services for an Employer as an independent contractor and begins providing services for such Employer as an employee, or (ii) ceases providing services for
an Employer as an employee and begins providing services for such Employer as an independent contractor, the Participant will not be considered to have experienced a Separation from Service until the Participant has ceased providing services for
such Employer in both capacities, as determined in accordance with the applicable provisions set forth in parts (a) and (b) of this Section. 

Notwithstanding the foregoing provisions in this part (c), if a Participant provides services for an Employer as both an employee and as a member of the
Board, to the extent permitted by Treas. Reg. §1.409A-1(h)(5) the services provided by such Participant as a member of the Board shall not be taken into account in determining whether the Participant has experienced a Separation from Service as
an employee, and the services provided by such Participant as an employee shall not be taken into account in determining whether the Participant has experienced a Separation from Service as a member of the Board. 

1.30 “Termination of Service” shall mean a Participant’s Separation from Service that does not qualify as a Retirement.

 1.31 “Years of Service” shall mean the cumulative consecutive years of continuous full-time employment with the Employer
(including approved leaves of absence of six months or less or legally protected leaves of absence), beginning on the date the Participant first began service with the Employer, and counting each anniversary thereof. A partial year of employment
shall not be treated as a Year of Service. 

  
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 ARTICLE II  

PARTICIPATION 
 2.1
Enrollment Requirements; Commencement of Participation  
 (a) As a condition to participation, each Eligible Executive shall
complete, execute and return to the Committee the appropriate Participant Elections, as well as such other documentation and information as the Committee reasonably requests, by the deadline(s) established by the Committee. In addition, the
Committee shall establish from time to time such other enrollment requirements as it determines, in its sole discretion, are necessary. 

(b) Each Eligible Executive shall commence participation in the Plan on the date that the Committee determines that the Eligible Executive has
met all enrollment requirements set forth in this Plan and required by the Committee, including returning all required documents to the Committee within the specified time period. 

(c) If an Eligible Executive fails to meet all requirements established by the Committee within the period required, that Eligible Executive
shall not be eligible to participate in the Plan during such Plan Year. 
 ARTICLE III  

CONTRIBUTIONS & DEFERRAL ELECTIONS 

3.1 Elections to Defer Compensation. Elections to defer Compensation shall take the form of a whole percentage of up to a
maximum of: 
 (1) 80% of Base Salary, 

(2) 80% of Bonuses, and 

(3) 80% of Commissions 
 A
Participant’s deferral election for each type of Compensation listed above (or, in the event separate elections are permitted for particular types of Bonuses, for each such Bonus) shall only be valid and accepted by the Committee if such
election reflects a minimum deferral of 2%. Deferral amounts are calculated prior to the deduction of applicable payroll withholding requirements for employment and income taxes and employee benefit plans, and it is the responsibility of the
Participant to ensure that, following any deferral of Compensation under this Plan, sufficient Compensation remains to adequately cover such payroll withholding requirements. 

The Committee may, in its sole discretion, adjust the minimum and maximum deferral percentages described in this Section for one or more types of Compensation
(including, without limitation, for particular types of Bonuses) and for one or more Plan Years; such revised deferral percentages shall be indicated on a Participant Election form approved by the Committee. Notwithstanding the foregoing, in no
event shall the minimum and maximum deferral 

  
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percentages be adjusted after the last date on which deferral elections for the applicable type(s) of Compensation must be submitted and become irrevocable in accordance with Section 3.2
below and the requirements of Code Section 409A. 
 3.2 Timing of Deferral Elections; Effect of Participant Election(s).  

(a) General Timing Rule for Deferral Elections. Except as otherwise provided in this Section 3.2, in order for a Participant to
make a valid election to defer Compensation, the Participant must submit Participant Election(s) on or before the deadline established by the Committee, which shall be no later than the
December 31st preceding the Plan Year in which such Compensation will be earned. 
 Any deferral
election made in accordance with this Section 3.2(a) shall be irrevocable; provided, however, that if the Committee permits or requires Participants to make a deferral election by the deadline described above for an amount that qualifies as
Performance-Based Compensation, the Committee may permit a Participant to subsequently change his or her deferral election for such compensation by submitting new Participant Election(s) in accordance with Section 3.2(d) below. 

(b) Timing of Deferral Elections for New Plan Participants. An Eligible Executive who first becomes eligible to participate in the Plan
on or after the beginning of a Plan Year, as determined in accordance with Treas. Reg. §1.409A-2(a)(7)(ii) and the “plan aggregation” rules provided in Treas. Reg. §1.409A-1(c)(2), may be permitted to make an election to defer
the portion of Compensation for such Plan Year attributable to services to be performed after such election, provided that the Participant submits Participant Election(s) on or before the deadline established by the Committee, which in no event
shall be later than thirty (30) days after the Participant first becomes eligible to participate in the Plan. 
 If a deferral election made in
accordance with this Section 3.2(b) relates to Compensation earned based upon a specified performance period, the amount eligible for deferral shall be equal to (i) the total amount of compensation for the performance period, multiplied by
(ii) a fraction, the numerator of which is the number of days remaining in the performance period after the Participant’s deferral election is submitted, and the denominator of which is the total number of days in the performance period.

 Any deferral election made in accordance with this Section 3.2(b) shall become irrevocable no later than the 30th day after the date the Participant first becomes eligible to participate in the Plan. 

(c) Timing of Deferral Elections for Performance-Based Compensation. Subject to the limitations described below, the Committee may
determine that an irrevocable deferral election for an amount that qualifies as Performance-Based Compensation may be made by submitting Participant Election(s) on or before the deadline established by the Committee, which in no event shall be later
than six (6) months before the end of the performance period. In order for a Participant to be eligible to make a deferral election for Performance-Based 

  
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Compensation in accordance with the deadline established pursuant to this Section 3.2(c), the Participant must have performed services continuously from the later of (i) the beginning
of the performance period for such compensation, or (ii) the date upon which the performance criteria for such compensation are established, through the date upon which the Participant makes the deferral election for such compensation. In no
event shall a deferral election submitted under this Section 3.2(c) be permitted to apply to any amount of Performance-Based Compensation that has become both substantially certain to be paid and readily ascertainable. 

(d) Timing Rule for Deferral of Compensation Subject to Risk of Forfeiture. With respect to Compensation (i) to which a
Participant has a legally binding right to payment in a subsequent year, and (ii) that is subject to a forfeiture condition requiring the Participant’s continued services for a period of at least twelve (12) months from the date the
Participant obtains the legally binding right, the Committee may determine that an irrevocable deferral election for such compensation may be made by timely delivering Participant Election(s) to the Committee in accordance with its rules and
procedures, no later than the 30th day after the Participant obtains the legally binding right to the compensation, provided that the election is made at least twelve (12) months in advance
of the earliest date at which the forfeiture condition could lapse, as determined in accordance with Treas. Reg. §1.409A-2(a)(5). 
 Any deferral
election(s) made in accordance with this Section 3.2(d) shall become irrevocable no later than the 30th day after the Participant obtains the legally binding right to the compensation subject
to such deferral election(s). 
 (e) Duration of Compensation Deferral Election. A Participant may increase, decrease, terminate or
recommence a deferral election with respect to Compensation for any subsequent Plan Year by filing a Participant Election during the enrollment period established by the Committee prior to the beginning of such Plan Year (or at such other time
contemplated under this Section 3.2), which election shall be effective on the first day of the next following Plan Year (unless otherwise specified on the Participant Election). In the absence of an affirmative election by the Participant to
the contrary and provided that the Participant continues to be eligible to defer Compensation hereunder, the deferral election(s) for a Plan Year shall continue in effect for future Plan Years. 

3.3 Investment Elections. 

(a) Participant Designation. At the time of entering the Plan and/or of making a deferral election under the Plan, the Participant shall
designate, on a Participant Election provided by the Committee, the Funds in which the Participant’s Accounts shall be deemed to be invested for purposes of determining the amount of earnings and losses to be credited to each Account. The
Participant may specify that all or any percentage of his or her Accounts shall be deemed to be invested, in whole percentage increments, in one or more of the Funds selected as alternative investments under the Plan from time to time by the
Committee pursuant to subsection (b) of this Section. If a Participant fails to make an election among the Funds as described in this section, the Participant’s Account balance shall automatically be allocated into the lowest-risk Fund, as
determined by the Committee in its sole discretion. A Participant may 

  
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change any designation made under this Section as permitted by the Committee by filing a revised election, on a Participant Election provided by the Committee. Notwithstanding the foregoing, the
Committee, in its sole discretion, may impose limitations on the frequency with which one or more of the Funds elected in accordance with this Section may be added or deleted by such Participant; furthermore, the Committee, in its sole discretion,
may impose limitations on the frequency with which the Participant may change the portion of his or her Account balance allocated to each previously or newly elected Fund. 

(b) Investment Funds. The Committee may select, in its sole and absolute discretion, each of the types of commercially available
investments communicated to the Participant pursuant to subsection (a) of this Section to be the Funds. The Interest Rate of each such commercially available investment shall be used to determine the amount of earnings or losses to be credited
to the Participant’s Account under Article IV. The Participant’s choice among investments shall be solely for purposes of calculation of the Crediting Rate on Accounts. The Company and the Employers shall have no obligation to set aside or
invest amounts as directed by the Participant and, if the Company and/or the Employer elects to invest amounts as directed by the Participant, the Participant shall have no more right to such investments than any other unsecured general creditor of
such entity. 
 3.4 Distribution Elections. 

(a) Initial Election. At the time of making a deferral election under the Plan, the Participant shall designate the time and form of
distribution of deferrals made pursuant to such election (together with any earnings credited thereon) from among the alternatives specified under Article VI for the applicable distribution. A new distribution election may be made at the time of
subsequent deferral elections with respect to deferrals in Plan Years beginning after the election is made, in accordance with the Participant Election forms. In the absence of an affirmative election by the Participant to the contrary and provided
that the Participant continues to be eligible to defer Compensation hereunder, the distribution election(s) for a Plan Year shall continue in effect for future Plan Years. 

(b) Modification of Election. A distribution election with respect to previously deferred amounts may only be changed under the terms
and conditions specified in Code Section 409A and this Section. Except as permitted under Code Section 409A, no acceleration of a distribution is permitted. A subsequent election that delays payment or changes the form of payment shall be
permitted if and only if all of the following requirements are met: 
 (1) the new election does not take effect until at least twelve
(12) months after the date on which the new election is made; 
 (2) in the case of payments made on account of Retirement or a
Termination of Service or a Scheduled Distribution, the new election delays payment for at least five (5) years from the date that payment would otherwise have been made, absent the new election; and 

  
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 (3) in the case of payments made according to a Scheduled Distribution, the new election is made
not less than twelve (12) months before the date on which payment would have been made (or, in the case of installment payments, the first installment payment would have been made) absent the new election. 

For purposes of application of the above change limitations, installment payments shall be treated as a single payment under Code Section 409A and only
one change shall be allowed to be made by a Participant with respect to the time/form of benefits to be received by such Participant upon Retirement for an Account. Election changes made pursuant to this Section shall be made in accordance
with rules established by the Committee and shall comply with all requirements of Code Section 409A and applicable authorities. 

ARTICLE IV 
 ACCOUNTS

 4.1 Deferral Accounts. The Committee shall establish and maintain up to five (5) Deferral Accounts for each
Participant under the Plan; provided, however, that the Committee may, in its sole discretion and on a prospective basis, increase the number of Deferral Accounts that may be established and maintained for one or more Participants. Each
Participant’s Deferral Accounts shall be further divided into separate subaccounts (“Fund Subaccounts”), each of which corresponds to a Fund designated pursuant to Section 3.3. A Participant’s Deferral Accounts shall be
credited as follows: 
 (a) As soon as reasonably possible after amounts are withheld and deferred from a Participant’s Compensation,
the Committee shall credit the Fund Subaccounts of the Participant’s Deferral Accounts with an amount equal to Compensation deferred by the Participant in accordance with the designation under Section 3.3; that is, the portion of the
Participant’s deferred Compensation designated to be deemed to be invested in a Fund shall be credited to the Fund Subaccount to be invested in that Fund; 

(b) Each business day, each Fund Subaccount of a Participant’s Deferral Accounts shall be credited with earnings or losses in an amount
equal to that determined by multiplying the balance credited to such Fund Subaccount as of the prior day, less any distributions valued as of the end of the prior day, by the Interest Rate for the corresponding Fund as determined by the Committee
pursuant to Section 3.3(b); and 
 (c) In the event that a Participant elects for a given Plan Year’s deferral of Compensation one
or more Scheduled Distributions, amounts attributed to the deferral of Compensation for such Plan Year shall be accounted for in a manner which allows separate accounting for the deferral of Compensation and investment gains and losses associated
with amounts allocated to each such separate Scheduled Distribution. 

  
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 4.2 Trust. The Company shall be responsible for the payment of all benefits under the
Plan. At its discretion, the Company may establish one or more grantor trusts for the purpose of providing for payment of benefits under the Plan. Such trust or trusts may be irrevocable, but the assets thereof shall be subject to the claims of the
Company’s creditors. Benefits paid to the Participant from any such trust or trusts shall be considered paid by the Company for purposes of meeting the obligations of the Company under the Plan. 

4.3 Statement of Accounts. The Committee shall provide each Participant with electronic statements at least quarterly setting forth the
Participant’s Account balance as of the end of each applicable period. 
 ARTICLE V 

VESTING 
 5.1
Vesting of Deferral Accounts. The Participant shall be vested at all times in amounts credited to the Participant’s Deferral Accounts. 

ARTICLE VI 

DISTRIBUTIONS 
 6.1
Retirement Distributions. 
 (a) Timing and Form of Retirement Distributions for Deferral Accounts. Except as otherwise
provided herein, in the event of a Participant’s Retirement, the Distributable Amount credited to the Participant’s Deferral Accounts shall be paid to the Participant in a lump sum on the Payment Date following the Participant’s
Retirement, unless the Participant has made an alternative benefit election on a timely basis to receive substantially equal annual installments over up to ten (10) years. In accordance with a Participant Election form approved by the
Committee, a Participant may be permitted to separately elect the form of distribution upon Retirement for each Deferral Account. 
 6.2
Termination Distributions. Except as otherwise provided herein, in the event of a Participant’s Termination of Service, the Distributable Amount credited to the Participant’s Deferral Accounts shall be paid to the Participant in a
lump sum on the Payment Date following the Participant’s Termination of Service. Otherwise, Termination Distribution will be paid as elected, but limited to a maximum of five (5) annual installments. 

6.3 Disability Distributions. Except as otherwise provided herein, in the event of a Participant’s Disability prior to Separation
from Service, the Distributable Amount credited to the Participant’s Deferral Accounts shall be paid to the Participant in a lump sum on the Payment Date following the Participant’s Disability. 

  
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 6.4 Death Benefits.  

(a) Prior to Commencement of Benefits. In the event that the Participant dies prior to commencement of a benefit described in this
Article VI, the Participant’s Beneficiary shall receive a death benefit equal to the Distributable Amount credited to the Participant’s Deferral Accounts in a lump sum on the Payment Date following the Participant’s death. 

(b) After Commencement of Benefits. In the event that the Participant dies after commencement of a benefit described in this Article
VI, such Participant’s benefits shall continue to be paid to the Participant’s Beneficiary at the same time and in the same form as they would have been paid to the Participant had the Participant not died. 

6.5 Scheduled Distributions. 

(a) Scheduled Distribution Election. Participants shall be entitled to elect to receive a Scheduled Distribution from his or her
Deferral Accounts. In the case of a Participant who has elected to receive a Scheduled Distribution, such Participant shall receive the Distributable Amount, with respect to the specified deferrals, including earnings thereon, which have been
elected by the Participant to be subject to such Scheduled Distribution election in accordance with Section 3.4 of the Plan. The Committee shall determine the earliest commencement date that may be elected by the Participant for each Scheduled
Distribution and such date shall be indicated on the Participant Election. The Participant may elect to receive the Scheduled Distribution in a single lump sum or substantially equal annual installments over a period of up to five (5) years. A
Participant may delay and change the form of a Scheduled Distribution, provided such extension complies with the requirements of Section 3.4. 

(b) Relationship to Other Benefits. In the event that distribution of a Participant’s Account is triggered prior to commencement
of a Scheduled Distribution, the amounts subject to such Scheduled Distribution shall not be distributed under this Section 6.5, but rather shall be distributed in accordance with the other applicable Section of this Article VI. In the
event of a Participant’s Separation from Service, Disability or death after a Scheduled Distribution has commenced installment payments, such Scheduled Distribution benefits shall continue to be paid at the same time and in the same form as
they would have been paid to the Participant had the Separation from Service, Disability, or death, as applicable, not occurred. 
 6.6
Hardship Distribution. Upon a finding by the Committee that the Participant has suffered a Financial Hardship, in accordance with Code Section 409A, the Committee may, at the request of the Participant, accelerate distribution of the
Participant’s benefits and/or approve cancellation of the Participant’s deferral elections under the Plan in the amount reasonably necessary to alleviate such Financial Hardship, subject to the following conditions: 

(a) The request to take a Hardship Distribution shall be made by filing a form provided by and filed with the Committee prior to the end of any
calendar month. 

  
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 (b) The amount distributed pursuant to this Section with respect to the Financial Hardship shall
not exceed the amount necessary to satisfy such Financial Hardship, plus amounts necessary to pay taxes reasonably anticipated as a result of the distribution, after taking into account the extent to which such hardship is or may be relieved through
reimbursement or compensation by insurance or otherwise or by liquidation of the Participant’s assets (to the extent the liquidation of such assets would not itself cause severe financial hardship). 

(c) The amount (if any) determined by the Committee as a Hardship Distribution shall be paid in a single cash lump sum as soon as practicable
after the end of the calendar month in which the Hardship Distribution determination is made by the Committee. 
 6.7 Limited
Cashouts. Notwithstanding any provision in this Plan to the contrary, the Committee may, in its sole discretion, distribute in a mandatory lump sum any Participant’s entire Account under the Plan, provided that any such distribution is made
in accordance with the requirements of Treas. Reg. §1.409A-3(j)(4)(v) or its successor (any such payment, a “Limited Cashout”). Specifically, any such Limited Cashout pursuant to this Section 6.7 shall be subject to the following
requirements: 
 (a) The Committee’s exercise of discretion to make the Limited Cashout shall be evidenced in writing no later than the
date of the lump sum payment; 
 (b) The lump sum payment shall result in the termination and liquidation of the entirety of the
Participant’s Account under the Plan, as applicable, as well as the Participant’s interest in all other plans, agreements, methods, programs, or other arrangements with respect to which deferrals of compensation are treated as having been
deferred under a single nonqualified deferred compensation plan under Treas. Reg. §1.409A–1(c)(2) with the Account that is being distributed from this Plan; and 

(c) The lump sum payment (and the Participant’s entire interest in any and all other “plans” that would be aggregated with the
Account being distributed from this Plan in accordance with Treas. Reg. §1.409A–1(c)(2)) is not greater than the applicable dollar amount under Code Section 402(g)(1)(B) at the time of the Limited Cashout. 

Any such Limited Cashout shall be calculated as of the last business day of the month in which the Committee’s determination to make the Limited Cashout
occurs, and such lump sum payment shall be made within 60 days following such determination. 

  
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 ARTICLE VII 

PAYEE DESIGNATIONS AND LIMITATIONS 

7.1 Beneficiaries. 
 (a)
Beneficiary Designation. The Participant shall have the right, at any time, to designate any person or persons as Beneficiary (both primary and contingent) to whom payment under the Plan shall be made in the event of the Participant’s
death. If the Participant names someone other than his or her spouse as a Beneficiary, the Committee may, in its sole discretion, determine that spousal consent is required to be provided in a form designated by the Committee, executed by such
Participant’s spouse and returned to the Committee. The Beneficiary designation shall be effective when it is submitted to and acknowledged by the Committee during the Participant’s lifetime in the format prescribed by the Committee. 

(b) Absence of Valid Designation. If a Participant fails to designate a Beneficiary as provided above, or if every person designated as
Beneficiary predeceases the Participant or dies prior to complete distribution of the Participant’s benefits, then the Committee shall deem the Participant’s estate to be the Beneficiary and shall direct the distribution of such benefits
to the Participant’s estate. 
 7.2 Payments to Minors. In the event any amount is payable under the Plan to a minor, payment
shall not be made to the minor, but instead such payment shall be made (a) to that person’s living parent(s) to act as custodian, (b) if that person’s parents are then divorced, and one parent is the sole custodial parent, to
such custodial parent, to act as custodian, or (c) if no parent of that person is then living, to a custodian selected by the Committee to hold the funds for the minor under the Uniform Transfers or Gifts to Minors Act in effect in the
jurisdiction in which the minor resides. If no parent is living and the Committee decides not to select another custodian to hold the funds for the minor, then payment shall be made to the duly appointed and currently acting guardian of the estate
for the minor or, if no guardian of the estate for the minor is duly appointed and currently acting within sixty (60) days after the date the amount becomes payable, payment shall be deposited with the court having jurisdiction over the estate
of the minor. 
 7.3 Payments on Behalf of Persons Under Incapacity. In the event that any amount becomes payable under the Plan to a
person who, in the sole judgment of the Committee, is considered by reason of physical or mental condition to be unable to give a valid receipt therefore, the Committee may direct that such payment be made to any person found by the Committee, in
its sole judgment, to have assumed the care of such person. Any payment made pursuant to such determination shall constitute a full release and discharge of any and all liability of the Committee and the Company under the Plan. 

ARTICLE VIII 
 LEAVE
OF ABSENCE 
 8.1 Paid Leave of Absence. If a Participant is authorized by the Participant’s Employer to take a paid
leave of absence from the employment of the Employer, and such leave of absence does not constitute a Separation from Service, (a) the Participant shall continue to be considered eligible for the benefits provided under the Plan, and
(b) deferrals shall continue to be withheld during such paid leave of absence in accordance with Article III. 

  
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 8.2 Unpaid Leave of Absence If a Participant is authorized by the Participant’s
Employer to take an unpaid leave of absence from the employment of the Employer for any reason, and such leave of absence does not constitute a Separation from Service, such Participant shall continue to be eligible for the benefits provided under
the Plan. During the unpaid leave of absence, the Participant shall not be allowed to make any additional deferral elections. However, if the Participant returns to employment with the Employer, the Participant may elect to defer for the Plan Year
following his or her return to employment and for every Plan Year thereafter while a Participant in the Plan, provided the Participant is eligible to make such deferral elections hereunder and a Participant Election is delivered to and accepted by
the Committee for each such election in accordance with Article III above. 
 ARTICLE IX 

ADMINISTRATION 
 9.1
Committee. The Plan shall be administered by a Committee appointed by the Board, which shall have the exclusive right and full discretion (a) to appoint agents to act on its behalf, (b) to select and establish Funds, (c) to
interpret the Plan, (d) to decide any and all matters arising hereunder (including the right to remedy possible ambiguities, inconsistencies, or admissions), (e) to make, amend and rescind such rules as it deems necessary for the proper
administration of the Plan and (f) to make all other determinations and resolve all questions of fact necessary or advisable for the administration of the Plan, including determinations regarding eligibility for benefits payable under the Plan.
All interpretations of the Committee with respect to any matter hereunder shall be final, conclusive and binding on all persons affected thereby. No member of the Committee or agent thereof shall be liable for any determination, decision, or action
made in good faith with respect to the Plan. The Company will indemnify and hold harmless the members of the Committee and its agents from and against any and all liabilities, costs, and expenses incurred by such persons as a result of any act, or
omission, in connection with the performance of such persons’ duties, responsibilities, and obligations under the Plan, other than such liabilities, costs, and expenses as may result from the bad faith, willful misconduct, or criminal acts of
such persons. 
 9.2 Claims Procedure. Any Participant, former Participant or Beneficiary may file a written claim with the Committee
setting forth the nature of the benefit claimed, the amount thereof, and the basis for claiming entitlement to such benefit. The Committee shall determine the validity of the claim and communicate a decision to the claimant promptly and, in any
event, not later than ninety (90) days after the date of the claim. The claim may be deemed by the claimant to have been denied for purposes of further review described below in the event a decision is not furnished to the claimant within such
ninety (90) day period. If additional information is necessary to make a determination on a claim, the claimant shall be advised of the need for such additional information within forty-five (45) days after the date of the claim. The
claimant shall have up to one hundred eighty (180) days to supplement the claim information, and the claimant shall be advised of the decision on the claim within forty-five (45) days after the earlier of the date the supplemental
information is supplied or the end of the one hundred 

  
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eighty (180) day period. Every claim for benefits which is denied shall be denied by written notice setting forth in a manner calculated to be understood by the claimant (a) the
specific reason or reasons for the denial, (b) specific reference to any provisions of the Plan (including any internal rules, guidelines, protocols, criteria, etc.) on which the denial is based, (c) description of any additional material
or information that is necessary to process the claim, and (d) an explanation of the procedure for further reviewing the denial of the claim and shall include an explanation of the claimant’s right to submit the claim for binding
arbitration in the event of an adverse determination on review. 
 9.3 Review Procedures. Within sixty (60) days after the
receipt of a denial on a claim, a claimant or his/her authorized representative may file a written request for review of such denial. Such review shall be undertaken by the Committee and shall be a full and fair review. The claimant shall have the
right to review all pertinent documents. The Committee shall issue a decision not later than sixty (60) days after receipt of a request for review from a claimant unless special circumstances, such as the need to hold a hearing, require a
longer period of time, in which case a decision shall be rendered as soon as possible but not later than one hundred twenty (120) days after receipt of the claimant’s request for review. The decision on review shall be in writing and shall
include specific reasons for the decision written in a manner calculated to be understood by the claimant with specific reference to any provisions of the Plan on which the decision is based and shall include an explanation of the claimant’s
right to submit the claim for binding arbitration in the event of an adverse determination on review. 
 ARTICLE X 

MISCELLANEOUS 
 10.1
Termination of Plan. Although each Employer anticipates that it will continue the Plan for an indefinite period of time, there is no guarantee that any Employer will continue the Plan or will not terminate the Plan at any time in the future.
Accordingly, each Employer reserves the right to terminate the Plan with respect to all of its Participants. In the event of a Plan termination, no new deferral elections shall be permitted for the affected Participants. However, after the Plan
termination the Account balances of such Participants shall continue to be credited with deferrals attributable to any deferral election that was in effect prior to the Plan termination to the extent deemed necessary to comply with Code
Section 409A and related Treasury Regulations, and additional amounts shall continue to be credited or debited to such Participants’ Account balances pursuant to Article IV. In addition, following a Plan termination, Participant Account
balances shall remain in the Plan and shall not be distributed until such amounts become eligible for distribution in accordance with the other applicable provisions of the Plan. Notwithstanding the preceding sentence, to the extent permitted by
Treas. Reg. §1.409A-3(j)(4)(ix) or as otherwise permitted under Code Section 409A, the Employer may provide that upon termination of the Plan, all Account balances of the Participants shall be distributed, subject to and in accordance with
any rules established by such Employer deemed necessary to comply with the applicable requirements and limitations of Code Section 409A. 

  
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 10.2 Amendment. Any Employer may, at any time, amend or modify the Plan in whole or in
part with respect to that Employer. Notwithstanding the foregoing, no amendment or modification shall be effective to decrease the value of a Participant’s vested Account balance in existence at the time the amendment or modification is made.

 10.3 Unsecured General Creditor. Participants and their Beneficiaries, heirs, successors, and assigns shall have no legal or
equitable rights, claims, or interest in any specific property or assets of any Employer. No assets of any Employer shall be held under any trust (except as provided in Section 4.3) or held in any way as collateral security for the fulfilling
of the obligations of any Employer. Any and all of each Employer’s assets shall be, and remain, the general unpledged, unrestricted assets of the Employer. Each Employer’s obligations under the Plan shall be merely that of an unfunded and
unsecured promise of the Employer to pay money in the future to those persons to whom the Employer has a benefit obligation under the Plan (as determined in accordance with the terms hereof), and the respective rights of the Participants and
Beneficiaries shall be no greater than those of unsecured general creditors. 
 10.4 Restriction Against Assignment. The Employer
shall pay all amounts payable hereunder only to the person or persons designated by the Plan and not to any other person or entity. No part of a Participant’s Accounts shall be liable for the debts, contracts, or engagements of any Participant,
Beneficiary, or their successors in interest, nor shall a Participant’s Accounts be subject to execution by levy, attachment, or garnishment or by any other legal or equitable proceeding, nor shall any such person have any right to alienate,
anticipate, sell, transfer, commute, pledge, encumber, or assign any benefits or payments hereunder in any manner whatsoever. No part of a Participant’s Accounts shall be subject to any right of offset against or reduction for any amount
payable by the Participant or Beneficiary, whether to the Company or any other party, under any arrangement other than under the terms of this Plan. 

10.5 Withholding. The Participant shall make appropriate arrangements with the Employer for satisfaction of any federal, state or local
income tax withholding requirements, Social Security and other employment tax or other requirements applicable to the granting, crediting, vesting or payment of benefits under the Plan. There shall be deducted from each payment made under the Plan
or any other Compensation payable to the Participant (or Beneficiary) all taxes that are required to be withheld by the Employer in respect to such payment or this Plan. To the extent permissible under Code Section 409A, the Employer shall have
the right to reduce any payment (or other Compensation) by the amount of cash sufficient to provide the amount of said taxes. 
 10.6
Code Section 409A. The Company and each other Employer intends that the Plan comply with the requirements of Code Section 409A (and all applicable Treasury Regulations and other guidance issued thereunder), and the Plan shall be
operated and interpreted consistent with that intent. Notwithstanding the foregoing, neither the Company nor any other Employer makes any representation that the Plan complies with Code Section 409A. 

10.7 Effect of Payment; Release. Any payment made in good faith to a Participant or the Participant’s Beneficiary shall, to the
extent thereof, be in full satisfaction of all claims 

  
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against the Committee, its members, the Employer and the Company. The Committee may require such Participant or Beneficiary, as a condition precedent to such payment, to execute a receipt and
release to such effect. 
 10.8 Errors in Account Statements, Deferrals or Distributions. In the event an error is made in an Account
statement, such error shall be corrected on the next statement following the date such error is discovered. In the event of an operational error, including, but not limited to, errors involving deferral amounts, overpayments or underpayments, such
operational error shall be corrected in a manner consistent with and as permitted by any correction procedures established under Code Section 409A. If any portion of a Participant’s Account(s) under this Plan is required to be included in
income by the Participant prior to receipt due to a failure of this Plan to comply with the requirements of Code Section 409A, the Committee may determine that such Participant shall receive a distribution from the Plan in an amount equal to
the lesser of (i) the portion of his or her Account required to be included in income as a result of the failure of the Plan to comply with the requirements of Code Section 409A, or (ii) the unpaid vested Account balance. 

10.9 Domestic Relations Orders. Notwithstanding any provision in this Plan to the contrary, in the event that the Committee receives a
domestic relations order, as defined in Code Section 414(p)(1)(B), pursuant to which a court has determined that a spouse or former spouse of a Participant has an interest in the Participant’s benefits under the Plan, the Committee shall
have the right to immediately distribute the spouse’s or former spouse’s vested interest in the Participant’s benefits under the Plan to such spouse or former spouse to the extent necessary to fulfill such domestic relations order,
provided that such distribution is in accordance with the requirements of Code Section 409A. 
 10.10 Employment Not Guaranteed.
Nothing contained in the Plan nor any action taken hereunder shall be construed as a contract of employment or as giving any Participant any right to continue the provision of services in any capacity whatsoever to the Employer. 

10.11 No Guarantee of Tax Consequences. The Employer, Company, Board, Compensation Committee and Committee make no commitment or
guarantee to any Participant that any federal, state or local tax treatment will apply or be available to any person eligible for benefits under the Plan and assume no liability whatsoever for the tax consequences to any Participant. 

10.12 Successors of the Company. The rights and obligations of the Company and each other Employer under the Plan shall inure to the
benefit of, and shall be binding upon, the successors and assigns of the Company or such Employer, as applicable. 
 10.13 Notice.
Any notice or filing required or permitted to be given to the Company or the Participant under the Plan shall be sufficient if in writing and hand-delivered, or sent by registered or certified mail, in the case of the Employer, to the principal
office of the Employer, directed to the attention of the Committee, and in the case of the Participant, to the last known address of the Participant indicated on the employment records of the Employer. Such notice shall be deemed given as of the
date of delivery or, if delivery is made by mail, as of the date shown on the postmark on the receipt for registration or certification. Notices to the Employer may be permitted by electronic communication according to specifications established by
the Committee. 

  
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 10.14 Headings. Headings and subheadings in this Plan are inserted for convenience of
reference only and are not to be considered in the construction of the provisions hereof. 
 10.15 Gender, Singular and Plural. All
pronouns and any variations thereof shall be deemed to refer to the masculine, feminine, or neuter, as the identity of the person or persons may require. As the context may require, the singular may be read as the plural and the plural as the
singular. 
 10.16 Governing Law. The Plan is intended to be an unfunded plan maintained primarily to provide deferred compensation
benefits for a select group of “management or highly compensated employees” within the meaning of Sections 201, 301 and 401 of ERISA and therefore to be exempt from Parts 2, 3 and 4 of Title I of ERISA. To the extent any provision of, or
legal issue relating to, this Plan is not fully preempted by federal law, such issue or provision shall be governed by the laws of the State of California. 

10.17 Entire Agreement. Unless specifically indicated otherwise, this Plan supersedes any and all prior communications,
understandings, arrangements or agreements between the parties, including the Employer, the Company, the Board, the Committee and any and all Participants, whether written, oral, express or implied relating thereto. 

10.18 Binding Arbitration. Any claim, dispute or other matter in question of any kind relating to this Plan which is not resolved by
the claims procedures under this Plan shall be settled by arbitration in accordance with the applicable employment dispute resolution rules of the American Arbitration Association. Notice of demand for arbitration shall be made in writing to the
opposing party and to the American Arbitration Association within a reasonable time after the claim, dispute or other matter in question has arisen. In no event shall a demand for arbitration be made after the date when the applicable statute of
limitations would bar the institution of a legal or equitable proceeding based on such claim, dispute or other matter in question. The decision of the arbitrators shall be final and may be enforced in any court of competent jurisdiction. The
arbitrators may award reasonable fees and expenses to the prevailing party in any dispute hereunder and shall award reasonable fees and expenses in the event that the arbitrators find that the losing party acted in bad faith or with intent to
harass, hinder or delay the prevailing party in the exercise of its rights in connection with the matter under dispute. 

  
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 IN WITNESS WHEREOF, the Compensation Committee of the Board of Directors of the Company has
approved the adoption of this Plan as of the Effective Date and has authorized the execution of this Plan by a duly authorized representative of the Company this 25th day of July, 2014. 

 

			
	QLogic Corporation
		
	By	 	 /s/ Jean Hu

		
	Name:	 	Jean Hu
		
	Title:	 	Senior Vice President and Chief Financial Officer



  
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