<PAGE>

                                                                   EXHIBIT 10.25

              MTI TECHNOLOGY CORPORATION 2001 STOCK INCENTIVE PLAN

                          NOTICE OF STOCK OPTION AWARD

      Grantee's Name and Address:      _________________________________________

                                       _________________________________________

                                       _________________________________________

      You have been granted an option to purchase shares of Common Stock,
subject to the terms and conditions of this Notice of Stock Option Award (the
"Notice"), the MTI Technology Corporation 2001 Stock Incentive Plan, as amended
from time to time (the "Plan") and the Stock Option Award Agreement (the "Option
Agreement") attached hereto, as follows. Unless otherwise defined herein, the
terms defined in the Plan shall have the same defined meanings in this Notice.

      Award Number:                        20
      Date of Award:                     _______________________________________
      Vesting Commencement Date:         _______________________________________
      Exercise Price per Share:            $
      Total Number of Shares subject
         to the Option:                   ______________________________________
      Total Exercise Price:                $
      Type of Option:                      [ ]  Incentive Stock Option
                                           [X]  Non-Qualified Stock Option
      Expiration Date:                   _______________________________________
      Post-Termination Exercise Period:    Three (3) Months

Vesting Schedule:

      Subject to Grantee's Continuous Service and other limitations set forth in
this Notice, the Plan and the Option Agreement, the Option may be exercised, in
whole or in part, in accordance with the following schedule:

            36-MONTH (3 YEAR) VESTING WITH 6-MONTH CLIFF AND MONTHLY THEREAFTER:

                        Six-thirty-sixths (6/36th) of the shares subject to the
            Option shall vest six (6) months after the Vesting Commencement
            Date. One-thirtieth (1/30th) of the remaining unvested shares
            subject to the Option shall vest at the end of the 7th month and
            each month thereafter, such that the Option will be one hundred
            percent (100%) vested after thirty-six (36) months of Continuous
            Services from the Vesting Commencement Date.

      During any authorized leave of absence, the vesting of the Option as
provided in this schedule shall cease after the leave of absence exceeds a
period of ninety (90) days. Vesting of the Option shall resume upon the
Grantee's termination of the leave of absence and return to service to the
Company or a Related Entity.

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<PAGE>

      In the event of the Grantee's change in status from Employee to Consultant
or from an Employee whose customary employment is 20 hours or more per week to
an Employee whose customary employment is fewer than 20 hours per week, vesting
of the Option shall continue only to the extent determined by the Administrator
as of such change in status.

      In the event of termination of the Grantee's Continuous Service for Cause,
the Grantee's right to exercise the Option shall terminate concurrently with the
termination of the Grantee's Continuous Service.

      IN WITNESS WHEREOF, the Company and the Grantee have executed this Notice
and agree that the Option is to be governed by the terms and conditions of this
Notice, the Plan, and the Option Agreement.

                                            MTI Technology Corporation,
                                            A Delaware corporation

                                      By: ______________________________________

                                   Title:  Chief Financial Officer

THE GRANTEE ACKNOWLEDGES AND AGREES THAT THE SHARES SUBJECT TO THE OPTION SHALL
VEST, IF AT ALL, ONLY DURING THE PERIOD OF THE GRANTEE'S CONTINUOUS SERVICE (NOT
THROUGH THE ACT OF BEING HIRED, BEING GRANTED THE OPTION OR ACQUIRING SHARES
HEREUNDER). THE GRANTEE FURTHER ACKNOWLEDGES AND AGREES THAT NOTHING IN THIS
NOTICE, THE OPTION AGREEMENT, OR THE PLAN SHALL CONFER UPON THE GRANTEE ANY
RIGHT WITH RESPECT TO FUTURE AWARDS OR CONTINUATION OF GRANTEE'S CONTINUOUS
SERVICE, NOR SHALL IT INTERFERE IN ANY WAY WITH THE GRANTEE'S RIGHT OR THE RIGHT
OF THE GRANTEE'S EMPLOYER TO TERMINATE GRANTEE'S CONTINUOUS SERVICE, WITH OR
WITHOUT CAUSE, AND WITH OR WITHOUT NOTICE. THE GRANTEE ACKNOWLEDGES THAT UNLESS
THE GRANTEE HAS A WRITTEN EMPLOYMENT AGREEMENT WITH THE COMPANY TO THE CONTRARY,
GRANTEE'S STATUS IS AT WILL.

The Grantee acknowledges receipt of a copy of the Plan and the Option Agreement,
and represents that he or she is familiar with the terms and provisions thereof,
and hereby accepts the Option subject to all of the terms and provisions hereof
and thereof. The Grantee has reviewed this Notice, the Plan, and the Option
Agreement in their entirety, has had an opportunity to obtain the advice of
counsel prior to executing this Notice, and fully understands all provisions of
this Notice, the Plan and the Option Agreement. The Grantee hereby agrees that
all disputes arising out of or relating to this Notice, the Plan and the Option
Agreement shall be resolved in accordance with Section 13 of the Option
Agreement. The Grantee further agrees to notify the Company upon any change in
the residence address indicated in this Notice.

Dated:  _________________________       Signed:  _____________________________
                                                      Grantee

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<PAGE>

                                                             AWARD NUMBER: 20

              MTI TECHNOLOGY CORPORATION 2001 STOCK INCENTIVE PLAN

                          STOCK OPTION AWARD AGREEMENT

      1. Grant of Option. MTI Technology Corporation, a Delaware corporation
(the "Company"), hereby grants to the Grantee (the "Grantee") named in the
Notice of Stock Option Award (the "Notice"), an option (the "Option") to
purchase the Total Number of Shares of Common Stock subject to the Option (the
"Shares") set forth in the Notice, at the Exercise Price per Share set forth in
the Notice (the "Exercise Price") subject to the terms and provisions of the
Notice, this Stock Option Award Agreement (the "Option Agreement") and the
Company's 2001 Stock Incentive Plan, as amended from time to time (the "Plan"),
which are incorporated herein by reference. Unless otherwise defined herein, the
terms defined in the Plan shall have the same defined meanings in this Option
Agreement.

      If designated in the Notice as an Incentive Stock Option, the Option is
intended to qualify as an Incentive Stock Option as defined in Section 422 of
the Code. However, notwithstanding such designation, to the extent that the
aggregate Fair Market Value of Shares subject to Options designated as Incentive
Stock Options which become exercisable for the first time by the Grantee during
any calendar year (under all plans of the Company or any Parent or Subsidiary)
exceeds $100,000, such excess Options, to the extent of the Shares covered
thereby in excess of the foregoing limitation, shall be treated as Non-Qualified
Stock Options. For this purpose, Incentive Stock Options shall be taken into
account in the order in which they were granted, and the Fair Market Value of
the Shares shall be determined as of the date the Option with respect to such
Shares is awarded.

      2. Exercise of Option.

            (a) Right to Exercise.

                  (i) The Option shall be exercisable during its term in
accordance with the Vesting Schedule set out in the Notice and with the
applicable provisions of the Plan and this Option Agreement. The Option shall be
subject to the provisions of Section 11 of the Plan relating to the
exercisability or termination of the Option in the event of a Corporate
Transaction, Change in Control or Related Entity Disposition. The Grantee shall
be subject to reasonable limitations on the number of requested exercises during
any monthly or weekly period as determined by the Administrator. In no event
shall the Company issue fractional Shares.

                  (ii) Immediately prior to the consummation of any Corporate
Transaction or Change in Control any unvested stock options under this Option
Agreement shall be automatically fully vested and exercisable. Any options so
vested shall remain fully exercisable until the expiration or sooner termination
of this Option Agreement.

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<PAGE>

                  (iii) Effective upon the consummation of the Corporate
Transaction or Change in Control, all outstanding options under this Option
Agreement shall terminate and cease to remain outstanding, except to the extent
assumed by the successor company or its parent.

            (b) Method of Exercise. The Option shall be exercisable only by
delivery of an Exercise Notice (attached as Exhibit A) which shall state the
election to exercise the Option, the whole number of Shares in respect of which
the Option is being exercised, such other representations and agreements as to
the holder's investment intent with respect to such Shares and such other
provisions as may be required by the Administrator. The Exercise Notice shall be
signed by the Grantee and shall be delivered in person, by certified mail, or by
such other method as determined from time to time by the Administrator to the
Company accompanied by payment of the Exercise Price. The Option shall be deemed
to be exercised upon receipt by the Company of such written notice accompanied
by the Exercise Price, which, to the extent selected, shall be deemed to be
satisfied by use of the broker-dealer sale and remittance procedure to pay the
Exercise Price provided in Section 3(d), below.

            (c) Taxes. No Shares will be delivered to the Grantee or other
person pursuant to the exercise of the Option until the Grantee or other person
has made arrangements acceptable to the Administrator for the satisfaction of
applicable income tax, employment tax, and social security tax withholding
obligations, including, without limitation, obligations incident to the receipt
of Shares or the disqualifying disposition of Shares received on exercise of an
Incentive Stock Option. Upon exercise of the Option, the Company or the
Grantee's employer may offset or withhold (from any amount owed by the Company
or the Grantee's employer to the Grantee) or collect from the Grantee or other
person an amount sufficient to satisfy such tax obligations and/or the
employer's withholding obligations.

      3. Method of Payment. Payment of the Exercise Price shall be by any of the
following, or a combination thereof, at the election of the Grantee; provided,
however, that such exercise method does not then violate any Applicable Law and,
provided further, that the portion of the Exercise Price equal to the par value
of the Shares must be paid in cash or other legal consideration permitted by the
Delaware General Corporation Law:

            (a) cash;

            (b) check;

            (c) surrender of Shares or delivery of a properly executed form of
attestation of ownership of Shares as the Administrator may require (including
withholding of Shares otherwise deliverable upon exercise of the Option) which
have a Fair Market Value on the date of surrender or attestation equal to the
aggregate Exercise Price of the Shares as to which the Option is being exercised
(but only to the extent that such exercise of the Option would not result in an
accounting compensation charge with respect to the Shares used to pay the
exercise price); or

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<PAGE>

            (d) payment through a broker-dealer sale and remittance procedure
pursuant to which the Grantee (i) shall provide written instructions to a
Company designated brokerage firm to effect the immediate sale of some or all of
the purchased Shares and remit to the Company, out of the sale proceeds
available on the settlement date, sufficient funds to cover the aggregate
exercise price payable for the purchased Shares and (ii) shall provide written
directives to the Company to deliver the certificates for the purchased Shares
directly to such brokerage firm in order to complete the sale transaction.

      4. Restrictions on Exercise. The Option may not be exercised if the
issuance of the Shares subject to the Option upon such exercise would constitute
a violation of any Applicable Laws. In addition, the Option, if an Incentive
Stock Option, may not be exercised until such time as the Plan has been approved
by the stockholders of the Company.

      5. Termination or Change of Continuous Service. In the event the Grantee's
Continuous Service terminates, other than for Cause, the Grantee may, to the
extent otherwise so entitled at the date of such termination (the "Termination
Date"), exercise the Option during the Post-Termination Exercise Period. In the
event of termination of the Grantee's Continuous Service for Cause, the
Grantee's right to exercise the Option shall, except as otherwise determined by
the Administrator, terminate concurrently with the termination of the Grantee's
Continuous Service. In no event shall the Option be exercised later than the
Expiration Date set forth in the Notice. In the event of the Grantee's change in
status from Employee, Director or Consultant to any other status of Employee,
Director or Consultant, the Option shall remain in effect and, except to the
extent otherwise determined by the Administrator, continue to vest; provided,
however, that with respect to any Incentive Stock Option that shall remain in
effect after a change in status from Employee to Director or Consultant, such
Incentive Stock Option shall cease to be treated as an Incentive Stock Option
and shall be treated as a Non-Qualified Stock Option on the day three (3) months
and one (1) day following such change in status. Except as provided in Sections
6 and 7 below, to the extent that the Grantee is not entitled to exercise the
Option on the Termination Date, or if the Grantee does not exercise the Option
within the Post-Termination Exercise Period, the Option shall terminate.

      6. Disability of Grantee. In the event the Grantee's Continuous Service
terminates as a result of his or her Disability, the Grantee may, but only
within twelve (12) months from the Termination Date (and in no event later than
the Expiration Date), exercise the Option to the extent he or she was otherwise
entitled to exercise it on the Termination Date; provided, however, that if such
Disability is not a "disability" as such term is defined in Section 22(e)(3) of
the Code and the Option is an Incentive Stock Option, such Incentive Stock
Option shall cease to be treated as an Incentive Stock Option and shall be
treated as a Non-Qualified Stock Option on the day three (3) months and one (1)
day following the Termination Date. To the extent that the Grantee is not
entitled to exercise the Option on the Termination Date, or if the Grantee does
not exercise the Option to the extent so entitled within the time specified
herein, the Option shall terminate.

      7. Death of Grantee. In the event of the termination of the Grantee's
Continuous Service as a result of his or her death, or in the event of the
Grantee's death during the Post-Termination Exercise Period or during the twelve
(12) month period following the Grantee's termination of Continuous Service as a
result of his or her Disability, the Grantee's estate, or a

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<PAGE>

person who acquired the right to exercise the Option by bequest or inheritance,
may exercise the Option, but only to the extent the Grantee could exercise the
Option at the date of termination, within twelve (12) months from the date of
death (but in no event later than the Expiration Date). To the extent that the
Grantee is not entitled to exercise the Option on the date of death, or if the
Option is not exercised to the extent so entitled within the time specified
herein, the Option shall terminate.

      8. Transferability of Option. The Option, if an Incentive Stock Option,
may not be transferred in any manner other than by will or by the laws of
descent and distribution and may be exercised during the lifetime of the Grantee
only by the Grantee; provided, however, that the Grantee may designate a
beneficiary of the Grantee's Incentive Stock Option in the event of the
Grantee's death on a beneficiary designation form provided by the Administrator.
The Option, if a Non-Qualified Stock Option may be transferred to any person by
will and by the laws of descent and distribution. Non-Qualified Stock Options
also may be transferred during the lifetime of the Grantee by gift and pursuant
to a domestic relations order to members of the Grantee's Immediate Family to
the extent and in the manner determined by the Administrator. The terms of the
Option shall be binding upon the executors, administrators, heirs, successors
and transferees of the Grantee.

      9. Term of Option. The Option may be exercised no later than the
Expiration Date set forth in the Notice or such earlier date as otherwise
provided herein.

      10. Tax Consequences. Set forth below is a brief summary as of the date of
this Option Agreement of some of the federal tax consequences of exercise of the
Option and disposition of the Shares. THIS SUMMARY IS NECESSARILY INCOMPLETE,
AND THE TAX LAWS AND REGULATIONS ARE SUBJECT TO CHANGE. THE GRANTEE SHOULD
CONSULT A TAX ADVISER BEFORE EXERCISING THE OPTION OR DISPOSING OF THE SHARES.

            (a) Exercise of Incentive Stock Option. If the Option qualifies as
an Incentive Stock Option, there will be no regular federal income tax liability
upon the exercise of the Option, although the excess, if any, of the Fair Market
Value of the Shares on the date of exercise over the Exercise Price will be
treated as income for purposes of the alternative minimum tax for federal tax
purposes and may subject the Grantee to the alternative minimum tax in the year
of exercise.

            (b) Exercise of Incentive Stock Option Following Disability. If the
Grantee's Continuous Service terminates as a result of Disability that is not
total and permanent disability as defined in Section 22(e)(3) of the Code, to
the extent permitted on the date of termination, the Grantee must exercise an
Incentive Stock Option within three (3) months of such termination for the
Incentive Stock Option to be qualified as an Incentive Stock Option.

            (c) Exercise of Non-Qualified Stock Option. On exercise of a
Non-Qualified Stock Option, the Grantee will be treated as having received
compensation income (taxable at ordinary income tax rates) equal to the excess,
if any, of the Fair Market Value of the Shares on the date of exercise over the
Exercise Price. If the Grantee is an Employee or a former

                                       4
<PAGE>

Employee, the Company will be required to withhold from the Grantee's
compensation or collect from the Grantee and pay to the applicable taxing
authorities an amount in cash equal to a percentage of this compensation income
at the time of exercise, and may refuse to honor the exercise and refuse to
deliver Shares if such withholding amounts are not delivered at the time of
exercise.

            (d) Disposition of Shares. In the case of a Non-Qualified Stock
Option, if Shares are held for more than one year, any gain realized on
disposition of the Shares will be treated as long-term capital gain for federal
income tax purposes and subject to tax at a maximum rate of 20%. In the case of
an Incentive Stock Option, if Shares transferred pursuant to the Option are held
for more than one year after receipt of the Shares and are disposed more than
two years after the Date of Award, any gain realized on disposition of the
Shares also will be treated as capital gain for federal income tax purposes and
subject to the same tax rates and holding periods that apply to Shares acquired
upon exercise of a Non-Qualified Stock Option. If Shares purchased under an
Incentive Stock Option are disposed of prior to the expiration of such one-year
or two-year periods, any gain realized on such disposition will be treated as
compensation income (taxable at ordinary income rates) to the extent of the
difference between the Exercise Price and the lesser of (i) the Fair Market
Value of the Shares on the date of exercise, or (ii) the sale price of the
Shares.

      11. Entire Agreement: Governing Law. The Notice, the Plan and this Option
Agreement constitute the entire agreement of the parties with respect to the
subject matter hereof and supersede in their entirety all prior undertakings and
agreements of the Company and the Grantee with respect to the subject matter
hereof, and may not be modified adversely to the Grantee's interest except by
means of a writing signed by the Company and the Grantee. Nothing in the Notice,
the Plan and this Option Agreement (except as expressly provided therein) is
intended to confer any rights or remedies on any persons other than the parties.
The Notice, the Plan and this Option Agreement are to be construed in accordance
with and governed by the internal laws of the State of California (as permitted
by Section 1646.5 of the California Civil Code, or any similar successor
provision) without giving effect to any choice of law rule that would cause the
application of the laws of any jurisdiction other than the internal laws of the
State of California to the rights and duties of the parties. Should any
provision of the Notice, the Plan or this Option Agreement be determined by a
court of law to be illegal or unenforceable, such provision shall be enforced to
the fullest extent allowed by law and the other provisions shall nevertheless
remain effective and shall remain enforceable.

      12. Headings. The captions used in the Notice and this Option Agreement
are inserted for convenience and shall not be deemed a part of the Option for
construction or interpretation.

      13. Dispute Resolution The provisions of this Section 13 shall be the
exclusive means of resolving disputes arising out of or relating to the Notice,
the Plan and this Option Agreement. The Company, the Grantee, and the Grantee's
assignees pursuant to Section 8 (the "parties") shall attempt in good faith to
resolve any disputes arising out of or relating to the Notice, the Plan and this
Option Agreement by negotiation between individuals who have authority to settle
the controversy. Negotiations shall be commenced by either party by notice of

                                       5
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a written statement of the party's position and the name and title of the
individual who will represent the party. Within thirty (30) days of the written
notification, the parties shall meet at a mutually acceptable time and place,
and thereafter as often as they reasonably deem necessary, to resolve the
dispute. If the dispute has not been resolved by negotiation, the parties agree
that any suit, action, or proceeding arising out of or relating to the Notice,
the Plan or this Option Agreement shall be brought in the United States District
Court for the Central District of California (or should such court lack
jurisdiction to hear such action, suit or proceeding, in a California state
court in the County of Orange) and that the parties shall submit to the
jurisdiction of such court. The parties irrevocably waive, to the fullest extent
permitted by law, any objection the party may have to the laying of venue for
any such suit, action or proceeding brought in such court. THE PARTIES ALSO
EXPRESSLY WAIVE ANY RIGHT THEY HAVE OR MAY HAVE TO A JURY TRIAL OF ANY SUCH
SUIT, ACTION OR PROCEEDING. If any one or more provisions of this Section 13
shall for any reason be held invalid or unenforceable, it is the specific intent
of the parties that such provisions shall be modified to the minimum extent
necessary to make it or its application valid and enforceable.

      14. Notices. Any notice required or permitted hereunder shall be given in
writing and shall be deemed effectively given upon personal delivery or upon
deposit in the United States mail by certified mail (if the parties are within
the United States) or upon deposit for delivery by an internationally recognized
express mail courier service (for international delivery of notice), with
postage and fees prepaid, addressed to the other party at its address as shown
beneath its signature in the Notice, or to such other address as such party may
designate in writing from time to time to the other party.

                                       6
<PAGE>

                                    EXHIBIT A

              MTI TECHNOLOGY CORPORATION 2001 STOCK INCENTIVE PLAN

                                 EXERCISE NOTICE

MTI Technology Corporation
17595 Cartwright Road
Irvine, CA 92614

Attention: Secretary

      1. Exercise of Option. Effective as of today, ______________, ___ the
undersigned (the "Grantee") hereby elects to exercise the Grantee's option to
purchase ___________ shares of the Common Stock (the "Shares") of MTI Technology
Corporation (the "Company") under and pursuant to the Company's 2001 Stock
Incentive Plan, as amended from time to time (the "Plan") and the [ ] Incentive
[ ] Non-Qualified Stock Option Award Agreement (the "Option Agreement") and
Notice of Stock Option Award (the "Notice") dated ______________, ________.
Unless otherwise defined herein, the terms defined in the Plan shall have the
same defined meanings in this Exercise Notice.

      2. Representations of the Grantee. The Grantee acknowledges that the
Grantee has received, read and understood the Notice, the Plan, and the Option
Agreement and agrees to abide by and be bound by their terms and conditions.

      3. Rights as Stockholder. Until the stock certificate evidencing such
Shares is issued (as evidenced by the appropriate entry on the books of the
Company or of a duly authorized transfer agent of the Company), no right to vote
or receive dividends or any other rights as a stockholder shall exist with
respect to the Shares, notwithstanding the exercise of the Option. The Company
shall issue (or cause to be issued) such stock certificate promptly after the
Option is exercised. No adjustment will be made for a dividend or other right
for which the record date is prior to the date the stock certificate is issued,
except as provided in Section 10 of the Plan.

      4. Delivery of Payment. The Grantee herewith delivers to the Company the
full Exercise Price for the Shares, which, to the extent selected, shall be
deemed to be satisfied by use of the broker-dealer sale and remittance procedure
to pay the Exercise Price provided in Section 3(d) of the Option Agreement.

      5. Tax Consultation. The Grantee understands that the Grantee may suffer
adverse tax consequences as a result of the Grantee's purchase or disposition of
the Shares. The Grantee represents that the Grantee has consulted with any tax
consultants the Grantee deems advisable in connection with the purchase or
disposition of the Shares and that the Grantee is not relying on the Company for
any tax advice



                                       1
<PAGE>

      6. Taxes. The Grantee agrees to satisfy all applicable federal, state and
local income and employment tax withholding obligations and herewith delivers to
the Company the full amount of such obligations or has made arrangements
acceptable to the Company to satisfy such obligations. In the case of an
Incentive Stock Option, the Grantee also agrees, as partial consideration for
the designation of the Option as an Incentive Stock Option, to notify the
Company in writing within thirty (30) days of any disposition of any shares
acquired by exercise of the Option if such disposition occurs within two (2)
years from the Date of Award or within one (1) year from the date the Shares
were transferred to the Grantee. If the Company is required to satisfy any
federal, state or local income or employment tax withholding obligations as a
result of such an early disposition, the Grantee agrees to satisfy the amount of
such withholding in a manner that the Administrator prescribes.

      7. Successors and Assigns. The Company may assign any of its rights under
this Exercise Notice to single or multiple assignees, and this agreement shall
inure to the benefit of the successors and assigns of the Company. This Exercise
Notice shall be binding upon the Grantee and his or her heirs, executors,
administrators, successors and assigns.

      8. Headings. The captions used in this Exercise Notice are inserted for
convenience and shall not be deemed a part of this agreement for construction or
interpretation.

      9. Dispute Resolution. The provisions of Section 13 of the Option
Agreement shall be the exclusive means of resolving disputes arising out of or
relating to this Exercise Notice.

      10. Governing Law; Severability. This Exercise Notice is to be construed
in accordance with and governed by the internal laws of the State of California
(as permitted by Section 1646.5 of the California Civil Code, or any similar
successor provision) without giving effect to any choice of law rule that would
cause the application of the laws of any jurisdiction other than the internal
laws of the State of California to the rights and duties of the parties. Should
any provision of this Exercise Notice be determined by a court of law to be
illegal or unenforceable, such provision shall be enforced to the fullest extent
allowed by law and the other provisions shall nevertheless remain effective and
shall remain enforceable.

      11. Notices. Any notice required or permitted hereunder shall be given in
writing and shall be deemed effectively given upon personal delivery or upon
deposit in the United States mail by certified mail, (if the parties are within
the United States) or upon deposit for delivery by an internationally recognized
express mail courier service (for international delivery of notice) with postage
and fees prepaid, addressed to the other party at its address as shown below
beneath its signature, or to such other address as such party may designate in
writing from time to time to the other party.

      12. Further Instruments. The parties agree to execute such further
instruments and to take such further action as may be reasonably necessary to
carry out the purposes and intent of this agreement.

      13. Entire Agreement. The Notice, the Plan, and the Option Agreement are
incorporated herein by reference, and together with this Exercise Notice
constitute the entire



                                       2
<PAGE>

agreement of the parties with respect to the subject matter hereof and supersede
in their entirety all prior undertakings and agreements of the Company and the
Grantee with respect to the subject matter hereof, and may not be modified
adversely to the Grantee's interest except by means of a writing signed by the
Company and the Grantee. Nothing in the Notice, the Plan, the Option Agreement
and this Exercise Notice (except as expressly provided therein) is intended to
confer any rights or remedies on any persons other than the parties.

Submitted by:                              Accepted by:

GRANTEE:                                   MTI Technology Corporation

                                           By: _________________________________

______________________________________     Title: ______________________________
            (Signature)
Address:                                   Address:

______________________________________     17595 Cartwright Road
______________________________________     Irvine, CA 92614


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