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SUBLEASE
(BUILDING 4)
  RECITALS
 Exhibit D




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Definitions
 Subleased Premises Exhibit A
 Term;
Sublease Consent; Early Entry
 Term
 Sublease Consent
 Early Entry (Post-Consent)
 -2-




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Early Entry (Pre-Consent)
 Use;
As Is Condition; Furniture
 Use
 -3-




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Exhibit B
 Alterations Exhibit B
 Repair and Maintenance
 -4-




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License for Personal Property and Infrastructure Systems Exhibit C
 Exhibit C
     -5-




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Warranted Systems
 Rent;
Security Deposit
 Base Rent
 st
 -6-




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Monthly InstallmentTime Period from
    
    
    
    ofCommencement
    
    Monthly Base Rent
    
    Base RentDate
    
    Rate Per RSF
    
    (Bldg 4)Months 1-2
    
    $0.00
    
    $0.00Months 3-12
    
    $0.65
    
    $65,814.45Months 13-24
    
    $0.69
    
    $69,864.57Months 25-36
    
    $0.73
    
    $73,914.69Months 37-48
    
    $0.77
    
    $77,964.81Months 49-61
    
    $0.81
    
    $82,014.93
 st
 st
 Additional Rent
 -7-




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Payment of Rent
 Security Deposit; Letter of Credit
   -8-




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Master
Lease
 Subject to Master Lease Exhibit D Exhibit D
 No Violation of Master Lease
 Incorporation of Master Lease
 Exhibit D
 -9-




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Exclusions from Master Lease not
 -10-




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Time for Notices and Demands
 Options to Extend Under Master Lease; Amendment to Sublease
 -11-




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Sublessees Insurance
 Casualty; Condemnation
       -12-




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Indemnity; Hold Harmless
  -13-




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Utilities; System Connections; Vendors
 Notices
 Notices Under Sublease
 -14-




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The address forSublessor is:
    
    Maxtor Corporation333 South StreetShrewsbury, MA 01545Attn: Gary Leblancwith a copy to:
    
    Maxtor Corporation2452 Clover Basin DriveLongmont, CO 80503Attention: General CounselThe address forSublessee is:
    
    [Prior to the Commencement Date]SanDisk Corporation140 Caspian CourtSunnyvale, CA 94089Attn: General Counselwith a copy to:
    
    SanDisk Corporation140 Caspian CourtSunnyvale, CA 94089Attn: Edward Palma[On and after the Commencement Date]SanDisk Corporation601 McCarthy BoulevardMilpitas, CA 95035Attn: General Counselwith a copy to:
    
    SanDisk Corporation601 McCarthy BoulevardMilpitas, CA 95035Attn: Edward Palma
 Notices Under Master Lease
 Confidentiality
 -15-




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Limitation of Liability
 Signage
 Brokers
 Counterparts
 No Recording
 Curing Defaults
  -16-




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Time
 Authority
 Attorneys Fees
 -17-




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Successors
 Remedies; Cross-Defaults
 Not Offer
 Construction
 Entire Agreement; Amendment; Severability
 Right of First Offer
 Right of First Offer
 -18-




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Terms and Conditions
 Termination of ROFO
  -19-




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No Solicitation
 Parking Exhibit A
 Outdoor Areas
 Hazardous Substances
 -20-




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Definitions
 Reportable Uses and Hazardous Substances Require Consent
 Duty to Inform Sublessor
 Sublessee Remediation
 -21-




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Investigations and Remediations
 Sublessees Compliance with Applicable Requirements
 Inspection; Compliance
 Sublessee Indemnification as
 -22-




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Sublessor Indemnification
 Proposed Sub-Subletting; Recapture
 -23-




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Sublessor:MAXTOR CORPORATIONBy:
    
    /s/ Duston WilliamsName:
    
    Duston WilliamsTitle:
    
    Chief Financial OfficerSublessee:SANDISK CORPORATIONBy:
    
    /s/ Judy BrunerName:
    
    Judy BrunerTitle:
    
    Executive Vice President and Chief
Financial Officer
 -24-