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WD1001FALS — DISK DRIVE UNIT

✓ Government record, cited
— · STORAGE_HDD · 3.5_SATA_HDD
PRODUCT OVERVIEW

WD1001FALS: DISK DRIVE UNIT.

The DISK DRIVE UNIT is a the manufacturer hard disk drive designed for enterprise environments demanding consistent performance and data integrity. Key specifications include drive_size: 3.00, design_type: HARD DISK, unit_design: INTERNAL, data_storage_capacity: 3.00 GIGABYTES, end_item_identification: COMPUTER SYSTEMS, part_name_assigned_by_controlling_agency: WD CAVVIAR DESKTOP HARD DRIVE. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-577-5853, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
STORAGE_HDD→ 3.5_SATA_HDD→ WD1001FALS
NSN: 7025-01-577-5853
NIINs: 015775853, 015811542
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 0MZJ1 — WESTERN DIGITAL CORP (USA)
SPECIFICATIONS
drive_size3.00
design_typeHARD DISK
unit_designINTERNAL
drive_quantity1
data_storage_capacity3.00 GIGABYTES
end_item_identificationCOMPUTER SYSTEMS
part_name_assigned_by_controlling_agencyWD CAVVIAR DESKTOP HARD DRIVE
NSN7025-01-577-5853
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K WD1001FALS OEM NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | — | NL-SAS 7.2K NL-SAS uses SAS protocol at 7.2K RPM | SAS backplane supports SATA, not reverse Tray generation matters | Gen8 LFF tray differs from Gen10 TITLE LFF 3.5" DRIVE PN WD1001FALS MFR OEM
KEY FEATURES
•
DESIGN TYPE: HARD DISK
•
DRIVE QUANTITY: 1
•
DRIVE SIZE: 3.50
•
DATA STORAGE CAPACITY: 1024.00 GIGABYTES
•
UNIT DESIGN: DESK TOP
TYPICAL APPLICATIONS
  • Enterprise storage arrays and SANs
  • Direct-attached storage (DAS) expansion
  • Database tier storage (OLTP, OLAP)
  • Virtual machine datastore expansion
  • Backup-to-disk and disaster recovery targets
  • Content delivery and media streaming storage
TECHNICAL CHARACTERISTICS
DESIGN TYPEHARD DISK
DRIVE QUANTITY1
DRIVE SIZE3.50
PART NAME ASSIGNED BY CONTROLLING AGENCYWD CAVVIAR DESKTOP HARD DRIVE
END ITEM IDENTIFICATIONCOMPUTER SYSTEMS
DATA STORAGE CAPACITY1024.00 GIGABYTES
UNIT DESIGNDESK TOP
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is WD1001FALS?
WD1001FALS is a DISK DRIVE UNIT. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What is the NSN for WD1001FALS?
WD1001FALS is cataloged in the U.S. Government catalog under NSN 7025-01-577-5853. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.