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WDBWLG0040HBK — DISK DRIVE UNIT

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

WDBWLG0040HBK: 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 unit_design: DESK TOP, drive_height: FULL, power_source: EXTERNAL, overall_width: 1.90 INCHES NOMINAL IN, overall_height: 6.50 INCHES NOMINAL IN, overall_length: 5.30 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-654-4494, 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→ WDBWLG0040HBK
NSN: 7025-01-654-4494
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 52840 — WESTERN DIGITAL CORP (USA)
SPECIFICATIONS
unit_designDESK TOP
drive_heightFULL
power_sourceEXTERNAL
overall_width1.90 INCHES NOMINAL IN
drive_quantity1
overall_height6.50 INCHES NOMINAL IN
overall_length5.30 INCHES NOMINAL IN
special_featuresAVAILABLE USB PORT, WINDOWS, 8, 7, VISTA, XP AND MAY BE REFORMATTED FOR MAC OS MOUNTAIN LION OR LION
NSN7025-01-654-4494
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K WDBWLG0040HBK 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 WDBWLG0040HBK MFR OEM
KEY FEATURES
•
POWER SOURCE: EXTERNAL
•
DRIVE QUANTITY: 1
•
DRIVE HEIGHT: FULL
•
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
OVERALL HEIGHT6.50 INCHES NOMINAL IN
POWER SOURCEEXTERNAL
DRIVE QUANTITY1
OVERALL LENGTH5.30 INCHES NOMINAL IN
OVERALL WIDTH1.90 INCHES NOMINAL IN
DRIVE HEIGHTFULL
SPECIAL FEATURESAVAILABLE USB PORT, WINDOWS, 8, 7, VISTA, XP AND MAY BE REFORMATTED FOR MAC OS MOUNTAIN LION OR LION
UNIT DESIGNDESK TOP
OTHER ITEMS IN FSC 7025 — Information Technology Input/output and Storage Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
7025-00-001-2681 7025-00-001-5588 7025-00-001-6998 7025-00-001-6999 7025-00-001-7000 7025-00-001-7025 7025-00-001-7026 7025-00-001-7027
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 WDBWLG0040HBK?
WDBWLG0040HBK is a DISK DRIVE UNIT. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What is the NSN for WDBWLG0040HBK?
WDBWLG0040HBK is cataloged in the U.S. Government catalog under NSN 7025-01-654-4494. 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.