PartsTable
Technical Data Sheet
Download PDF

540-6485 — DISK DRIVE UNIT

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

540-6485: 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 special_features: SUN ULTRA 250GB HDD SATA, 7.2K, WITH TRAY GB, end_item_identification: WIDE AREA MULTILATERAL (WAM), part_name_assigned_by_controlling_agency: SUN ULTRA 250GB HDD GB. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-630-4271, 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→ 540-6485
NSN: 7025-01-630-4271
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 1W6R5 — ECS ENTERPRISES INCORPORATED DBA ECS ENTERPRISES INC (USA)
SPECIFICATIONS
special_featuresSUN ULTRA 250GB HDD SATA, 7.2K, WITH TRAY GB
end_item_identificationWIDE AREA MULTILATERAL (WAM)
part_name_assigned_by_controlling_agencySUN ULTRA 250GB HDD GB
NSN7025-01-630-4271
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K 540-6485 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 540-6485 MFR OEM
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
SPECIAL FEATURESSUN ULTRA 250GB HDD SATA, 7.2K, WITH TRAY GB
PART NAME ASSIGNED BY CONTROLLING AGENCYSUN ULTRA 250GB HDD GB
END ITEM IDENTIFICATIONWIDE AREA MULTILATERAL (WAM)
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
Ready to buy 540-6485?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 540-6485?
540-6485 is a DISK DRIVE UNIT. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What is the NSN for 540-6485?
540-6485 is cataloged in the U.S. Government catalog under NSN 7025-01-630-4271. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 540-6485

✓ 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.