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HUSML4040ASS600 — DISK DRIVE UNIT

✓ Government record, cited
HGST, INC. · NIC ADAPTER
PRODUCT OVERVIEW

HUSML4040ASS600: DISK DRIVE UNIT.

The DISK DRIVE UNIT is a HGST, INC. hard disk drive designed for enterprise environments demanding consistent performance and data integrity. Key specifications include DRIVE SIZE: 2.50, DESIGN TYPE: HARD DISK, UNIT DESIGN: INTERNAL, OVERALL WIDTH: 70.1 MILLIMETERS NOMINAL MM, OPERATING TEMP RANGE: +0.0 TO 60.0 CELSIUS DEGC, DATA STORAGE CAPACITY: 400.0 GIGABYTES.

This part is cataloged in the U.S. Government catalog under NSN 7025-01-644-7364, 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
HUSML4040ASS600
NSN: 7025-01-644-7364
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 71VB1 — HGST, INC. (USA)
SPECIFICATIONS
DRIVE SIZE2.50
DESIGN TYPEHARD DISK
UNIT DESIGNINTERNAL
OVERALL WIDTH70.1 MILLIMETERS NOMINAL MM
DRIVE QUANTITY1
OPERATING TEMP RANGE+0.0 TO 60.0 CELSIUS DEGC
DATA STORAGE CAPACITY400.0 GIGABYTES
NSN7025-01-644-7364
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ SFP+ LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | SFP+ | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN HUSML4040ASS600 MFR HGST, INC. DISK DRIVE UNIT
KEY FEATURES
•
DESIGN TYPE: HARD DISK
•
DRIVE QUANTITY: 1
•
DRIVE SIZE: 2.50
•
OPERATING TEMP RANGE: +0.0 TO 60.0 CELSIUS DEGC
•
DATA STORAGE CAPACITY: 400.0 GIGABYTES
•
UNIT DESIGN: INTERNAL
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 SIZE2.50
OVERALL WIDTH70.1 MILLIMETERS NOMINAL MM
OPERATING TEMP RANGE+0.0 TO 60.0 CELSIUS DEGC
DATA STORAGE CAPACITY400.0 GIGABYTES
UNIT DESIGNINTERNAL
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 HUSML4040ASS600?
HUSML4040ASS600 is a DISK DRIVE UNIT manufactured by HGST, INC..
What is the NSN for HUSML4040ASS600?
HUSML4040ASS600 is cataloged in the U.S. Government catalog under NSN 7025-01-644-7364. 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.