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819079 — 4TB SAS 7.2K LFF SC HDD

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

819079: 4TB SAS 7.2K LFF SC HDD.

The 4TB SAS 7.2K LFF SC HDD is a the manufacturer hard disk drive designed for enterprise environments demanding consistent performance and data integrity. Key specifications include DESIGN TYPE: HARD DISK, UNIT DESIGN: INTERNAL, DRIVE HEIGHT: FULL, POWER SOURCE: EXTERNAL, DATA STORAGE CAPACITY: 4.0 TERABYTES, END ITEM IDENTIFICATION: HOT-PLUG DRIV. The unit ships in a LFF form factor suitable for standard rack-mount installations.

This part is cataloged in the U.S. Government catalog under NSN 7025-01-693-1257, 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_SAS_HDD→ LFF BAY→ 819079
NSN: 7025-01-693-1257
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: A4944 — HEWLETT PACKARD ITALIANA SRL (ITA)
SPECIFICATIONS
DESIGN TYPEHARD DISK
UNIT DESIGNINTERNAL
DRIVE HEIGHTFULL
POWER SOURCEEXTERNAL
DRIVE QUANTITY1
DATA STORAGE CAPACITY4.0 TERABYTES
END ITEM IDENTIFICATIONHOT-PLUG DRIV
PART NAME ASSIGNED BY CONTROLLING AGENCY4TB SAS 7.2K LFF SC HDD TB
NSN7025-01-693-1257
COMPONENT DIAGRAM
RELEASE LATCH 4TB NL-SAS 7.2K RPM 819079 OEM NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 4TB | NL-SAS 7.2K RPM 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 819079 MFR OEM
KEY FEATURES
•
LFF Form Factor
•
4TB Capacity
•
7.2K RPM Speed
•
DESIGN TYPE: HARD DISK
•
POWER SOURCE: EXTERNAL
•
DRIVE QUANTITY: 1
•
DRIVE HEIGHT: FULL
•
DATA STORAGE CAPACITY: 4.0 TERABYTES
•
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
POWER SOURCEEXTERNAL
DRIVE QUANTITY1
DRIVE HEIGHTFULL
PART NAME ASSIGNED BY CONTROLLING AGENCY4TB SAS 7.2K LFF SC HDD TB
END ITEM IDENTIFICATIONHOT-PLUG DRIV
DATA STORAGE CAPACITY4.0 TERABYTES
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 819079?
819079 is a 4TB SAS 7.2K LFF SC HDD. It is classified as a STORAGE_HDD (3.5_SAS_HDD).
What is the NSN for 819079?
819079 is cataloged in the U.S. Government catalog under NSN 7025-01-693-1257. 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.