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300790U — DISK DRIVE UNIT

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

300790U: 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 design_type: HARD DISK, unit_design: DESK TOP, power_source: EXTERNAL, overall_width: 1.734 INCHES NOMINAL IN, overall_height: 6.820 INCHES NOMINAL IN, overall_length: 6.300 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-560-7890, 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→ 300790U
NSN: 7025-01-560-7890
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 0Z8Q5 — LACIE LTD (USA)
SPECIFICATIONS
design_typeHARD DISK
unit_designDESK TOP
power_sourceEXTERNAL
overall_width1.734 INCHES NOMINAL IN
overall_height6.820 INCHES NOMINAL IN
overall_length6.300 INCHES NOMINAL IN
special_featuresFIREWIRE 800, FIREWIRE 400 AND HI-SPEED USB 2.0 INTERFACES
data_storage_capacity250.00 GIGABYTES
unpackaged_unit_weight3.300 POUNDS LBS
NSN7025-01-560-7890
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K 300790U 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 300790U MFR OEM
KEY FEATURES
•
DESIGN TYPE: HARD DISK
•
POWER SOURCE: EXTERNAL
•
UNPACKAGED UNIT WEIGHT: 3.300 POUNDS LBS
•
DATA STORAGE CAPACITY: 250.00 GIGABYTES
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 HEIGHT6.820 INCHES NOMINAL IN
DESIGN TYPEHARD DISK
POWER SOURCEEXTERNAL
OVERALL LENGTH6.300 INCHES NOMINAL IN
OVERALL WIDTH1.734 INCHES NOMINAL IN
UNPACKAGED UNIT WEIGHT3.300 POUNDS LBS
SPECIAL FEATURESFIREWIRE 800, FIREWIRE 400 AND HI-SPEED USB 2.0 INTERFACES
DATA STORAGE CAPACITY250.00 GIGABYTES
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 300790U?
300790U is a DISK DRIVE UNIT. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What is the NSN for 300790U?
300790U is cataloged in the U.S. Government catalog under NSN 7025-01-560-7890. 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.