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WD2502ABYS — DISK DRIVE UNIT

✓ Government record, cited
WESTERN DIGITAL CORP · NIC ADAPTER
PRODUCT OVERVIEW

WD2502ABYS: DISK DRIVE UNIT.

The DISK DRIVE UNIT is a WESTERN DIGITAL CORP hard disk drive designed for enterprise environments demanding consistent performance and data integrity. Key specifications include DRIVE SIZE: 3.50, DESIGN TYPE: HARD DISK, UNIT DESIGN: INTERNAL, POWER SOURCE: EXTERNAL, OVERALL WIDTH: 4.000 INCHES NOMINAL IN, OVERALL HEIGHT: 1.028 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-586-0330, 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
WD2502ABYS
NSN: 7025-01-586-0330
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 0MZJ1 — WESTERN DIGITAL CORP (USA)
SPECIFICATIONS
DRIVE SIZE3.50
DESIGN TYPEHARD DISK
UNIT DESIGNINTERNAL
POWER SOURCEEXTERNAL
OVERALL WIDTH4.000 INCHES NOMINAL IN
DRIVE QUANTITY1
OVERALL HEIGHT1.028 INCHES NOMINAL IN
OVERALL LENGTH5.787 INCHES NOMINAL IN
SPECIAL FEATURESINTERFACE: SATA
OPERATING TEMP RANGE+41.0 TO 131.0 FAHRENHEIT DEGF
DATA STORAGE CAPACITY250.00 GIGABYTES
UNPACKAGED UNIT WEIGHT0.970 POUNDS LBS
NSN7025-01-586-0330
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 WD2502ABYS MFR WESTERN DIGITAL CORP DISK DRIVE UNIT
KEY FEATURES
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 12.0 DC
•
DESIGN TYPE: HARD DISK
•
POWER SOURCE: EXTERNAL
•
DRIVE QUANTITY: 1
•
DRIVE SIZE: 3.50
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 HEIGHT1.028 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE12.0 DC
DESIGN TYPEHARD DISK
POWER SOURCEEXTERNAL
DRIVE QUANTITY1
OVERALL LENGTH5.787 INCHES NOMINAL IN
DRIVE SIZE3.50
OVERALL WIDTH4.000 INCHES NOMINAL IN
UNPACKAGED UNIT WEIGHT0.970 POUNDS LBS
SPECIAL FEATURESINTERFACE: SATA
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 WD2502ABYS?
WD2502ABYS is a DISK DRIVE UNIT manufactured by WESTERN DIGITAL CORP.
What is the NSN for WD2502ABYS?
WD2502ABYS is cataloged in the U.S. Government catalog under NSN 7025-01-586-0330. 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.