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WDBA3S0020BBK-WESN — MEMORY,PORTABLE,HARD DISK

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

WDBA3S0020BBK-WESN: MEMORY,PORTABLE,HARD DISK.

The MEMORY,PORTABLE,HARD DISK is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include memory_size: 2.0 TERABYTES, overall_width: 2.44 INCHES NOMINAL IN, interface_type: USB, overall_height: 0.55 INCHES NOMINAL IN, overall_length: 4.65 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: EXTERNAL 2TB NVME USB TB. This part is cataloged in the U.S.

Government catalog under NSN 7050-01-700-5706, 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→ WDBA3S0020BBK-WESN
NSN: 7050-01-700-5706
FSC: 7050 — Information Technology Components
CAGE: 0MZJ1 — WESTERN DIGITAL CORP (USA)
SPECIFICATIONS
memory_size2.0 TERABYTES
overall_width2.44 INCHES NOMINAL IN
interface_typeUSB
overall_height0.55 INCHES NOMINAL IN
overall_length4.65 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyEXTERNAL 2TB NVME USB TB
NSN7050-01-700-5706
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K WDBA3S0020BBK-WE 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 WDBA3S0020BBK-WESN MFR OEM
KEY FEATURES
•
MEMORY SIZE: 2.0 TERABYTES
•
INTERFACE TYPE: USB
TYPICAL APPLICATIONS
  • Server memory expansion for virtualization workloads
  • Database performance optimization (in-memory computing)
  • VDI and remote desktop session hosting
  • High-performance computing (HPC) clusters
  • Mail server and collaboration platform scaling
  • Application server tier expansion
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.55 INCHES NOMINAL IN
MEMORY SIZE2.0 TERABYTES
INTERFACE TYPEUSB
OVERALL LENGTH4.65 INCHES NOMINAL IN
OVERALL WIDTH2.44 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYEXTERNAL 2TB NVME USB TB
OTHER ITEMS IN FSC 7050 — Information Technology Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
7050-00-001-3278 7050-00-001-3630 7050-00-001-6997 7050-00-003-1383 7050-00-003-6627 7050-00-005-8689 7050-00-006-1822 7050-00-006-2919
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 WDBA3S0020BBK-WESN?
WDBA3S0020BBK-WESN is a MEMORY,PORTABLE,HARD DISK. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What is the NSN for WDBA3S0020BBK-WESN?
WDBA3S0020BBK-WESN is cataloged in the U.S. Government catalog under NSN 7050-01-700-5706. 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.