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PX-B940SA — DISK DRIVE UNIT

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

PX-B940SA: 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 unit_design: INTERNAL, overall_width: 5.750 INCHES NOMINAL IN, overall_height: 1.830 INCHES NOMINAL IN, overall_length: 7.280 INCHES NOMINAL IN, special_features: SERIAL ATA INTERFACE, part_name_assigned_by_controlling_agency: 12X BLU-RAY DISC WRITER. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-588-5248, 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→ PX-B940SA
NSN: 7025-01-588-5248
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 00H19 — PLEXTOR CORP (USA)
SPECIFICATIONS
unit_designINTERNAL
overall_width5.750 INCHES NOMINAL IN
overall_height1.830 INCHES NOMINAL IN
overall_length7.280 INCHES NOMINAL IN
special_featuresSERIAL ATA INTERFACE
part_name_assigned_by_controlling_agency12X BLU-RAY DISC WRITER
NSN7025-01-588-5248
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K PX-B940SA 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 PX-B940SA MFR OEM
KEY FEATURES
•
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
OVERALL HEIGHT1.830 INCHES NOMINAL IN
OVERALL LENGTH7.280 INCHES NOMINAL IN
OVERALL WIDTH5.750 INCHES NOMINAL IN
SPECIAL FEATURESSERIAL ATA INTERFACE
PART NAME ASSIGNED BY CONTROLLING AGENCY12X BLU-RAY DISC WRITER
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 PX-B940SA?
PX-B940SA is a DISK DRIVE UNIT. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What is the NSN for PX-B940SA?
PX-B940SA is cataloged in the U.S. Government catalog under NSN 7025-01-588-5248. 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.