431958R-B21 — HP 146GB 10K 2.5 SP 3G SAS HOTSWAP HDD

✓ Government record, cited

— · STORAGE_HDD · 2.5_SAS_HDD

PRODUCT OVERVIEW

431958R-B21: HP 146GB 10K 2.5 SP 3G SAS HOTSWAP HDD.

HP 146GB 10K 2.5 SP 3G SAS HOTSWAP HDD. Key specifications include drive_size: 2.50, design_type: HARD DISK, unit_design: INTERNAL, interface_type: RS 422, special_features: HARD DRIVE,HOT-SWAP,SAS,10000 RPM RPM, operating_temp_range: +10.0 TO 35.0 CELSIUS DEGC. The unit ships in a SFF form factor suitable for standard rack-mount installations.

This part is cataloged in the U.S. Government catalog under NSN 7025-01-548-5868, 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→ 2.5_SAS_HDD→ SFF BAY→ 431958R-B21

NSN: 7025-01-548-5868
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: A4944 — HEWLETT PACKARD ITALIANA SRL (ITA)

SPECIFICATIONS

drive_size	2.50
design_type	HARD DISK
unit_design	INTERNAL
drive_quantity	1
interface_type	RS 422
special_features	HARD DRIVE,HOT-SWAP,SAS,10000 RPM RPM
operating_temp_range	+10.0 TO 35.0 CELSIUS DEGC
data_storage_capacity	146.00 GIGABYTES
NSN	7025-01-548-5868

COMPONENT DIAGRAM

KEY FEATURES

•

SFF Form Factor

•

146GB Capacity

•

10K RPM Speed

•

INTERFACE TYPE: RS 422

•

DESIGN TYPE: HARD DISK

•

DRIVE QUANTITY: 1

•

DRIVE SIZE: 2.50

•

OPERATING TEMP RANGE: +10.0 TO 35.0 CELSIUS DEGC

•

DATA STORAGE CAPACITY: 146.00 GIGABYTES

•

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

INTERFACE TYPE	RS 422
DESIGN TYPE	HARD DISK
DRIVE QUANTITY	1
DRIVE SIZE	2.50
SPECIAL FEATURES	HARD DRIVE,HOT-SWAP,SAS,10000 RPM RPM
OPERATING TEMP RANGE	+10.0 TO 35.0 CELSIUS DEGC
DATA STORAGE CAPACITY	146.00 GIGABYTES
UNIT DESIGN	INTERNAL

SUBSTITUTES & CROSS-REFERENCES 6

431958-B21Reference document

HP 146GB 10k 2.5 Sp 3G SAS Hotswap HDD

Reference document — Secondary reference

431954-003Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

FXDSK0335Reference document

Same NSN cross-reference

Reference document — Secondary reference

L-3 010Reference document

Same NSN cross-reference

Reference document — Secondary reference

VCH115692P01Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

ST9146802SSSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 431958R-B21?

431958R-B21 is a HP 146GB 10K 2.5 SP 3G SAS HOTSWAP HDD. It is classified as a STORAGE_HDD (2.5_SAS_HDD).

What parts can replace 431958R-B21?

There are 6 known substitutes for 431958R-B21: 431958-B21, 431954-003, FXDSK0335 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 431958R-B21?

431958R-B21 is cataloged in the U.S. Government catalog under NSN 7025-01-548-5868. This indicates validated use in U.S. government and defense supply chains.

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431958R-B21 — HP 146GB 10K 2.5 SP 3G SAS HOTSWAP HDD

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