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375861B21 — HP 72GB 10k Sp 2.5 Hotswap HDD

✓ Government record, cited
HP · STORAGE_HDD · 2.5_SAS_HDD
PRODUCT OVERVIEW
HP 72GB 10K SP 2.5 HOTSWAP HDD

375861B21: HP 72GB 10k Sp 2.5 Hotswap HDD.

The HP 72GB 10k Sp 2.5 Hotswap HDD is a HP hard disk drive designed for enterprise environments demanding consistent performance and data integrity. Key specifications include DRIVE SIZE: 2.50, SPECIAL FEATURES: HARD DRIVE,HOT-SWAP,SAS,10000 RPM RPM, DATA STORAGE CAPACITY: 72.00 GIGABYTES. 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 7025-01-548-5867, 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→ 375861B21
NSN: 7025-01-548-5867
NIINs: 015485867, 015491236, 015714396
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
DRIVE SIZE2.50
SPECIAL FEATURESHARD DRIVE,HOT-SWAP,SAS,10000 RPM RPM
DATA STORAGE CAPACITY72.00 GIGABYTES
NSN7025-01-548-5867
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COMPONENT DIAGRAM
LABEL 72GB HDD SAS 12Gb/s 69.85 mm (2.75") 100.0 mm SFF HDD — MECHANICAL Spinning disk, hot-swap SAS 12Gb/s — Dual-port 72GB | 7200 / 10K / 15K RPM FORM FACTOR — SFF Hot-swap, carrier-specific MOUNTING — 4x M3 bottom Standard SFF screw pattern TITLE HDD DRIVE PN 375861B21 MFR HP HP 72GB 10k Sp 2.5 Hotswap HDD
KEY FEATURES
•
SFF Form Factor
•
72GB Capacity
•
10K RPM Speed
•
DRIVE SIZE: 2.50
•
DATA STORAGE CAPACITY: 72.00 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
DRIVE SIZE2.50
SPECIAL FEATURESHARD DRIVE,HOT-SWAP,SAS,10000 RPM RPM
DATA STORAGE CAPACITY72.00 GIGABYTES
SUBSTITUTES & CROSS-REFERENCES 14
DG072ABAB3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
434916001SubstituteBROKER-VERIFIED
HP 72GB 10k Sp 2.5 Hotswap HDD
substitute
384842B21SubstituteBROKER-VERIFIED
HP 72GB 10k SAS 2.5 DP HDD
substitute
376597001SubstituteBROKER-VERIFIED
HP 72GB 10k Sp 2.5 Hotswap HDD
substitute
447447001SubstituteBROKER-VERIFIED
HP 72GB 10k Sp 2.5 Hotswap HDD
substitute
375696-002CompatiblePARTNER
HP 72GB SAS 3G 10k SFF Sp St HDD
compatible
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
THIS PART SUBSTITUTES FOR 19
DG072A3515SUBSTITUTE
HP 72Gb SAS 3G 10K SFF SP ST HDD
HPE
DG072A4951SUBSTITUTE
HP 72Gb SAS 3G 10K SFF SP ST HDD
HPE
DG072A8B54SUBSTITUTE
HP 72Gb SAS 3G 10K SFF SP ST HDD
HPE
DG072A8B5CSUBSTITUTE
HP 72Gb SAS 3G 10K SFF SP ST HDD
HPE
DG072A9BB7SUBSTITUTE
HP 72Gb SAS 3G 10K SFF SP ST HDD
HPE
DG072ABAB3SUBSTITUTE
HP 72Gb SAS 3G 10K SFF SP ST HDD
HPE
375696-002SUBSTITUTE
HP 72Gb SAS 3G 10K SFF SP ST HDD
HPE
375712-002SUBSTITUTE
HP 72Gb SAS 3G 10K SFF SP ST HDD
HPE
375863-004SUBSTITUTE
HP 72Gb SAS 3G 10K SFF SP ST HDD
HPE
375863-014SUBSTITUTE
HP 72Gb SAS 3G 10K SFF SP ST HDD
HPE
376597-001SUBSTITUTE
HP 72Gb SAS 3G 10K SFF SP ST HDD
HPE
395924-002SUBSTITUTE
HP 72Gb SAS 3G 10K SFF SP ST HDD
HPE
431954-002SUBSTITUTE
HP 72Gb SAS 3G 10K SFF SP ST HDD
HPE
434916-001SUBSTITUTE
HP 72Gb SAS 3G 10K SFF SP ST HDD
HPE
438628-001SUBSTITUTE
HP 72Gb SAS 3G 10K SFF SP ST HDD
HPE
442820-B21SUBSTITUTE
HP 72Gb SAS 3G 10K SFF SP ST HDD
HPE
443177-001SUBSTITUTE
HP 72Gb SAS 3G 10K SFF SP ST HDD
HPE
447447-001SUBSTITUTE
HP 72Gb SAS 3G 10K SFF SP ST HDD
HPE
482284-001SUBSTITUTE
HP 72Gb SAS 3G 10K SFF SP ST HDD
HPE
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FREQUENTLY ASKED QUESTIONS
What is 375861B21?
375861B21 is a HP 72GB 10k Sp 2.5 Hotswap HDD manufactured by HP. It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace 375861B21?
There are 14 known substitutes for 375861B21: DG072ABAB3, 434916001, 384842B21 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 375861B21?
375861B21 is cataloged in the U.S. Government catalog under NSN 7025-01-548-5867. 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.