PartsTable
Technical Data Sheet
Download PDF

375861-B21 — 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

375861-B21: 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→ 375861-B21
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
MORE FROM HPE
Popular HPE machine pages — browsing only, not a fit claim for 375861-B21.
ProLiant DL360 Gen10 ProLiant DL380 Gen10 ProLiant BL460c Gen10 ProLiant DL380 Gen9 ProLiant DL360 Gen9 3PAR StoreServ 8450 ProLiant BL685c G7 3PAR StoreServ 8400 3PAR StoreServ 8440 3PAR StoreServ 8200 MSA 2052 SAN Storage ProLiant BL460c Gen9
All HPE machines and parts
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 375861-B21 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
MORE PARTS FROM THIS CATEGORY 6

Browse links to other catalog pages — not substitutes, alternates, or equivalents of 375861-B21.

453151-B21
Internal link · Supply class (FSC) · HPE BladeSystem c-Class Virtual Connect 1G SFP SX Transceiver
P49046-B21
Internal link · Supply class (FSC) · HPE 800GB SAS 12G Mixed Use SFF SC Multi Vendor SSD
P47807-B21
Internal link · Supply class (FSC) · HPE 480GB SATA 6G Read Intensive LFF SCC Multi Vendor SSD
458926-B21
Internal link · Same category · HP 250GB 7.2K Hot Plug SATA Midline Hard Drive Disk (HDD)
C3751-60201
Internal link · Same category · PS/2 two-button serial mouse (Quartz Gray) - Has attached 6ft cable with 6-pin mini-DIN connector
C3757-60401
Internal link · Same category · PS/2 keyboard assembly (Quartz Gray, 101 key layout) - Has attached 2m (6.56ft) cable with 6-pin mini-DIN connector (Option ABA, English)
Ready to buy 375861-B21?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 375861-B21?
375861-B21 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 375861-B21?
There are 14 known substitutes for 375861-B21: DG072ABAB3, 434916001, 384842B21 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 375861-B21?
375861-B21 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.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 375861-B21

✓ 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.