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652749-B21 — HP 1TB 6G SAS 7.2k 2.5in Sc Mdl HDD

✓ Government record, cited
HP · STORAGE_HDD · 2.5_SAS_HDD
PRODUCT OVERVIEW
HP 1TB 6G SAS 7.2K 2.5in SC MDL HDD

652749-B21: HP 1TB 6G SAS 7.2k 2.5in Sc Mdl HDD.

HP 6Gb/sec SAS Enterprise and Midline hard drives deliver high performance solutions for hosting high transaction based applications. Available in HP hot plug carriers or non-hot plug. The HP SAS Enterprise and Midline hard drives come in both 2.5-inch (SFF) and 3.5-inch (LFF) industry standard form factors and are available in a variety of capacity points to meet a wide range of requirements.

The SAS interface was designed and engineered for high availability, enterprise-class data storage where performance, reliability and data integrity are crucial. This part is cataloged in the U.S. Government catalog under NSN 7025-01-629-2447, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
STORAGE_HDD→ 2.5_SAS_HDD→ 652749-B21
NSN: 7025-01-629-2447
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
Part Number652749-B21
ManufacturerHP
Capacity1TB
Speed7.2K RPM
NSN7025-01-629-2447
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COMPONENT DIAGRAM
LABEL 1TB HDD SAS 12Gb/s 69.85 mm (2.75") 100.0 mm 2.5" HDD — MECHANICAL Spinning disk, hot-swap SAS 12Gb/s — Dual-port 1TB | 7200 / 10K / 15K RPM FORM FACTOR — 2.5" Hot-swap, carrier-specific MOUNTING — 4x M3 bottom Standard SFF screw pattern TITLE HDD DRIVE PN 652749-B21 MFR HP HP 1TB 6G SAS 7.2k 2.5in Sc Mdl HDD
KEY FEATURES
•
1TB Capacity
•
7.2K RPM Speed
•
DESIGN TYPE: HARD DISK
•
DRIVE HEIGHT: FULL
•
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
DESIGN TYPEHARD DISK
DRIVE HEIGHTFULL
END ITEM IDENTIFICATIONSCD 84742 HBS
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 11
91942640Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
653954001SubstituteBROKER-VERIFIED
HP 1TB 6G SAS 7.2k 2.5in Sc Mdl HDD
substitute
652750-B21CompatiblePARTNER
HP 1TB SAS 6G 7.2k Mdl SFF Sc HDD
compatible
832511-001CompatiblePARTNER
HP 1Tb SAS 12G 7.2K 512n Digitally Signed MDL SFF HDD - Bare Drive
compatible
832514-H21CompatiblePARTNER
HP 1Tb SAS 12G 7.2K 512n Digitally Signed MDL SFF SC HDD
compatible
832514-K21CompatiblePARTNER
HP 1Tb SAS 12G 7.2K 512n Digitally Signed MDL SFF SC HDD
compatible
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
THIS PART SUBSTITUTES FOR 2
652750-B21SUBSTITUTE
HP 1Tb SAS 6G 7.2K MDL SFF SC HDD
HPE
653954-001SUBSTITUTE
HP 1Tb SAS 6G 7.2K MDL SFF SC HDD
HPE
MORE PARTS FROM THIS CATEGORY 6

Browse links to other catalog pages — not substitutes, alternates, or equivalents of 652749-B21.

453151-B21
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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
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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)
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FREQUENTLY ASKED QUESTIONS
What is 652749-B21?
652749-B21 is a HP 1TB 6G SAS 7.2k 2.5in Sc Mdl HDD manufactured by HP. It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace 652749-B21?
There are 11 known substitutes for 652749-B21: 91942640, 653954001, 652750-B21 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 652749-B21?
652749-B21 is cataloged in the U.S. Government catalog under NSN 7025-01-629-2447. 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.