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Technical Data Sheet
PartsTable / STORAGE_HDD / 872475-B21
872475-B21 ✓ Verified by PartsTable
HP · STORAGE_HDD · 2.5_SAS_HDD
WHAT YOU NEED TO KNOW
SAS HDD backplane accepts SATA drives, SATA backplane does NOT accept SAS 2.5" SAS HDDs come with or without carrier/tray — ALWAYS ASK
ALWAYS confirm carrier/tray PN — server-specific trays vary by generation
PRODUCT OVERVIEW
HP 300GB 10K 12G 2.5INCH SC DS SAS HDD

HP 300GB 10K 12G 2.5INCH SC DS SAS HDD. Key specifications include Generation: 12th Gen. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-670-6287, 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→ 872475-B21
NSN: 7025-01-670-6287
FSC: 7025
CAGE: AK037 — IMPIANTI S.P.A. (ITA)
SPECIFICATIONS
Generation12th Gen
NSN7025-01-670-6287
COMPONENT DIAGRAM
LABEL 300GB 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 300GB | 7200 / 10K / 15K RPM FORM FACTOR — 2.5" Hot-swap, carrier-specific MOUNTING — 4x M3 bottom Standard SFF screw pattern TITLE HDD DRIVE PN 872475-B21 MFR HP HP 300GB 10k 12G 2.5inch Sc Ds SAS HDD
KEY FEATURES
•
300GB Capacity
•
10K RPM Speed
•
POWER SOURCE: EXTERNAL
•
DESIGN TYPE: HARD DISK
•
UNIT DESIGN: INTERNAL
•
DATA STORAGE CAPACITY: 300.0 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 (FLIS)
POWER SOURCEEXTERNAL
END ITEM IDENTIFICATIONSVR DL380G9
SPECIAL FEATURESHPE 300GB-SAS-12G-ENTERPRISE-10K-SFF-2DOT5IN-SC-3YR-WTY-DIGITALLY SIGNED FIRMWARE-HDD GB
DESIGN TYPEHARD DISK
UNIT DESIGNINTERNAL
PART NAME ASSIGNED BY CONTROLLING AGENCYDISK DRIVE UNIT
DATA STORAGE CAPACITY300.0 GIGABYTES
POWER SOURCEEXTERNAL
END ITEM IDENTIFICATIONSVR DL380G9
SPECIAL FEATURESHPE 300GB-SAS-12G-ENTERPRISE-10K-SFF-2DOT5IN-SC-3YR-WTY-DIGITALLY SIGNED FIRMWARE-HDD GB
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
10303063Interchangeable
Same NIIN cross-reference
interchangeable
872735-001Compatible
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF SC HDD
compatible
781514-003Compatible
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF HDD - Bare Drive
compatible
872283-001Compatible
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF HDD - Bare Drive
compatible
872286-001Compatible
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF HDD - Bare Drive
compatible
872475-H21Compatible
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF SC HDD
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 20
B9F33BSUBSTITUTE
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
DG0300FAMWNSUBSTITUTE
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
DG0300FARVVSUBSTITUTE
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG000300JWBHRSUBSTITUTE
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG000300JWEBFSUBSTITUTE
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG000300JWFUQSUBSTITUTE
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG000300JWFVBSUBSTITUTE
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG000300JWSJPSUBSTITUTE
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG0300FARTTSUBSTITUTE
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG0300FAWHVSUBSTITUTE
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG0300FAWJDSUBSTITUTE
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG0300FBDBRSUBSTITUTE
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG0300FBDSPSUBSTITUTE
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG0300FBLSESUBSTITUTE
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG0300FBVFLSUBSTITUTE
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG0300FCHHRSUBSTITUTE
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG0300FCSPHSUBSTITUTE
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG0300FCVBFSUBSTITUTE
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG0300JEHLVSUBSTITUTE
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
876936-003SUBSTITUTE
HP 300Gb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
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FREQUENTLY ASKED QUESTIONS
What is 872475-B21?
872475-B21 is a HP 300GB 10k 12G 2.5inch Sc Ds SAS HDD manufactured by HP. It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace 872475-B21?
There are 13 known substitutes for 872475-B21: 10303063, 872735-001, 781514-003 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 872475-B21?
872475-B21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-670-6287. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026