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872842B21 — HP 300GB 12G 15k SFF SAS Ds HDD

HP · STORAGE_HDD · 2.5_SAS_HDD
PRODUCT OVERVIEW
HP 300GB 12G 15K SFF SAS DS HDD

872842B21: HP 300GB 12G 15k SFF SAS Ds HDD.

HP 300GB 12G 15K SFF SAS DS HDD. The unit ships in a SFF form factor suitable for standard rack-mount installations. 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→ 872842B21
SPECIFICATIONS
Part Number872842B21
ManufacturerHP
Form FactorSFF
Capacity300GB
Speed15K RPM
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COMPONENT DIAGRAM
LABEL 300GB HDD SAS 12Gb/s 69.85 mm (2.75") 100.0 mm SFF HDD — MECHANICAL Spinning disk, hot-swap SAS 12Gb/s — Dual-port 300GB | 7200 / 10K / 15K RPM FORM FACTOR — SFF Hot-swap, carrier-specific MOUNTING — 4x M3 bottom Standard SFF screw pattern TITLE HDD DRIVE PN 872842B21 MFR HP HP 300GB 12G 15k SFF SAS Ds HDD
KEY FEATURES
•
SFF Form Factor
•
300GB Capacity
•
15K RPM Speed
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
SUBSTITUTES & CROSS-REFERENCES 12
873031001SubstituteBROKER-VERIFIED
HP 300GB 12G 15k SFF SAS Ds HDD
substitute
B9F30BCompatiblePARTNER
HP 300Gb SAS 12G 15K 512n Digitally Signed SFF ST HDD for Integrity
compatible
867254-001CompatiblePARTNER
HP 300Gb SAS 12G 15K 512n Digitally Signed SFF HDD - Bare Drive
compatible
870753-H21CompatiblePARTNER
HP 300Gb SAS 12G 15K 512n Digitally Signed SFF SC HDD
compatible
870753-K21CompatiblePARTNER
HP 300Gb SAS 12G 15K 512n Digitally Signed SFF SC HDD
compatible
870753-X21CompatiblePARTNER
HP 300Gb SAS 12G 15K 512n Digitally Signed SFF SC HDD
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 2
B9F30BSUBSTITUTE
HP 300Gb SAS 12G 15K 512n Digitally Signed SFF ST HDD
HPE
873031-001SUBSTITUTE
HP 300Gb SAS 12G 15K 512n Digitally Signed SFF ST HDD
HPE
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FREQUENTLY ASKED QUESTIONS
What is 872842B21?
872842B21 is a HP 300GB 12G 15k SFF SAS Ds HDD manufactured by HP. It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace 872842B21?
There are 12 known substitutes for 872842B21: 873031001, B9F30B, 867254-001 and 9 more. Substitute compatibility should be verified for your specific system.
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PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.