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870761-B21 — HP 900Gb SAS 12G 15K 512n Digitally Signed SFF HDD - Bare Drive

HPE · DRIVE SFF
PRODUCT OVERVIEW

870761-B21: HP 900Gb SAS 12G 15K 512n Digitally Signed SFF HDD - Bare Drive.

HP 900Gb SAS 12G 15K 512n Digitally Signed SFF HDD - Bare Drive. 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
SFF BAY→ 870761-B21
SPECIFICATIONS
Part Number870761-B21
ManufacturerHPE
Form FactorSFF
Capacity900GB
Speed15K RPM
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COMPONENT DIAGRAM
LATCH 900GB SAS 15K RPM 870761-B21 SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 900GB SAS 15K RPM 870761-B21 BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | 900GB | SAS 15K RPM Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN 870761-B21 CAP 900GB SAS
KEY FEATURES
•
SFF Form Factor
•
900GB 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
870796-001CompatiblePARTNER
HP 900Gb SAS 12G 15K 512n Digitally Signed LFF LPc HDD
compatible
870761-H21CompatiblePARTNER
HP 900Gb SAS 12G 15K 512n Digitally Signed LFF LPc HDD
compatible
870761-K21CompatiblePARTNER
HP 900Gb SAS 12G 15K 512n Digitally Signed LFF LPc HDD
compatible
870761-X21CompatiblePARTNER
HP 900Gb SAS 12G 15K 512n Digitally Signed LFF LPc HDD
compatible
867254-003CompatiblePARTNER
HP 900Gb SAS 12G 15K 512n Digitally Signed SFF HDD - Bare Drive
compatible
870759-H21CompatiblePARTNER
HP 900Gb SAS 12G 15K 512n Digitally Signed SFF SC HDD
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 4
870761-H21SUBSTITUTE
HP 900Gb SAS 12G 15K 512n Digitally Signed LFF LPc HDD
HPE
870761-K21SUBSTITUTE
HP 900Gb SAS 12G 15K 512n Digitally Signed LFF LPc HDD
HPE
870761-X21SUBSTITUTE
HP 900Gb SAS 12G 15K 512n Digitally Signed LFF LPc HDD
HPE
870796-001SUBSTITUTE
HP 900Gb SAS 12G 15K 512n Digitally Signed LFF LPc HDD
HPE
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FREQUENTLY ASKED QUESTIONS
What is 870761-B21?
870761-B21 is a HP 900Gb SAS 12G 15K 512n Digitally Signed SFF HDD - Bare Drive manufactured by HPE.
What parts can replace 870761-B21?
There are 12 known substitutes for 870761-B21: 870796-001, 870761-H21, 870761-K21 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.