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731027-B21 — HP 300Gb SAS 12G 15K 512n SFF HDD - Bare Drive

HPE · DRIVE SFF
PRODUCT OVERVIEW

731027-B21: HP 300Gb SAS 12G 15K 512n SFF HDD - Bare Drive.

HP 300Gb SAS 12G 15K 512n 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→ 731027-B21
SPECIFICATIONS
Part Number731027-B21
ManufacturerHPE
Form FactorSFF
Capacity300GB
Speed15K RPM
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COMPONENT DIAGRAM
LATCH 300GB SAS 15K RPM 731027-B21 SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 300GB SAS 15K RPM 731027-B21 BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | 300GB | SAS 15K RPM Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN 731027-B21 CAP 300GB SAS
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
759546-001CompatiblePARTNER
HP 300GB SAS 12G 15k 512n SFF Sc HDD
compatible
836631-B21CompatiblePARTNER
HP 300GB SAS 12G 15k 512n SFF Sc HDD
compatible
652611-B21CompatiblePARTNER
HP 300GB SAS 6G 15k SFF Sc HDD
compatible
653960-001CompatiblePARTNER
HP 300GB SAS 6G 15k SFF Sc HDD
compatible
731042-001CompatiblePARTNER
HP 300GB SAS 6G 15k SFF Sc HDD
compatible
744995-001CompatiblePARTNER
HP 300Gb SAS 12G 15K 512n SFF HDD - Bare Drive
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 3
652611-B21SUBSTITUTE
HP 300Gb SAS 6G 15K SFF SC HDD
HPE
653960-001SUBSTITUTE
HP 300Gb SAS 6G 15K SFF SC HDD
HPE
731042-001SUBSTITUTE
HP 300Gb SAS 6G 15K SFF SC HDD
HPE
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FREQUENTLY ASKED QUESTIONS
What is 731027-B21?
731027-B21 is a HP 300Gb SAS 12G 15K 512n SFF HDD - Bare Drive manufactured by HPE.
What parts can replace 731027-B21?
There are 12 known substitutes for 731027-B21: 759546-001, 836631-B21, 652611-B21 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.