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P26865-K21 — Storage Datasheet

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HPE · DRIVE SFF
WHAT YOU NEED TO KNOW
SAS backplane accepts SATA drives (not vice versa) Buy with tray when possible — saves cost vs separate tray
ALWAYS ASK: "Does it come with tray/caddy?"
PRODUCT OVERVIEW

HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF HDD - Bare Drive. Key specifications include Generation: 12th Gen. 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→ P26865-K21
SPECIFICATIONS
Generation12th Gen
COMPONENT DIAGRAM
LATCH 1.2TB SAS 10K RPM P26865-K21 SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 1.2TB SAS 10K RPM P26865-K21 BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | 1.2TB | SAS 10K RPM Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN P26865-K21 CAP 1.2TB SAS
KEY FEATURES
•
SFF Form Factor
•
1.2TB Capacity
•
10K 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
P27761-001Compatible
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF SC HDD
compatible
872737-001Compatible
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF SC HDD
compatible
872479-B21Compatible
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF SC HDD
compatible
781514-002Compatible
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF HDD - Bare Drive
compatible
872283-003Compatible
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF HDD - Bare Drive
compatible
872285-002Compatible
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF HDD - Bare Drive
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 20
876938-002SUBSTITUTE
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
AT146ASUBSTITUTE
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
B9F36BSUBSTITUTE
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
E7W47ASUBSTITUTE
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG001200JWFUTSUBSTITUTE
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG001200JWFVASUBSTITUTE
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG001200JWJNKSUBSTITUTE
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG001200JWJNQSUBSTITUTE
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG1200FCVBQSUBSTITUTE
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG1200FDJYTSUBSTITUTE
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG1200FDNJTSUBSTITUTE
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG1200JEHMCSUBSTITUTE
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG1200JEMDASUBSTITUTE
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
EG1200JETKCSUBSTITUTE
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
J9F48ASUBSTITUTE
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
P26865-B21SUBSTITUTE
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
P26865-H21SUBSTITUTE
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
P26865-X21SUBSTITUTE
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
P27761-001SUBSTITUTE
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
876936-002SUBSTITUTE
HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF SC HDD
HPE
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FREQUENTLY ASKED QUESTIONS
What is P26865-K21?
P26865-K21 is a HP 1.2Tb SAS 12G 10K 512n Digitally Signed SFF HDD - Bare Drive manufactured by HPE.
What parts can replace P26865-K21?
There are 12 known substitutes for P26865-K21: P27761-001, 872737-001, 872479-B21 and 9 more. Substitute compatibility should be verified for your specific system.
Is P26865-K21 still available?
P26865-K21 is currently Unknown.
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Last verified: September 2026