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872481-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 1.8Tb SAS 12G 10K 512e 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→ 872481-K21
SPECIFICATIONS
Generation12th Gen
COMPONENT DIAGRAM
LATCH 1.8TB SAS 10K RPM 872481-K21 SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 1.8TB SAS 10K RPM 872481-K21 BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | 1.8TB | SAS 10K RPM Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN 872481-K21 CAP 1.8TB SAS
KEY FEATURES
•
SFF Form Factor
•
1.8TB 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
872481-B21Compatible
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF SC HDD
compatible
872738-001Compatible
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF SC HDD
compatible
781515-001Compatible
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF HDD - Bare Drive
compatible
793419-001Compatible
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF HDD - Bare Drive
compatible
793419-002Compatible
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF HDD - Bare Drive
compatible
872284-001Compatible
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF HDD - Bare Drive
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 20
876937-001SUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF SC HDD
HPE
876939-001SUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF SC HDD
HPE
EG001800JWFUUSUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF SC HDD
HPE
EG001800JWFVCSUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF SC HDD
HPE
EG001800JWJNLSUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF SC HDD
HPE
EG001800JWJNRSUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF SC HDD
HPE
EG1800JEHMDSUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF SC HDD
HPE
EG1800JEMDBSUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF SC HDD
HPE
EG1800JFHMHSUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF SC HDD
HPE
J9F49ASUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF SC HDD
HPE
P53562-B21SUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF SC HDD
HPE
P53562-H21SUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF SC HDD
HPE
P53562-K21SUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF SC HDD
HPE
P53562-X21SUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF SC HDD
HPE
P54682-001SUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF SC HDD
HPE
768789-001SUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF SC HDD
HPE
781515-001SUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF SC HDD
HPE
787649-001SUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF SC HDD
HPE
791034-B21SUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF SC HDD
HPE
791055-001SUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF SC HDD
HPE
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FREQUENTLY ASKED QUESTIONS
What is 872481-K21?
872481-K21 is a HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF HDD - Bare Drive manufactured by HPE.
What parts can replace 872481-K21?
There are 12 known substitutes for 872481-K21: 872481-B21, 872738-001, 781515-001 and 9 more. Substitute compatibility should be verified for your specific system.
Is 872481-K21 still available?
872481-K21 is currently Unknown.
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Last verified: September 2026