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P53562-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 SC HDD. 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→ P53562-K21
SPECIFICATIONS
Generation12th Gen
COMPONENT DIAGRAM
LATCH 1.8TB SAS 10K RPM P53562-K21 SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 1.8TB SAS 10K RPM P53562-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 P53562-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
P53562-B21Compatible
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF BC Mission Critical HDD
compatible
P54682-001Compatible
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF BC Mission Critical HDD
compatible
P53562-H21Compatible
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF BC Mission Critical HDD
compatible
P53562-X21Compatible
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF BC Mission Critical 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
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 4
P53562-B21SUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF BC Mission Critical HDD
HPE
P53562-H21SUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF BC Mission Critical HDD
HPE
P53562-X21SUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF BC Mission Critical HDD
HPE
P54682-001SUBSTITUTE
HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF BC Mission Critical HDD
HPE
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FREQUENTLY ASKED QUESTIONS
What is P53562-K21?
P53562-K21 is a HP 1.8Tb SAS 12G 10K 512e Digitally Signed SFF SC HDD manufactured by HPE.
What parts can replace P53562-K21?
There are 12 known substitutes for P53562-K21: P53562-B21, P54682-001, P53562-H21 and 9 more. Substitute compatibility should be verified for your specific system.
Is P53562-K21 still available?
P53562-K21 is currently Unknown.
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Last verified: September 2026