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P40554-B21 — 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 1.92Tb SATA 6G Very Read Optimized Digitally Signed 5210 SFF SC SSD. Key specifications include Drive Bays: 10x 2.5" SFF. 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→ P40554-B21
SPECIFICATIONS
Drive Bays10x 2.5" SFF
COMPONENT DIAGRAM
LATCH 1.92TB SAS — P40554-B21 SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 1.92TB SAS — P40554-B21 BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | 1.92TB | SAS — Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN P40554-B21 CAP 1.92TB SAS
KEY FEATURES
•
SFF Form Factor
•
1.92TB Capacity
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 10
P23487-X21Compatible
HP 1.92Tb SATA 6G Very Read Optimized Digitally Signed 5210 SFF SC SSD
compatible
P41552-001Compatible
HP 1.92Tb SATA 6G Very Read Optimized Digitally Signed 5210 SFF BC SSD
compatible
P40554-H21Compatible
HP 1.92Tb SATA 6G Very Read Optimized Digitally Signed 5210 SFF BC SSD
compatible
P40554-K21Compatible
HP 1.92Tb SATA 6G Very Read Optimized Digitally Signed 5210 SFF BC SSD
compatible
P40554-X21Compatible
HP 1.92Tb SATA 6G Very Read Optimized Digitally Signed 5210 SFF BC SSD
compatible
P23487-H21Compatible
HP 1.92Tb SATA 6G Very Read Optimized Digitally Signed 5210 SFF SC SSD
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 4
P40554-H21SUBSTITUTE
HP 1.92Tb SATA 6G Very Read Optimized Digitally Signed 5210 SFF BC SSD
HPE
P40554-K21SUBSTITUTE
HP 1.92Tb SATA 6G Very Read Optimized Digitally Signed 5210 SFF BC SSD
HPE
P40554-X21SUBSTITUTE
HP 1.92Tb SATA 6G Very Read Optimized Digitally Signed 5210 SFF BC SSD
HPE
P41552-001SUBSTITUTE
HP 1.92Tb SATA 6G Very Read Optimized Digitally Signed 5210 SFF BC SSD
HPE
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FREQUENTLY ASKED QUESTIONS
What is P40554-B21?
P40554-B21 is a HP 1.92Tb SATA 6G Very Read Optimized Digitally Signed 5210 SFF SC SSD manufactured by HPE.
What parts can replace P40554-B21?
There are 10 known substitutes for P40554-B21: P23487-X21, P41552-001, P40554-H21 and 7 more. Substitute compatibility should be verified for your specific system.
Is P40554-B21 still available?
P40554-B21 is currently Unknown.
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Last verified: September 2026