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P04695-B21 — Storage Datasheet

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HPE · DRIVE LFF
WHAT YOU NEED TO KNOW
SAS backplane supports SATA, not vice versa NL-SAS = SAS protocol at nearline (7.2K) speed — NOT SATA
Gen8 LFF tray ≠ Gen10 tray — different screw holes
PRODUCT OVERVIEW

HP P04695B21 internal hard drive 600 GB 15000 RPM 3.5" SAS. The unit ships in a LFF 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
LFF BAY→ P04695-B21
SPECIFICATIONS
Part NumberP04695-B21
ManufacturerHPE
Form FactorLFF
Capacity600GB
COMPONENT DIAGRAM
RELEASE LATCH 600GB NL-SAS 7.2K P04695-B21 HPE NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 600GB | NL-SAS 7.2K NL-SAS uses SAS protocol at 7.2K RPM | SAS backplane supports SATA, not reverse Tray generation matters | Gen8 LFF tray differs from Gen10 TITLE LFF 3.5" DRIVE PN P04695-B21 MFR HPE
KEY FEATURES
•
LFF Form Factor
•
600GB 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 12
P05394-001Compatible
HP 600Gb SAS 12G 15K 512n Digitally Signed LFF SCC HDD
compatible
P04695-H21Compatible
HP 600Gb SAS 12G 15K 512n Digitally Signed LFF SCC HDD
compatible
P04695-K21Compatible
HP 600Gb SAS 12G 15K 512n Digitally Signed LFF SCC HDD
compatible
P04695-X21Compatible
HP 600Gb SAS 12G 15K 512n Digitally Signed LFF SCC HDD
compatible
867254-002Compatible
HP 600Gb SAS 12G 15K 512n Digitally Signed SFF HDD - Bare Drive
compatible
870757-H21Compatible
HP 600Gb SAS 12G 15K 512n Digitally Signed SFF SC HDD
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 4
P04695-H21SUBSTITUTE
HP 600Gb SAS 12G 15K 512n Digitally Signed LFF SCC HDD
HPE
P04695-K21SUBSTITUTE
HP 600Gb SAS 12G 15K 512n Digitally Signed LFF SCC HDD
HPE
P04695-X21SUBSTITUTE
HP 600Gb SAS 12G 15K 512n Digitally Signed LFF SCC HDD
HPE
P05394-001SUBSTITUTE
HP 600Gb SAS 12G 15K 512n Digitally Signed LFF SCC HDD
HPE
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FREQUENTLY ASKED QUESTIONS
What is P04695-B21?
P04695-B21 is a HP P04695B21 internal hard drive 600 GB 15000 RPM 3.5" SAS manufactured by HPE.
What parts can replace P04695-B21?
There are 12 known substitutes for P04695-B21: P05394-001, P04695-H21, P04695-K21 and 9 more. Substitute compatibility should be verified for your specific system.
Is P04695-B21 still available?
P04695-B21 is currently Unknown.
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Last verified: September 2026