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432342-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 750Gb SATA 1.5G 7.2K LFF ST HDD. 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→ 432342-B21
SPECIFICATIONS
Part Number432342-B21
ManufacturerHPE
Form FactorLFF
Capacity750GB
Speed7.2K RPM
COMPONENT DIAGRAM
RELEASE LATCH 750GB NL-SAS 7.2K RPM 432342-B21 HPE NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 750GB | NL-SAS 7.2K RPM 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 432342-B21 MFR HPE
KEY FEATURES
•
LFF Form Factor
•
750GB Capacity
•
7.2K 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
432401-001Compatible
HP 750GB SATA 1.5g 7.2k LFF St HDD
compatible
397377-001Compatible
HP 750GB SATA 1.5g 7.2k LFF St HDD
compatible
397377-006Compatible
HP 750GB SATA 1.5g 7.2k LFF St HDD
compatible
397377-007Compatible
HP 750GB SATA 1.5g 7.2k LFF St HDD
compatible
397377-009Compatible
HP 750GB SATA 1.5g 7.2k LFF St HDD
compatible
397377-017Compatible
HP 750GB SATA 1.5g 7.2k LFF St HDD
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 15
9BL148783SUBSTITUTE
HP 750Gb SATA 1.5G 7.2K LFF ST HDD
HPE
GB0750C4414SUBSTITUTE
HP 750Gb SATA 1.5G 7.2K LFF ST HDD
HPE
GB0750C8047SUBSTITUTE
HP 750Gb SATA 1.5G 7.2K LFF ST HDD
HPE
397377-001SUBSTITUTE
HP 750Gb SATA 1.5G 7.2K LFF ST HDD
HPE
397377-006SUBSTITUTE
HP 750Gb SATA 1.5G 7.2K LFF ST HDD
HPE
397377-007SUBSTITUTE
HP 750Gb SATA 1.5G 7.2K LFF ST HDD
HPE
397377-009SUBSTITUTE
HP 750Gb SATA 1.5G 7.2K LFF ST HDD
HPE
397377-017SUBSTITUTE
HP 750Gb SATA 1.5G 7.2K LFF ST HDD
HPE
432337-003SUBSTITUTE
HP 750Gb SATA 1.5G 7.2K LFF ST HDD
HPE
432337-005SUBSTITUTE
HP 750Gb SATA 1.5G 7.2K LFF ST HDD
HPE
432341-B21SUBSTITUTE
HP 750Gb SATA 1.5G 7.2K LFF ST HDD
HPE
432401-001SUBSTITUTE
HP 750Gb SATA 1.5G 7.2K LFF ST HDD
HPE
432401-002SUBSTITUTE
HP 750Gb SATA 1.5G 7.2K LFF ST HDD
HPE
434103-001SUBSTITUTE
HP 750Gb SATA 1.5G 7.2K LFF ST HDD
HPE
454141-003SUBSTITUTE
HP 750Gb SATA 1.5G 7.2K LFF ST HDD
HPE
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FREQUENTLY ASKED QUESTIONS
What is 432342-B21?
432342-B21 is a HP 750Gb SATA 1.5G 7.2K LFF ST HDD manufactured by HPE.
What parts can replace 432342-B21?
There are 12 known substitutes for 432342-B21: 432401-001, 397377-001, 397377-006 and 9 more. Substitute compatibility should be verified for your specific system.
Is 432342-B21 still available?
432342-B21 is currently Unknown.
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PartsTable Design LLC · partstable.com
Last verified: September 2026