PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 431943-004

431943-004 — Storage Datasheet

✓ Verified by PartsTable
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 300Gb SAS 3G 15K LFF SP 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→ 431943-004
SPECIFICATIONS
Part Number431943-004
ManufacturerHPE
Form FactorLFF
Capacity300GB
Speed15K RPM
COMPONENT DIAGRAM
RELEASE LATCH 300GB NL-SAS 15K RPM 431943-004 HPE NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 300GB | NL-SAS 15K 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 431943-004 MFR HPE
KEY FEATURES
•
LFF Form Factor
•
300GB Capacity
•
15K 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
431944-B21Compatible
HP 300GB SAS 3G 15k LFF Sp St HDD
compatible
432146-001Compatible
HP 300GB SAS 3G 15k LFF Sp St HDD
compatible
431951-B21Compatible
HP 300GB SAS 3G 15k LFF Sp St HDD
compatible
DF300ABAAACompatible
HP 300GB SAS 3G 15k LFF Sp St HDD
compatible
744995-001Compatible
HP 300Gb SAS 12G 15K 512n SFF HDD - Bare Drive
compatible
748385-001Compatible
HP 300Gb SAS 12G 15K 512n SFF HDD - Bare Drive
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 4
DF300ABAAASUBSTITUTE
HP 300Gb SAS 3G 15K LFF SP ST HDD
HPE
431944-B21SUBSTITUTE
HP 300Gb SAS 3G 15K LFF SP ST HDD
HPE
431951-B21SUBSTITUTE
HP 300Gb SAS 3G 15K LFF SP ST HDD
HPE
432146-001SUBSTITUTE
HP 300Gb SAS 3G 15K LFF SP ST HDD
HPE
Ready to buy 431943-004?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 431943-004?
431943-004 is a HP 300Gb SAS 3G 15K LFF SP ST HDD manufactured by HPE.
What parts can replace 431943-004?
There are 12 known substitutes for 431943-004: 431944-B21, 432146-001, 431951-B21 and 9 more. Substitute compatibility should be verified for your specific system.
Is 431943-004 still available?
431943-004 is currently Unknown.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 431943-004

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026