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743405-001 ✓ Verified by PartsTable
HP · STORAGE_HDD · 3.5_SAS_HDD
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 4TB 7.2K 6G DP MDL 3.5INCH SAS HDD

HP 4TB 7.2K 6G DP MDL 3.5INCH SAS HDD. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
STORAGE_HDD→ 3.5_SAS_HDD→ 743405-001
SPECIFICATIONS
Part Number743405-001
ManufacturerHP
Capacity4TB
Speed7.2K RPM
COMPONENT DIAGRAM
RELEASE LATCH 4TB NL-SAS 7.2K RPM 743405-001 HP NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 4TB | 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 743405-001 MFR HP
KEY FEATURES
•
4TB 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
693721-001Compatible
HP 4TB SAS 6G 7.2k Mdl LFF St HDD
compatible
738950-001Compatible
HP 4TB SAS 6G 7.2k Mdl LFF St HDD
compatible
750621-B21Compatible
HP 4TB SAS 6G 7.2k Mdl LFF St HDD
compatible
750622-B21Compatible
HP 4TB SAS 6G 7.2k Mdl LFF St HDD
compatible
750704-001Compatible
HP 4TB SAS 6G 7.2k Mdl LFF St HDD
compatible
762293-B21Compatible
HP 4TB SAS 6G 7.2k Mdl LFF St HDD
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 9
H6Z58ASUBSTITUTE
HP 4Tb SAS 6G 7.2K MDL LFF ST HDD
HPE
693689-B21SUBSTITUTE
HP 4Tb SAS 6G 7.2K MDL LFF ST HDD
HPE
693721-001SUBSTITUTE
HP 4Tb SAS 6G 7.2K MDL LFF ST HDD
HPE
738950-001SUBSTITUTE
HP 4Tb SAS 6G 7.2K MDL LFF ST HDD
HPE
750621-B21SUBSTITUTE
HP 4Tb SAS 6G 7.2K MDL LFF ST HDD
HPE
750622-B21SUBSTITUTE
HP 4Tb SAS 6G 7.2K MDL LFF ST HDD
HPE
750704-001SUBSTITUTE
HP 4Tb SAS 6G 7.2K MDL LFF ST HDD
HPE
762293-B21SUBSTITUTE
HP 4Tb SAS 6G 7.2K MDL LFF ST HDD
HPE
762302-001SUBSTITUTE
HP 4Tb SAS 6G 7.2K MDL LFF ST HDD
HPE
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FREQUENTLY ASKED QUESTIONS
What is 743405-001?
743405-001 is a HP 4TB 7.2k 6G DP Mdl 3.5inch SAS HDD manufactured by HP. It is classified as a STORAGE_HDD (3.5_SAS_HDD).
What parts can replace 743405-001?
There are 12 known substitutes for 743405-001: 693721-001, 738950-001, 750621-B21 and 9 more. Substitute compatibility should be verified for your specific system.
Is 743405-001 still available?
743405-001 is currently Unknown.
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Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
Last verified: July 2026