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Technical Data Sheet
PartsTable / STORAGE_HDD / 636929-001
636929-001 ✓ Verified by PartsTable
HP · STORAGE_HDD · 3.5_SATA_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 500GB 7.2K SATA 6G NCQ HDD

The HP 500GB 7.2k SATA 6G Ncq HDD is a HP hard disk drive designed for enterprise environments demanding consistent performance and data integrity. Key specifications include Capacity: 480GB, Endurance: High, Interface: SATA 6Gb/s, NAND Type: MLC, Form Factor: 2.5-inch. 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_SATA_HDD→ 636929-001
SPECIFICATIONS
Capacity480GB
EnduranceHigh
InterfaceSATA 6Gb/s
NAND TypeMLC
Form Factor2.5-inch
COMPONENT DIAGRAM
RELEASE LATCH 500GB NL-SAS 7.2K RPM 636929-001 HP NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 500GB | 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 636929-001 MFR HP
KEY FEATURES
•
500GB 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 4
QK554AACompatible
HP 500Gb SATA 6G 7.2K LFF HDD for Desktops
compatible
659341-B21Compatible
HP 500GB SATA 6G 7.2k Mdl LFF Nhp HDD
compatible
659571-001Compatible
HP 500GB SATA 6G 7.2k Mdl LFF Nhp HDD
compatible
659342-B21Compatible
HP 500GB SATA 6G 7.2k Mdl LFF Nhp HDD
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 1
QK554AASUBSTITUTE
HP 500Gb SATA 6G 7.2K LFF HDD for Desktops
HP
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FREQUENTLY ASKED QUESTIONS
What is 636929-001?
636929-001 is a HP 500GB 7.2k SATA 6G Ncq HDD manufactured by HP. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace 636929-001?
There are 4 known substitutes for 636929-001: QK554AA, 659341-B21, 659571-001 and 1 more. Substitute compatibility should be verified for your specific system.
Is 636929-001 still available?
636929-001 is currently Unknown.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026