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PartsTable / STORAGE_HDD / 458928-B21
458928-B21 ✓ 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 500-GB 3G 7.2K 3.5 SATA HDD

Hypertec equivalent HP 458928-B21 500GB SATA 3Gbps 7200 RPM 3.5" HDD. The unit ships in a LFF form factor suitable for standard rack-mount installations. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-607-0277, indicating validated use in U.S. government and defense logistics supply chains. 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→ LFF BAY→ 458928-B21
NSN: 7025-01-607-0277
FSC: 7025
CAGE: 1KH72 — CDW GOVERNMENT LLC (USA)
SPECIFICATIONS
Part Number458928-B21
ManufacturerHP
Form FactorLFF
Speed7.2K RPM
NSN7025-01-607-0277
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K RPM 458928-B21 HP NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | — | 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 458928-B21 MFR HP
KEY FEATURES
•
LFF Form Factor
•
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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONAN/USQ-144
PART NAME ASSIGNED BY CONTROLLING AGENCYHARD DRIVE,500GB 7. GB
END ITEM IDENTIFICATIONAN/USQ-144
PART NAME ASSIGNED BY CONTROLLING AGENCYHARD DRIVE,500GB 7. GB
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
397377-014Compatible
HP 500GB SATA 3G 7.2k Mdl LFF St HDD
compatible
397377-015Compatible
HP 500GB SATA 3G 7.2k Mdl LFF St HDD
compatible
397377-022Compatible
HP 500GB SATA 3G 7.2k Mdl LFF St HDD
compatible
416496-003Compatible
HP 500GB SATA 3G 7.2k Mdl LFF St HDD
compatible
416496-004Compatible
HP 500GB SATA 3G 7.2k Mdl LFF St HDD
compatible
416509-002Compatible
HP 500GB SATA 3G 7.2k Mdl LFF St HDD
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 20
GB0500C8046SUBSTITUTE
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MB0500CBEPQSUBSTITUTE
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MB0500CBZQDSUBSTITUTE
HP 500Gb SATA 3G 7.2K MDL LFF ST HDD
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MB0500EAMZDSUBSTITUTE
HP 500Gb SATA 3G 7.2K MDL LFF ST HDD
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MB0500EBNCRSUBSTITUTE
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MB0500EBZQASUBSTITUTE
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PV943ASUBSTITUTE
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PV943UTSUBSTITUTE
HP 500Gb SATA 3G 7.2K MDL LFF ST HDD
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390599-001SUBSTITUTE
HP 500Gb SATA 3G 7.2K MDL LFF ST HDD
HPE
394573-B21SUBSTITUTE
HP 500Gb SATA 3G 7.2K MDL LFF ST HDD
HPE
395473-B21SUBSTITUTE
HP 500Gb SATA 3G 7.2K MDL LFF ST HDD
HPE
395474-001SUBSTITUTE
HP 500Gb SATA 3G 7.2K MDL LFF ST HDD
HPE
395501-001SUBSTITUTE
HP 500Gb SATA 3G 7.2K MDL LFF ST HDD
HPE
395501-002SUBSTITUTE
HP 500Gb SATA 3G 7.2K MDL LFF ST HDD
HPE
397377-005SUBSTITUTE
HP 500Gb SATA 3G 7.2K MDL LFF ST HDD
HPE
397377-008SUBSTITUTE
HP 500Gb SATA 3G 7.2K MDL LFF ST HDD
HPE
GB0500C4413SUBSTITUTE
HP 500Gb SATA 3G 7.2K MDL LFF ST HDD
HPE
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FREQUENTLY ASKED QUESTIONS
What is 458928-B21?
458928-B21 is a HP 500-GB 3G 7.2k 3.5 SATA HDD manufactured by HP. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace 458928-B21?
There are 12 known substitutes for 458928-B21: 397377-014, 397377-015, 397377-022 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 458928-B21?
458928-B21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-607-0277. This indicates validated use in U.S. government and defense supply chains.
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Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
Last verified: July 2026