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779779-B21 — HP 1Tb SATA 6G 7.2K 512e ETY LFF NHP HDD

HPE · DRIVE LFF
PRODUCT OVERVIEW

779779-B21: HP 1Tb SATA 6G 7.2K 512e ETY LFF NHP HDD.

HP 1Tb SATA 6G 7.2K 512e ETY LFF NHP 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→ 779779-B21
SPECIFICATIONS
Part Number779779-B21
ManufacturerHPE
Form FactorLFF
Capacity1TB
Speed7.2K RPM
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COMPONENT DIAGRAM
RELEASE LATCH 1TB NL-SAS 7.2K RPM 779779-B21 HPE NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 1TB | 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 779779-B21 MFR HPE
KEY FEATURES
•
LFF Form Factor
•
1TB 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
SUBSTITUTES & CROSS-REFERENCES 5
815658-001CompatiblePARTNER
HP 1Tb SATA 6G 7.2K 512e ETY LFF NHP HDD for MicroServer
compatible
815614-B21CompatiblePARTNER
HP 1Tb SATA 6G 7.2K 512e ETY LFF NHP HDD for MicroServer
compatible
843263-001CompatiblePARTNER
HP 1TB SATA 6G 7.2k 512e Ety LFF Nhp HDD
compatible
843266-B21CompatiblePARTNER
HP 1TB SATA 6G 7.2k 512e Ety LFF Nhp HDD
compatible
843395-001CompatiblePARTNER
HP 1TB SATA 6G 7.2k 512e Ety LFF Nhp HDD
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 2
815614-B21SUBSTITUTE
HP 1Tb SATA 6G 7.2K 512e ETY LFF NHP HDD for MicroServer
HPE
815658-001SUBSTITUTE
HP 1Tb SATA 6G 7.2K 512e ETY LFF NHP HDD for MicroServer
HPE
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FREQUENTLY ASKED QUESTIONS
What is 779779-B21?
779779-B21 is a HP 1Tb SATA 6G 7.2K 512e ETY LFF NHP HDD manufactured by HPE.
What parts can replace 779779-B21?
There are 5 known substitutes for 779779-B21: 815658-001, 815614-B21, 843263-001 and 2 more. Substitute compatibility should be verified for your specific system.
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PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.