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819074-B21 — Storage Datasheet

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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 8Tb SAS 12G 7.2K 512e Helium MDL LFF HDD - Bare Drive. Key specifications include Generation: 12th Gen. 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→ 819074-B21
SPECIFICATIONS
Generation12th Gen
COMPONENT DIAGRAM
RELEASE LATCH 8TB NL-SAS 7.2K RPM 819074-B21 HPE NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 8TB | 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 819074-B21 MFR HPE
KEY FEATURES
•
LFF Form Factor
•
8TB 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
793703-B21Compatible
HP 8Tb SAS 12G 7.2K 512e Helium MDL LFF SC HDD
compatible
793773-001Compatible
HP 8Tb SAS 12G 7.2K 512e Helium MDL LFF SC HDD
compatible
791394-002Compatible
HP 8Tb SAS 12G 7.2K 512e Helium MDL LFF HDD - Bare Drive
compatible
805339-001Compatible
HP 8Tb SAS 12G 7.2K 512e Helium MDL LFF HDD - Bare Drive
compatible
819081-001Compatible
HP 8Tb SAS 12G 7.2K 512e Helium MDL LFF SC HDD
compatible
MB8000JEQVACompatible
HP 8Tb SAS 12G 7.2K 512e Helium MDL LFF HDD - Bare Drive
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 6
MB8000JEQVASUBSTITUTE
HP 8Tb SAS 12G 7.2K 512e Helium MDL LFF SC HDD
HPE
791394-002SUBSTITUTE
HP 8Tb SAS 12G 7.2K 512e Helium MDL LFF SC HDD
HPE
793703-B21SUBSTITUTE
HP 8Tb SAS 12G 7.2K 512e Helium MDL LFF SC HDD
HPE
793773-001SUBSTITUTE
HP 8Tb SAS 12G 7.2K 512e Helium MDL LFF SC HDD
HPE
805339-001SUBSTITUTE
HP 8Tb SAS 12G 7.2K 512e Helium MDL LFF SC HDD
HPE
819081-001SUBSTITUTE
HP 8Tb SAS 12G 7.2K 512e Helium MDL LFF SC HDD
HPE
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FREQUENTLY ASKED QUESTIONS
What is 819074-B21?
819074-B21 is a HP 8Tb SAS 12G 7.2K 512e Helium MDL LFF HDD - Bare Drive manufactured by HPE.
What parts can replace 819074-B21?
There are 12 known substitutes for 819074-B21: 793703-B21, 793773-001, 791394-002 and 9 more. Substitute compatibility should be verified for your specific system.
Is 819074-B21 still available?
819074-B21 is currently Unknown.
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Last verified: September 2026