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857966-001 — Storage Datasheet

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 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD. 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→ 857966-001
SPECIFICATIONS
Generation12th Gen
BROWSE HPE MACHINES
ProLiant DL360 Gen10 ProLiant DL380 Gen10 ProLiant BL460c Gen10 ProLiant DL380 Gen9 ProLiant DL360 Gen9 3PAR StoreServ 8450 ProLiant BL685c G7 3PAR StoreServ 8400 3PAR StoreServ 8440 3PAR StoreServ 8200 MSA 2052 SAN Storage ProLiant BL460c Gen9
All HPE machines and parts
COMPONENT DIAGRAM
RELEASE LATCH 10TB NL-SAS 7.2K RPM 857966-001 HPE NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 10TB | 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 857966-001 MFR HPE
KEY FEATURES
•
LFF Form Factor
•
10TB 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 12
P11186-001CompatiblePARTNER
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF LP HDD
compatible
857646-B21CompatiblePARTNER
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF LP HDD
compatible
857652-002CompatiblePARTNER
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF HDD - Bare Drive
compatible
878675-001CompatiblePARTNER
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF LP HDD
compatible
MB010000JWRTECompatiblePARTNER
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF HDD - Bare Drive
compatible
MB010000JWZHACompatiblePARTNER
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF HDD - Bare Drive
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 19
878675-001SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF LP HDD
HPE
MB010000JWRTESUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF LP HDD
HPE
MB010000JWZHASUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF LP HDD
HPE
P01107-001SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF LP HDD
HPE
P09149-B21SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF LP HDD
HPE
P09149-H21SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF LP HDD
HPE
P09149-K21SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF LP HDD
HPE
P09149-X21SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF LP HDD
HPE
P11186-001SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF LP HDD
HPE
P15760-001SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF LP HDD
HPE
P22553-B21SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF LP HDD
HPE
P23452-B21SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF LP HDD
HPE
P23452-H21SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF LP HDD
HPE
P23452-K21SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF LP HDD
HPE
P23452-X21SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF LP HDD
HPE
P23456-001SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF LP HDD
HPE
P25253-001SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF LP HDD
HPE
857646-B21SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF LP HDD
HPE
857652-002SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF LP HDD
HPE
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FREQUENTLY ASKED QUESTIONS
What is 857966-001?
857966-001 is a HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD manufactured by HPE.
What parts can replace 857966-001?
There are 12 known substitutes for 857966-001: P11186-001, 857646-B21, 857652-002 and 9 more. Substitute compatibility should be verified for your specific system.
Is 857966-001 still available?
857966-001 is currently Unknown.
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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.