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857644-B21 ✓ Verified by PartsTable
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

The HP 857644-B21 HP 857644-B21 10TB 12G 7.2K LFF MDL 512E SAS 3.5 HDD Hard Disc Drive 857965-001 HP 857644-B21 Technical Details: Brand: HP Part Number: 857644-B21 Condition: Used Drive Types Supported: HDD Form Factor: 3.5 in Interface: SAS Product Line: Midline Rotation Speed: 7200 RPM Storage Capacity: 10 TB Transfer Rate: 12Gb/s Type: Internal Drive Brand: HP R2v3 Cosmetic Code: Used Good R2v3 Functional Code: F4 Fully Tested R2v3 Controlled Status: Controlled R2v3 Data Sanitization: Non-Data Device Why Choose HP 857644-B21? The HP 857644-B21 10TB 12G 7.2K LFF MDL 512E SAS HDD distinguishes itself in the market with its remarkable 10TB capacity and efficient 12G SAS interface, delivering superior data transfer speeds for demanding applications. Designed for large-scale data storage and high-performance environments, this hard drive is ideal for businesses that require robust storage solutions. Its 7.2K RPM offers a perfect balance between speed and energy efficiency, ensuring optimal is a HPE hard disk drive designed for enterprise environments demanding consistent performance and data integrity.

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 857644-B21
SPECIFICATIONS
Generation12th Gen
COMPONENT DIAGRAM
RELEASE LATCH 10TB NL-SAS 7.2K RPM 857644-B21 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 857644-B21 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
857965-001Compatible
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
compatible
857642-002Compatible
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF HDD - Bare Drive
compatible
857644-H21Compatible
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
compatible
857644-K21Compatible
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
compatible
857644-X21Compatible
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
compatible
P22552-B21Compatible
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD for DX Servers
compatible
LIFECYCLE
StatusUNKNOWN
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 20
878675-001SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
HPE
MB010000JWAYKSUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
HPE
MB010000JWRTESUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
HPE
MB010000JWZHASUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
HPE
P01107-001SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
HPE
P09149-B21SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
HPE
P09149-H21SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
HPE
P09149-K21SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
HPE
P09149-X21SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
HPE
P09151-B21SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
HPE
P11186-001SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
HPE
P11187-001SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
HPE
P15760-001SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
HPE
P22552-B21SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
HPE
P22553-B21SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
HPE
P23452-B21SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
HPE
P23452-H21SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
HPE
P23452-K21SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
HPE
P23452-X21SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
HPE
P23456-001SUBSTITUTE
HP 10Tb SAS 12G 7.2K 512e Helium Digitally Signed MDL LFF SC HDD
HPE
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FREQUENTLY ASKED QUESTIONS
What is 857644-B21?
857644-B21 is a HP 857644-B21 HP 857644-B21 10TB 12G 7.2K LFF MDL 512E SAS 3.5 HDD Hard Disc Drive 857965-001 HP 857644-B21 Technical Details: Brand: HP Part Number: 857644-B21 Condition: Used Drive Types Supported: HDD Form Factor: 3.5 in Interface: SAS Product Line: Midline Rotation Speed: 7200 RPM Storage Capacity: 10 TB Transfer Rate: 12Gb/s Type: Internal Drive Brand: HP R2v3 Cosmetic Code: Used Good R2v3 Functional Code: F4 Fully Tested R2v3 Controlled Status: Controlled R2v3 Data Sanitization: Non-Data Device Why Choose HP 857644-B21? The HP 857644-B21 10TB 12G 7.2K LFF MDL 512E SAS HDD distinguishes itself in the market with its remarkable 10TB capacity and efficient 12G SAS interface, delivering superior data transfer speeds for demanding applications. Designed for large-scale data storage and high-performance environments, this hard drive is ideal for businesses that require robust storage solutions. Its 7.2K RPM offers a perfect balance between speed and energy efficiency, ensuring optimal manufactured by HPE.
What parts can replace 857644-B21?
There are 7 known substitutes for 857644-B21: 857965-001, 857642-002, 857644-H21 and 4 more. Substitute compatibility should be verified for your specific system.
Is 857644-B21 still available?
857644-B21 is currently Unknown.
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