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861683-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 4TB 7.2K 6G 3.5INCH LP SATA HDD

HP 4TB 7.2K 6G 3.5INCH LP SATA HDD. Key specifications include Type: HDD, Depth: 156.6 mm, Width: 105.5 mm, Height: 26.1 mm, HDD speed: 7200 RPM, Interface: Serial ATA. 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 861683-B21
SPECIFICATIONS
TypeHDD
Depth156.6 mm
Width105.5 mm
Height26.1 mm
HDD speed7200 RPM
InterfaceSerial ATA
HDD capacity4 TB
Compatible productsHPE Compute Mainstream Platforms, see QuickSpecs for more information
COMPONENT DIAGRAM
RELEASE LATCH 4TB NL-SAS 7.2K RPM 861683-B21 HP NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 4TB | 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 861683-B21 MFR HP
KEY FEATURES
4TB 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
862133-001Compatible
HP 4Tb SATA 6G 7.2K 512n Digitally Signed MDL LFF LP HDD
compatible
861683-H21Compatible
HP 4Tb SATA 6G 7.2K 512n Digitally Signed MDL LFF LP HDD
compatible
861683-K21Compatible
HP 4Tb SATA 6G 7.2K 512n Digitally Signed MDL LFF LP HDD
compatible
861683-X21Compatible
HP 4Tb SATA 6G 7.2K 512n Digitally Signed MDL LFF LP HDD
compatible
846522-004Compatible
HP 4Tb SATA 6G 7.2K 512n Digitally Signed MDL LFF HDD - Bare Drive
compatible
872293-002Compatible
HP 4Tb SATA 6G 7.2K 512n Digitally Signed MDL LFF HDD - Bare Drive
compatible
LIFECYCLE
StatusUNKNOWN
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 4
861683-H21SUBSTITUTE
HP 4Tb SATA 6G 7.2K 512n Digitally Signed MDL LFF LP HDD
HPE
861683-K21SUBSTITUTE
HP 4Tb SATA 6G 7.2K 512n Digitally Signed MDL LFF LP HDD
HPE
861683-X21SUBSTITUTE
HP 4Tb SATA 6G 7.2K 512n Digitally Signed MDL LFF LP HDD
HPE
862133-001SUBSTITUTE
HP 4Tb SATA 6G 7.2K 512n Digitally Signed MDL LFF LP HDD
HPE
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FREQUENTLY ASKED QUESTIONS
What is 861683-B21?
861683-B21 is a HP 4TB 7.2k 6G 3.5inch Lp SATA HDD manufactured by HP. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace 861683-B21?
There are 12 known substitutes for 861683-B21: 862133-001, 861683-H21, 861683-K21 and 9 more. Substitute compatibility should be verified for your specific system.
Is 861683-B21 still available?
861683-B21 is currently Unknown.
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