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871644-001 ✓ Verified by PartsTable
HP · DRIVE SFF
WHAT YOU NEED TO KNOW
SAS backplane accepts SATA drives (not vice versa) Buy with tray when possible — saves cost vs separate tray
ALWAYS ASK: "Does it come with tray/caddy?"
PRODUCT OVERVIEW

The HP 2TB 7.2k 6G 3.5inch SAS HDD is a HP hard disk drive designed for enterprise environments demanding consistent performance and data integrity. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
871644-001
SPECIFICATIONS
Part Number871644-001
ManufacturerHP
Capacity2TB
Speed7.2K RPM
COMPONENT DIAGRAM
LATCH 2TB SAS 7.2K RPM 871644-001 SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 2TB SAS 7.2K RPM 871644-001 BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | 2TB | SAS 7.2K RPM Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN 871644-001 CAP 2TB SAS
KEY FEATURES
•
2TB 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
QR499ACompatible
HP 2TB SAS 6G 7.2k NL LFF HDD for M6720
compatible
5697-1455Compatible
HP 2Tb SAS 6G 7.2K NL LFF HDD for M6720/3PAR StoreServ 8000/10000/20000 - Bare Drive
compatible
697390-001Compatible
HP 2TB SAS 6G 7.2k NL LFF HDD for M6720
compatible
702489-001Compatible
HP 2Tb SAS 6G 7.2K NL LFF HDD for M6720/3PAR StoreServ 8000/10000/20000 - Bare Drive
compatible
702499-001Compatible
HP 2Tb SAS 6G 7.2K NL LFF HDD for M6720/3PAR StoreServ 8000/10000/20000 - Bare Drive
compatible
710490-001Compatible
HP 2Tb SAS 6G 7.2K NL LFF HDD for M6720/3PAR StoreServ 8000/10000/20000 - Bare Drive
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 12
HMRP2000S5XNN7.2SUBSTITUTE
HP 2Tb SAS 6G 7.2K NL LFF HDD for M6720
HPE
HMRSK2000GBAS07KSUBSTITUTE
HP 2Tb SAS 6G 7.2K NL LFF HDD for M6720
HPE
QR499ASUBSTITUTE
HP 2Tb SAS 6G 7.2K NL LFF HDD for M6720
HPE
SMEG2000S5XNN7.2SUBSTITUTE
HP 2Tb SAS 6G 7.2K NL LFF HDD for M6720
HPE
5697-1455SUBSTITUTE
HP 2Tb SAS 6G 7.2K NL LFF HDD for M6720
HPE
697390-001SUBSTITUTE
HP 2Tb SAS 6G 7.2K NL LFF HDD for M6720
HPE
702489-001SUBSTITUTE
HP 2Tb SAS 6G 7.2K NL LFF HDD for M6720
HPE
702499-001SUBSTITUTE
HP 2Tb SAS 6G 7.2K NL LFF HDD for M6720
HPE
710490-001SUBSTITUTE
HP 2Tb SAS 6G 7.2K NL LFF HDD for M6720
HPE
743182-001SUBSTITUTE
HP 2Tb SAS 6G 7.2K NL LFF HDD for M6720
HPE
750787-001SUBSTITUTE
HP 2Tb SAS 6G 7.2K NL LFF HDD for M6720
HPE
801026-001SUBSTITUTE
HP 2Tb SAS 6G 7.2K NL LFF HDD for M6720
HPE
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FREQUENTLY ASKED QUESTIONS
What is 871644-001?
871644-001 is a HP 2TB 7.2k 6G 3.5inch SAS HDD manufactured by HP.
What parts can replace 871644-001?
There are 12 known substitutes for 871644-001: QR499A, 5697-1455, 697390-001 and 9 more. Substitute compatibility should be verified for your specific system.
Is 871644-001 still available?
871644-001 is currently Unknown.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026