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638521-001 — 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 2Tb SAS 12G 7.2K 512n 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→ 638521-001
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 2TB NL-SAS 7.2K RPM 638521-001 HPE NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 2TB | 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 638521-001 MFR HPE
KEY FEATURES
•
LFF Form Factor
•
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
SUBSTITUTES & CROSS-REFERENCES 12
508010-001CompatiblePARTNER
HP 2TB SAS 6G 7.2k Mdl LFF St HDD
compatible
507613-002CompatiblePARTNER
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
compatible
507618-003CompatiblePARTNER
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
compatible
507618-004CompatiblePARTNER
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
compatible
601883-001CompatiblePARTNER
HP 2TB SAS 6G 7.2k Mdl LFF St HDD
compatible
625030-002CompatiblePARTNER
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 20
MB2000FAMYVSUBSTITUTE
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
HPE
MB2000FBUCLSUBSTITUTE
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
HPE
MB2000FBZPNSUBSTITUTE
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
HPE
MB2000FCQPFSUBSTITUTE
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
HPE
MB2000FCVBVSUBSTITUTE
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
HPE
MB2000FCWDFSUBSTITUTE
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
HPE
MB2000FCZGHSUBSTITUTE
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
HPE
507613-002SUBSTITUTE
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
HPE
507616-B21SUBSTITUTE
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
HPE
507618-003SUBSTITUTE
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
HPE
507618-004SUBSTITUTE
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
HPE
508010-001SUBSTITUTE
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
HPE
601883-001SUBSTITUTE
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
HPE
625030-002SUBSTITUTE
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
HPE
649327-002SUBSTITUTE
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
HPE
652755-002SUBSTITUTE
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
HPE
693672-001SUBSTITUTE
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
HPE
695507-002SUBSTITUTE
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
HPE
695507-006SUBSTITUTE
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
HPE
698695-001SUBSTITUTE
HP 2Tb SAS 6G 7.2K MDL LFF HDD - Bare Drive
HPE
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FREQUENTLY ASKED QUESTIONS
What is 638521-001?
638521-001 is a HP 2Tb SAS 12G 7.2K 512n MDL LFF HDD - Bare Drive manufactured by HPE.
What parts can replace 638521-001?
There are 12 known substitutes for 638521-001: 508010-001, 507613-002, 507618-003 and 9 more. Substitute compatibility should be verified for your specific system.
Is 638521-001 still available?
638521-001 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.