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Technical Data Sheet
PartsTable / STORAGE_HDD / 00LA976
00LA976 ✓ Verified by PartsTable
LENOVO · 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
LENOVO THINKSERVER 4TB 7200 RPM 3.5IN ENTERPRISE SATA HDD

LENOVO THINKSERVER 4TB 7200 RPM 3.5IN ENTERPRISE SATA HDD. Key specifications include Type: HDD, HDD size: 3.5", Hot-swap: Yes, HDD speed: 7200 RPM, Interface: Serial ATA III, HDD capacity: 4 TB. 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→ 00LA976
SPECIFICATIONS
TypeHDD
HDD size3.5"
Hot-swapYes
HDD speed7200 RPM
InterfaceSerial ATA III
HDD capacity4 TB
Component forServer/workstation
SMART technologyYes
Operating voltage5 / 12 V
Compatible productsLenovo ThinkServer Gen.5
HDD interface transfer rate6 Gbit/s
Harmonized System (HS) code84717050
COMPONENT DIAGRAM
RELEASE LATCH 4TB NL-SAS 7.2K 00LA976 LENOVO 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 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 00LA976 MFR LENOVO
KEY FEATURES
•
4TB Capacity
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 6
4XB0G45715Compatible
IBM 4Tb SATA 6G 7.2K LFF 512n Gen 5 HDD for ThinkServer - Option
compatible
00LF276Compatible
IBM 4Tb SATA 6G 7.2K LFF 512n HDD for ThinkServer - FRU P/N
compatible
00XH226Compatible
IBM 4Tb SATA 6G 7.2K LFF 512n Gen 5 HDD for ThinkServer - FRU
compatible
03T7868Compatible
IBM 4Tb SATA 6G 7.2K LFF 512n Gen 5 HDD for ThinkServer - FRU
compatible
SL10A28354Compatible
IBM 4Tb SATA 6G 7.2K LFF 512n Gen 5 HDD for ThinkServer - P/N
compatible
SL10A28939Compatible
IBM 4Tb SATA 6G 7.2K LFF 512n Gen 5 HDD for ThinkServer - P/N
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 6
SL10A28354SUBSTITUTE
IBM 4Tb SATA 6G 7.2K LFF 512n Gen 5 HDD for ThinkServer - FRU
LENOVO
SL10A28939SUBSTITUTE
IBM 4Tb SATA 6G 7.2K LFF 512n Gen 5 HDD for ThinkServer - FRU
LENOVO
00LF276SUBSTITUTE
IBM 4Tb SATA 6G 7.2K LFF 512n Gen 5 HDD for ThinkServer - FRU
LENOVO
00XH226SUBSTITUTE
IBM 4Tb SATA 6G 7.2K LFF 512n Gen 5 HDD for ThinkServer - FRU
LENOVO
03T7868SUBSTITUTE
IBM 4Tb SATA 6G 7.2K LFF 512n Gen 5 HDD for ThinkServer - FRU
LENOVO
4XB0G45715SUBSTITUTE
IBM 4Tb SATA 6G 7.2K LFF 512n Gen 5 HDD for ThinkServer - FRU
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 00LA976?
00LA976 is a Lenovo Thinkserver 4TB 7200 RPM 3.5in Enterprise SATA HDD manufactured by LENOVO. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace 00LA976?
There are 6 known substitutes for 00LA976: 4XB0G45715, 00LF276, 00XH226 and 3 more. Substitute compatibility should be verified for your specific system.
Is 00LA976 still available?
00LA976 is currently Unknown.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026