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Technical Data Sheet
PartsTable / STORAGE_HDD / 00LA865
00LA865 ✓ Verified by PartsTable
LENOVO · STORAGE_HDD · 2.5_SAS_HDD
WHAT YOU NEED TO KNOW
SAS HDD backplane accepts SATA drives, SATA backplane does NOT accept SAS 2.5" SAS HDDs come with or without carrier/tray — ALWAYS ASK
ALWAYS confirm carrier/tray PN — server-specific trays vary by generation
PRODUCT OVERVIEW

LENOVO 4TB SAS 12G 7.2K LFF 512e Gen 5 HDD for ThinkServer. Key specifications include Type: HDD, HDD size: 3.5", Hot-swap: Yes, HDD speed: 7200 RPM, Interface: SAS, HDD capacity: 4 TB. 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
STORAGE_HDD→ 2.5_SAS_HDD→ LFF BAY→ 00LA865
SPECIFICATIONS
TypeHDD
HDD size3.5"
Hot-swapYes
HDD speed7200 RPM
InterfaceSAS
HDD capacity4 TB
Component forServer/workstation
Operating voltage5 / 12 V
HDD interface transfer rate12 Gbit/s
Harmonized System (HS) code84717050
COMPONENT DIAGRAM
LABEL 4TB HDD SAS 12Gb/s 69.85 mm (2.75") 100.0 mm LFF HDD — MECHANICAL Spinning disk, hot-swap SAS 12Gb/s — Dual-port 4TB | 7200 / 10K / 15K RPM FORM FACTOR — LFF Hot-swap, carrier-specific MOUNTING — 4x M3 bottom Standard SFF screw pattern TITLE HDD DRIVE PN 00LA865 MFR LENOVO LENOVO 4TB SAS 12G 7.2K LFF 512e Gen 5 H
KEY FEATURES
•
LFF Form Factor
•
4TB Capacity
•
7.2K RPM Speed
•
Gen5 Generation
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
4XB0G88731Compatible
IBM 4Tb SAS 12G 7.2K LFF 512e Gen 5 HDD for ThinkServer - Option
compatible
00FC645Compatible
IBM 4Tb SAS 12G 7.2K LFF 512e Gen 5 HDD for ThinkServer - FRU P/N
compatible
00LA985Compatible
IBM 4Tb SAS 12G 7.2K LFF 512e Gen 5 HDD for ThinkServer - FRU
compatible
SH20G04978Compatible
IBM 4Tb SAS 12G 7.2K LFF 512e Gen 5 HDD for ThinkServer - P/N
compatible
SL10A28590Compatible
IBM 4Tb SAS 12G 7.2K LFF 512e Gen 5 HDD for ThinkServer - P/N
compatible
SL10A28694Compatible
IBM 4Tb SAS 12G 7.2K LFF 512e Gen 5 HDD for ThinkServer - P/N
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 6
SH20G04978SUBSTITUTE
IBM 4Tb SAS 12G 7.2K LFF 512e Gen 5 HDD for ThinkServer - FRU
LENOVO
SL10A28590SUBSTITUTE
IBM 4Tb SAS 12G 7.2K LFF 512e Gen 5 HDD for ThinkServer - FRU
LENOVO
SL10A28694SUBSTITUTE
IBM 4Tb SAS 12G 7.2K LFF 512e Gen 5 HDD for ThinkServer - FRU
LENOVO
00FC645SUBSTITUTE
IBM 4Tb SAS 12G 7.2K LFF 512e Gen 5 HDD for ThinkServer - FRU
LENOVO
00LA985SUBSTITUTE
IBM 4Tb SAS 12G 7.2K LFF 512e Gen 5 HDD for ThinkServer - FRU
LENOVO
4XB0G88731SUBSTITUTE
IBM 4Tb SAS 12G 7.2K LFF 512e Gen 5 HDD for ThinkServer - FRU
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 00LA865?
00LA865 is a LENOVO 4TB SAS 12G 7.2K LFF 512e Gen 5 HDD for ThinkServer manufactured by LENOVO. It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace 00LA865?
There are 6 known substitutes for 00LA865: 4XB0G88731, 00FC645, 00LA985 and 3 more. Substitute compatibility should be verified for your specific system.
Is 00LA865 still available?
00LA865 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