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03T7943 — Lenovo 03T7943 internal hard drive 300 GB 15000 RPM 2.5" SAS

Lenovo · STORAGE_HDD · 2.5_SAS_HDD
PRODUCT OVERVIEW

03T7943: Lenovo 03T7943 internal hard drive 300 GB 15000 RPM 2.5" SAS. It is cited to fit LENOVO Uncategorized ThinkServer RS140.

Lenovo 03T7943 internal hard drive 300 GB 15000 RPM 2.5" SAS. Key specifications include Type: HDD, HDD size: 2.5", HDD speed: 15000 RPM, Interface: SAS, HDD capacity: 300 GB, Component for: Server/workstation. The unit ships in a SFF 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→ SFF BAY→ 03T7943
SPECIFICATIONS
TypeHDD
HDD size2.5"
HDD speed15000 RPM
InterfaceSAS
HDD capacity300 GB
Component forServer/workstation
Operating voltage5 V
Quantity per pack1 pc(s)
FITS THESE MACHINES
Lenovo ThinkServer RS140
COMPONENT DIAGRAM
LATCH 300GB SAS — 03T7943 SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 300GB SAS — 03T7943 BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | 300GB | SAS — Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN 03T7943 CAP 300GB SAS
KEY FEATURES
•
SFF Form Factor
•
300GB 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
SUBSTITUTES & CROSS-REFERENCES 2
4XB0F28675CompatiblePARTNER
IBM 300Gb SAS 6G 15K SFF NHP HDD for ThinkServer RS140 - Option
compatible
SL10A28425CompatiblePARTNER
IBM 300Gb SAS 6G 15K SFF NHP HDD for ThinkServer RS140 - P/N
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 2
SL10A28425SUBSTITUTE
IBM 300Gb SAS 6G 15K SFF NHP HDD for ThinkServer RS140 - FRU
LENOVO
4XB0F28675SUBSTITUTE
IBM 300Gb SAS 6G 15K SFF NHP HDD for ThinkServer RS140 - FRU
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 03T7943?
03T7943 is a Lenovo 03T7943 internal hard drive 300 GB 15000 RPM 2.5" SAS manufactured by Lenovo. It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace 03T7943?
There are 2 known substitutes for 03T7943: 4XB0F28675, SL10A28425. Substitute compatibility should be verified for your specific system.
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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.