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03T7940 — Storage Datasheet

Lenovo · STORAGE_HDD · 2.5_SAS_HDD
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

Lenovo 03T7940 internal hard drive 300 GB 10000 RPM 2.5" SAS. Key specifications include Type: HDD, HDD size: 2.5", HDD speed: 10000 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→ 03T7940
SPECIFICATIONS
TypeHDD
HDD size2.5"
HDD speed10000 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 — 03T7940 SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 300GB SAS — 03T7940 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 03T7940 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 1
4XB0F28672CompatiblePARTNER
IBM 300Gb SAS 6G 10K SFF NHP HDD for ThinkServer RS140 - Option
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 1
4XB0F28672SUBSTITUTE
IBM 300Gb SAS 6G 10K SFF NHP HDD for ThinkServer RS140 - FRU
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 03T7940?
03T7940 is a Lenovo 03T7940 internal hard drive 300 GB 10000 RPM 2.5" SAS manufactured by Lenovo. It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace 03T7940?
There is 1 known substitute for 03T7940: 4XB0F28672. Substitute compatibility should be verified for your specific system.
Is 03T7940 still available?
03T7940 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.