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03X3956 — Storage Datasheet

LENOVO · DRIVE SFF
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

The FRU HDD Cage Blank for 2.5 is a LENOVO hard disk drive designed for enterprise environments demanding consistent performance and data integrity. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
03X3956
SPECIFICATIONS
Part Number03X3956
ManufacturerLENOVO
FITS THESE MACHINES
Lenovo ThinkServer TS430
Lenovo ThinkServer TS440
COMPONENT DIAGRAM
LATCH — SAS — 03X3956 SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen — SAS — 03X3956 BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | — | SAS — Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN 03X3956 CAP — SAS
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

No substitute or cross-reference records for this part.

LIFECYCLE

No lifecycle data available.

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FREQUENTLY ASKED QUESTIONS
What is 03X3956?
03X3956 is a FRU HDD Cage Blank for 2.5 manufactured by LENOVO.
Is 03X3956 still available?
03X3956 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.