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90Y8643 — Lenovo 90Y8643 internal solid state drive 256 GB 2.5" Serial ATA III MLC

Lenovo · DRIVE SFF
PRODUCT OVERVIEW

90Y8643: Lenovo 90Y8643 internal solid state drive 256 GB 2.5" Serial ATA III MLC.

Lenovo 90Y8643 internal solid state drive 256 GB 2.5" Serial ATA III MLC. 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
SFF BAY→ 90Y8643
SPECIFICATIONS
Part Number90Y8643
ManufacturerLenovo
Form FactorSFF
Capacity256GB
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COMPONENT DIAGRAM
LATCH 256GB SAS — 90Y8643 SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 256GB SAS — 90Y8643 BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | 256GB | SAS — Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN 90Y8643 CAP 256GB SAS
KEY FEATURES
•
SFF Form Factor
•
256GB 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 3
00Y3663CompatiblePARTNER
IBM 256Gb SATA 6G MLC SFF Enterprise Value Micron P400e SSD - Option
compatible
90Y8644CompatiblePARTNER
IBM 256Gb SATA 6G MLC SFF Enterprise Value Micron P400e SSD - FRU
compatible
90Y8647CompatiblePARTNER
IBM 256Gb SATA 6G MLC SFF Enterprise Value Micron P400e SSD - P/N
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 3
90Y8644SUBSTITUTE
IBM 256Gb SATA 6G MLC SFF Enterprise Value Micron P400e SSD - Option
IBM
90Y8647SUBSTITUTE
IBM 256Gb SATA 6G MLC SFF Enterprise Value Micron P400e SSD - Option
IBM
00Y3663SUBSTITUTE
IBM 256Gb SATA 6G MLC SFF Enterprise Value Micron P400e SSD - Option
IBM
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FREQUENTLY ASKED QUESTIONS
What is 90Y8643?
90Y8643 is a Lenovo 90Y8643 internal solid state drive 256 GB 2.5" Serial ATA III MLC manufactured by Lenovo.
What parts can replace 90Y8643?
There are 3 known substitutes for 90Y8643: 00Y3663, 90Y8644, 90Y8647. 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.