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44W2201 — 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

Lenovo 146GB 2.5" SAS internal hard drive 15000 RPM 2.5". 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→ 44W2201
SPECIFICATIONS
Part Number44W2201
ManufacturerLenovo
Form FactorSFF
Capacity146GB
BROWSE LENOVO MACHINES
ThinkSystem SR650 V1 ThinkSystem SR650 V2 ThinkSystem SR630 V1 ThinkSystem SR630 V2 System x3650 M5 System x3550 M5 ThinkServer RD550 System x IBM System x3650 M4 ThinkServer RD650 SD530 System x3500 M4 ThinkServer RD350
All Lenovo machines and parts
COMPONENT DIAGRAM
LATCH 146GB SAS — 44W2201 SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 146GB SAS — 44W2201 BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | 146GB | SAS — Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN 44W2201 CAP 146GB SAS
KEY FEATURES
•
SFF Form Factor
•
146GB 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 11
42D0677CompatiblePARTNER
IBM 146Gb SAS 6G 15K SFF Slim-HS HDD - Option
compatible
00FN457CompatiblePARTNER
IBM 146GB SAS 6G 15k SFF Slim-HS HDD - Fru
compatible
41Y8482CompatiblePARTNER
IBM 146GB SAS 6G 15k SFF Slim-HS HDD - P/n
compatible
42D0678CompatiblePARTNER
IBM 146GB SAS 6G 15k SFF Slim-HS HDD - Fru
compatible
42D0679CompatiblePARTNER
IBM 146GB SAS 6G 15k SFF Slim-HS HDD - Sbb
compatible
42D0681CompatiblePARTNER
IBM 146GB SAS 6G 15k SFF Slim-HS HDD - P/n
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 6
00FN457SUBSTITUTE
IBM 146Gb SAS 6G 15K SFF Slim-HS HDD - Option
IBM
41Y8482SUBSTITUTE
IBM 146Gb SAS 6G 15K SFF Slim-HS HDD - Option
IBM
42D0677SUBSTITUTE
IBM 146Gb SAS 6G 15K SFF Slim-HS HDD - Option
IBM
42D0678SUBSTITUTE
IBM 146Gb SAS 6G 15K SFF Slim-HS HDD - Option
IBM
42D0679SUBSTITUTE
IBM 146Gb SAS 6G 15K SFF Slim-HS HDD - Option
IBM
42D0681SUBSTITUTE
IBM 146Gb SAS 6G 15K SFF Slim-HS HDD - Option
IBM
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FREQUENTLY ASKED QUESTIONS
What is 44W2201?
44W2201 is a Lenovo 146GB 2.5" SAS internal hard drive 15000 RPM 2.5" manufactured by Lenovo.
What parts can replace 44W2201?
There are 11 known substitutes for 44W2201: 42D0677, 00FN457, 41Y8482 and 8 more. Substitute compatibility should be verified for your specific system.
Is 44W2201 still available?
44W2201 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.