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4XB0G45743 — Storage Datasheet

Lenovo · DRIVE LFF
WHAT YOU NEED TO KNOW
SAS backplane supports SATA, not vice versa NL-SAS = SAS protocol at nearline (7.2K) speed — NOT SATA
Gen8 LFF tray ≠ Gen10 tray — different screw holes
PRODUCT OVERVIEW

For ThinkServer, Lenovo offers a choice of the industry’s most trusted SATA or SAS hard-disk drives — as well as blazing-fast solid-state drives— in various capacities that are tested for durability. Easy to install, ThinkServer drives are designed with ergonomic cradles that also make maintenance a snap. No matter your business needs, ThinkServer storage options deliver the performance, reliability, and capacity you demand.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
LFF BAY→ 4XB0G45743
SPECIFICATIONS
Part Number4XB0G45743
ManufacturerLenovo
Form FactorLFF
Capacity240GB
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
RELEASE LATCH 240GB NL-SAS 7.2K 4XB0G45743 Lenovo NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 240GB | NL-SAS 7.2K NL-SAS uses SAS protocol at 7.2K RPM | SAS backplane supports SATA, not reverse Tray generation matters | Gen8 LFF tray differs from Gen10 TITLE LFF 3.5" DRIVE PN 4XB0G45743 MFR Lenovo
KEY FEATURES
•
LFF Form Factor
•
240GB Capacity
SUBSTITUTES & CROSS-REFERENCES 2
03T7889CompatiblePARTNER
IBM 240Gb SATA 6G MLC LFF Gen 5 Value Read-Optimized Intel DC S3510 SSD for ThinkServer - FRU
compatible
SL10A28380CompatiblePARTNER
IBM 240Gb SATA 6G MLC LFF Gen 5 Value Read-Optimized Intel DC S3510 SSD for ThinkServer - P/N
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 2
SL10A28380SUBSTITUTE
IBM 240Gb SATA 6G MLC LFF Value Read-Optimized Intel DC S3500 Gen 5 SSD for ThinkServer - Option
LENOVO
03T7889SUBSTITUTE
IBM 240Gb SATA 6G MLC LFF Value Read-Optimized Intel DC S3500 Gen 5 SSD for ThinkServer - Option
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 4XB0G45743?
4XB0G45743 is a Lenovo Value Read-Optimized 240 GB 3.5" Serial ATA III manufactured by Lenovo.
What parts can replace 4XB0G45743?
There are 2 known substitutes for 4XB0G45743: 03T7889, SL10A28380. 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.