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Technical Data Sheet
PartsTable / STORAGE_HDD / 4XB0K48-493
4XB0K48-493 ✓ Verified by PartsTable
Lenovo · STORAGE_HDD · 3.5_SATA_HDD
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

This ThinkPad SATA Hard Drive option makes it easy to upgrade the primary hard drive of supported ThinkPad laptops. Key specifications include Type: HDD, Height: 7 mm, HDD size: 2.5", HDD speed: 5400 RPM, Interface: Serial ATA, HDD capacity: 1 TB. 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→ 3.5_SATA_HDD→ 4XB0K48-493
SPECIFICATIONS
TypeHDD
Height7 mm
HDD size2.5"
HDD speed5400 RPM
InterfaceSerial ATA
HDD capacity1 TB
Operating voltage5 V
Quantity per pack1 pc(s)
Harmonized System (HS) code84717050
COMPONENT DIAGRAM
RELEASE LATCH 1TB NL-SAS 5.4K RPM 4XB0K48-493 Lenovo NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 1TB | NL-SAS 5.4K RPM 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 4XB0K48-493 MFR Lenovo
KEY FEATURES
•
1TB Capacity
•
5.4K RPM Speed
VERIFIED SUBSTITUTES & CROSS-REFERENCES

No verified substitutes available.

LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4XB0K48-493?
4XB0K48-493 is a 1TB 5.4k SATA 7mm manufactured by Lenovo. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
Is 4XB0K48-493 still available?
4XB0K48-493 is currently Unknown.
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PartsTable Design LLC · partstable.com
Last verified: July 2026