Lenovo SYSTEM BOARDS
5B21J77159
is compatible in the following Models:
Lenovo ThinkPad T Series laptops
ThinkPad T14s Gen 3 (21BR 21BS) Laptop - 21BRCTO1WW
ThinkPad T14s Gen 3 (21BR 21BS) Laptop - 21BRCTO1WWAU4
ThinkPad T14s Gen 3 (21BR 21BS) Laptop - 21BRCTO1WWENAU1
ThinkPad T14s Gen 3 (21BR 21BS) Laptop - 21BRS0DK00
ThinkPad T14s Gen 3 (21BR 21BS) Laptop - 21BSS39800
Lenovo ThinkPad X Series laptops
ThinkPad X13 Gen 3 (21BN 21BQ) Laptop - 21BNCTO1WW
ThinkPad X13 Gen 3 (21BN 21BQ) Laptop - 21BNCTO1WWENAU1
ThinkPad X13 Gen 3 (21BN 21BQ) Laptop - 21BQS53A01