Lenovo SYSTEM BOARDS
5B21J77171
is compatible in the following Models:
Lenovo ThinkPad T Series laptops
T14s Gen 3 (Type 21BR 21BS) Laptop (ThinkPad) - 21BRCTO1WW
T14s Gen 3 (Type 21BR 21BS) Laptop (ThinkPad) - 21BRCTO1WWAU4
T14s Gen 3 (Type 21BR 21BS) Laptop (ThinkPad) - 21BRCTO1WWENAU1
T14s Gen 3 (Type 21BR 21BS) Laptop (ThinkPad) - 21BRS0DK00
T14s Gen 3 (Type 21BR 21BS) Laptop (ThinkPad) - 21BSS0RV00
T14s Gen 3 (Type 21BR 21BS) Laptop (ThinkPad) - 21BSS1LR00
T14s Gen 3 (Type 21BR 21BS) Laptop (ThinkPad) - 21BSS1Q701
T14s Gen 3 (Type 21BR 21BS) Laptop (ThinkPad) - 21BSS1Q703
T14s Gen 3 (Type 21BR 21BS) Laptop (ThinkPad) - 21BSS20B00
T14s Gen 3 (Type 21BR 21BS) Laptop (ThinkPad) - 21BSS24P00
T14s Gen 3 (Type 21BR 21BS) Laptop (ThinkPad) - 21BSS2QH00
T14s Gen 3 (Type 21BR 21BS) Laptop (ThinkPad) - 21BSS39800
Lenovo ThinkPad X Series laptops
X13 Gen 3 (Type 21BN 21BQ) Laptop (ThinkPad) - 21BNCTO1WW
X13 Gen 3 (Type 21BN 21BQ) Laptop (ThinkPad) - 21BNCTO1WWENAU1
X13 Gen 3 (Type 21BN 21BQ) Laptop (ThinkPad) - 21BQS2UK03