Lenovo SYSTEM BOARDS 5B21J77171 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 - 21BRS13A00

ThinkPad T14s Gen 3 (21BR 21BS) Laptop - 21BSS0RV00

ThinkPad T14s Gen 3 (21BR 21BS) Laptop - 21BSS1LR00

ThinkPad T14s Gen 3 (21BR 21BS) Laptop - 21BSS1Q701

ThinkPad T14s Gen 3 (21BR 21BS) Laptop - 21BSS1Q703

ThinkPad T14s Gen 3 (21BR 21BS) Laptop - 21BSS20B00

ThinkPad T14s Gen 3 (21BR 21BS) Laptop - 21BSS24P00

ThinkPad T14s Gen 3 (21BR 21BS) Laptop - 21BSS2QH00

ThinkPad T14s Gen 3 (21BR 21BS) Laptop - 21BSS2UB00

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 - 21BQS2UK03