Lenovo SYSTEM BOARDS
5B21L58490
is compatible in the following Models:
Lenovo ThinkPad P Series laptops
ThinkPad P14s Gen 4 (21HF, 21HG) Laptop - 21HFCTO1WW
ThinkPad P14s Gen 4 (21HF, 21HG) Laptop - 21HGS1WC1M
ThinkPad P14s Gen 4 (21HF, 21HG) Laptop - 21HGS38U03