Lenovo SYSTEM BOARDS
5B21L58378
is compatible in the following Models:
Lenovo ThinkPad P Series laptops
ThinkPad P14s Gen 4 (21HF, 21HG) Laptop - 21HF002BAU
ThinkPad P14s Gen 4 (21HF, 21HG) Laptop - 21HFCTO1WW
ThinkPad P14s Gen 4 (21HF, 21HG) Laptop - 21HFS06X00
ThinkPad P14s Gen 4 (21HF, 21HG) Laptop - 21HGS4EC00
ThinkPad P14s Gen 4 (21HF, 21HG) Laptop - 21HGS5XE00
ThinkPad P16s Gen 2 (21HK, 21HL) Laptop - 21HKCTO1WW