Lenovo SYSTEM BOARDS
5B21L75885
is compatible in the following Models:
Lenovo ThinkPad P Series laptops
ThinkPad P14s Gen 4 (21K5, 21K6) Laptop - 21K5CTO1WWAU3
ThinkPad P16s Gen 2 (21K9, 21KA) Laptop - 21K9CTO1WW