Lenovo SYSTEM BOARDS 5B20Z47915 is compatible in the following Models:

Lenovo ThinkPad P Series laptops

ThinkPad P14s Gen 1 (20S4, 20S5) Laptop - 20S4CT01WW

ThinkPad P14s Gen 1 (20S4, 20S5) Laptop - 20S5S1CV00