Lenovo SYSTEM BOARDS
5B21C16006
is compatible in the following Models:
Lenovo ThinkPad L Series laptops
ThinkPad L14 Gen 2 (20X5, 20X6) Laptop - 20X5CT01WW
ThinkPad L14 Gen 2 (20X5, 20X6) Laptop - 20X6S1CH00
ThinkPad L15 Gen 2 (20X7, 20X8) Laptop - 20X700EEAU
ThinkPad L15 Gen 2 (20X7, 20X8) Laptop - 20X7CTO1WW