Lenovo SYSTEM BOARDS
5B21F38503
is compatible in the following Models:
Lenovo Legion Series Laptops
Legion 5 15ARH7H Laptop (Lenovo) - 82RD000BUK
Legion 5 15ARH7H Laptop (Lenovo) - 82RD000XUS
Legion 5 15ARH7H Laptop (Lenovo) - 82RD005VAU
Legion 5 15ARH7H Laptop (Lenovo) - 82RDCTO1WWAU1