Lenovo SYSTEM BOARDS
5B20W64140
is compatible in the following Models:
Lenovo ThinkPad P Series laptops
ThinkPad P53s (20N6, 20N7) Laptop - 20N6CTO1WW
ThinkPad P43s (20RH, 20RJ) Laptop - 20RHCTO1WW
Lenovo ThinkPad T Series laptops
ThinkPad T590 (20N4, 20N5) Laptop - 20N4CTO1WW
ThinkPad T590 (20N4, 20N5) Laptop - 20N4NTO1WW
ThinkPad T590 (20N4, 20N5) Laptop - 20N4SO2F00