Lenovo SYSTEM BOARDS
5B21L33899
is compatible in the following Models:
Lenovo ThinkPad L Series laptops
ThinkPad L14 Gen 4 (21H1, 21H2) Laptop - 21H1000RMX
ThinkPad L14 Gen 4 (21H1, 21H2) Laptop - 21H10032AU
ThinkPad L14 Gen 4 (21H1, 21H2) Laptop - 21H10033AU
ThinkPad L14 Gen 4 (21H1, 21H2) Laptop - 21H1CTO1WW
ThinkPad L14 Gen 4 (21H1, 21H2) Laptop - 21H2S03200
ThinkPad L14 Gen 4 (21H1, 21H2) Laptop - 21H2S6CY00