Lenovo SYSTEM BOARDS
04Y1820
is compatible in the following Models:
Lenovo ThinkPad X Series Tablet laptops
ThinkPad X220 Tablet - 4294CTO
ThinkPad X220 Tablet - 4294RT7
ThinkPad X220 Tablet - 42963NM
ThinkPad X220 Tablet - 42984ZM
ThinkPad X220 Tablet - 4298CTO
ThinkPad X220 Tablet - 4298PU5
ThinkPad X220 Tablet - 4298PY8
ThinkPad X220 Tablet - 4298PZ4