Lenovo SYSTEM BOARDS
04W0726
is compatible in the following Models:
Lenovo ThinkPad Edge laptops
ThinkPad Edge E520 - 1143AB1
ThinkPad Edge E520 - 1143AB2
ThinkPad Edge E520 - 1143AJ2
ThinkPad Edge E520 - 1143AP3
ThinkPad Edge E520 - 1143AQ6
ThinkPad Edge E520 - 1143CTO
ThinkPad Edge E520 - 1143D9M
ThinkPad Edge E520 - 1143H6M
ThinkPad Edge E520 - 1143PY2
ThinkPad Edge E520 - 1143PY3