Lenovo ANTENNA
04W1848
is compatible in the following Models:
Lenovo ThinkPad Edge laptops
ThinkPad Edge E520 - 114368M
ThinkPad Edge E520 - 1143AZM
ThinkPad Edge E520 - 1143BXG
ThinkPad Edge E520 - 1143CTO
ThinkPad Edge E520 - 1143H5M
ThinkPad Edge E520 - 1143RS8