Part
04W4114
is utilised in the following Models:
1141CTO
ThinkPad Edge laptops ThinkPad Edge E420 1141CTO
1143AL2
Edge E520 (ThinkPad) - Type 1143 - 1143AL2 (1143-AL2)
1143CTO
ThinkPad Edge laptops ThinkPad Edge E520 1143CTO