Part
42T1743
is utilised in the following Models:
4177CTO
ThinkPad T Series laptops ThinkPad T420i 4177CTO
4180CTO
ThinkPad T Series laptops ThinkPad T420 4180CTO
4236CTO
ThinkPad T Series laptops ThinkPad T420i 4236CTO
4239CTO
ThinkPad T Series laptops ThinkPad T520 4239CTO
4242CTO
ThinkPad T Series laptops ThinkPad T520 4242CTO
4270CTO
ThinkPad W Series laptops ThinkPad W520 4270CTO
4282CTO
ThinkPad W Series laptops ThinkPad W520 4282CTO