0A36281, 0A36282, 0A36283, 42T4861, 42T4862, 42T4863, 42T4865, 42T4866, 42T4867, 42T4875, 42T4876, 42T4901, 42T4902, 42Y4864 42T4940 42T4942,, 0A36282, 0A36283, 42T4861, 42T4865, 42T4873, 42T4875, 42T4940, 42T4942, ASM 42T4862, FRU 42T4861
Compatible Models:
Lenovo ThinkPad X220 Series
Lenovo ThinkPad X220i Series
Lenovo ThinkPad X220s Series