Genuine Lenovo Thinkpad X1 Carbon i5-3427U Motherboard 04Y1972 Pulled from a new tested system - Includes heatsink fan 55.4RQ01.251 554RQ01251G - 48.4RQ21.011 LGS-1 Heasink Fan...
Lenovo ThinkPad T420 System Board Motherboard 63Y1697 63Y1984 New Pulled / Fan is not included / 0B01936 0B36486 Compatible Laptop Models: Lenovo ThinkPad T420, Lenovo...
Lenovo ThinkPad T420 T420i System Motherboard Main Board 63Y1693 (RF) 75Y5751 Fan is not included / 40GAB5700-G100 - 63Y1984 Compatible Laptop Models: Lenovo ThinkPad T420,...
Lenovo ThinkPad T420 System Board 63Y1693 63Y1697 0B02209 Fan is not included 40GAB5700-G100 - 63Y1989 Compatible Laptop Models: Lenovo ThinkPad T420, Lenovo ThinkPad T420i, Lenovo...