63Y1697 - Lenovo (Motherboard) for ThinkPad T420 / T420i 63Y1697 - Lenovo (Motherboard) for ThinkPad T420 / T420i $156.40
75Y5755 - Lenovo (Motherboard) for ThinkPad T420 / T420i 75Y5755 - Lenovo (Motherboard) for ThinkPad T420 / T420i $162.00
63Y1989 - IBM Lenovo Motherboard for ThinkPad T420i 63Y1989 - IBM Lenovo Motherboard for ThinkPad T420i $162.00
63Y1997 - IBM / Lenovo (Motherboard) for ThinkPad T420 63Y1997 - IBM / Lenovo (Motherboard) for ThinkPad T420 $162.00
63Y1812 - Lenovo (Motherboard) for ThinkPad T420 63Y1812 - Lenovo (Motherboard) for ThinkPad T420 $162.00
63Y1965 - Lenovo (Motherboard) for ThinkPad T420 63Y1965 - Lenovo (Motherboard) for ThinkPad T420 $121.34