63Y1965 - Lenovo (Motherboard) for ThinkPad T420 63Y1965 - Lenovo (Motherboard) for ThinkPad T420 $121.34
63Y1812 - Lenovo (Motherboard) for ThinkPad T420 63Y1812 - Lenovo (Motherboard) for ThinkPad T420 $162.00
63Y1921 - Lenovo (Motherboard) for ThinkPad T420s 63Y1921 - Lenovo (Motherboard) for ThinkPad T420s $114.20
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
63Y1705 - IBM Lenovo Descrete Graphics for ThinkPad T420 T420i 63Y1705 - IBM Lenovo Descrete Graphics for ThinkPad T420 T420i $162.00