63Y1718 - Lenovo - System Board (Motherboard) for T420s Laptop 63Y1718 - Lenovo - System Board (Motherboard) for T420s Laptop $174.77 $148.11
63Y1967 - IBM - System Board (Motherboard) for T420 Laptop 63Y1967 - IBM - System Board (Motherboard) for T420 Laptop $149.42 $126.63
63Y1965 - Lenovo - System Board (Motherboard) for ThinkPad T420 63Y1965 - Lenovo - System Board (Motherboard) for ThinkPad T420 $141.25 $119.70
63Y171B - Lenovo - System Board (Motherboard) for ThinkPad T420s 63Y171B - Lenovo - System Board (Motherboard) for ThinkPad T420s $117.34 $99.44
63Y1921 - Lenovo - System Board (Motherboard) for ThinkPad T420s 63Y1921 - Lenovo - System Board (Motherboard) for ThinkPad T420s $136.36 $115.56
63Y1697 - Lenovo - System Board (Motherboard) for ThinkPad T420 / T420i 63Y1697 - Lenovo - System Board (Motherboard) for ThinkPad T420 / T420i $174.77 $148.11