Dell - M679K - Motherboard Studio XPS 435MT M679K - Dell - System Board Motherboard for Studio XPS 435MT $500.99 $424.57
Dell - HPT6P - Heatsink XPS Studio 1640 HPT6P - Dell - Heatsink Unit for XPS Studio 1640 $84.62 $71.71
Dell - C754T - Heatsink XPS Studio 1340 C754T - Dell - Heatsink Unit for XPS Studio 1340 $69.38 $58.80
Dell - 65C2K - Motherboard Studio XPS 1647 65C2K - Dell - System Board (Motherboard) for Studio XPS 1647 $223.43 $189.35