The Cooljag SFO-7 1U Server CPU Cooler is designed for Socket 939 / 940 / F and C32 AMD processors. Using a 75mm blower on top of a pure copper heatsink, this cooler fits in 1U servers.
The Dynatron T319 1U Server Passive Copper CPU Cooler is specially designed for AMD® Opteron™ 4100 & 4200 Series Socket C32, Six-Core and Quad-Core AMD Opteron™ Processor Socket F 1207 up to 105 Watts. This cooler has a full copper base for superior performance, and uses the screw type mounting for solid installation.