SNK-P0027AP4 3U+ active CPU heatsink for AMD AM2 CPU
1U Passive Heatsink for Socket B2 / LGA 1356 (X9DBL Front CPU)
Server CPU Cooler - For Intel Processors - Aluminum + Copper Heatsink - Passive Cooling - Screw-Down Type - 1U Low-Profile Height - For X9DBL Motherboard Front CPU