4U Active Heatsink for Socket J / LGA 771
Server CPU Cooler - 4U Form Factor - For Intel Processors - 80mm Fan - 2800RPM Fan Speed - 24 dBA Acoustical Noise - Aluminum + Copper Heatsink - Copper Heatpipes - 139.0mm High
SNK-P0021A 2U+ Active FAN for PGA-479 ( socket-4/ PGA6)
CPU Cooler - 2U Form Factor - For Intel Processors - 80mm Fan - Aluminum Heatsink - Socket-479 ( mPGA-4)