3U+ Active FAN for S1366 / 1356 Xeon CPU ( Screw Down)
( for intel Intel Xeon E5500, E5600, W3500, W3600, X3500, X3600 LGA 1366 Xeon CPU - and for Intel Socket 1356 E5-24xx Xeon CPU ) - Server CPU Cooler - 92mm Fan - 2400RPM Fan Speed - 25 dBA Acoustical Noise - Aluminum Heatsink - Copper Heatpipes - Screw-Down Type
SNK-P0044P+ 1U Heatsink for Xeon 75xx / E7-48xx 4-Way Server
SNK-P0015A4 Active FAN for LGA775 ( clik down)
( for 2U+ or tower case) - CPU Cooler - For Intel Processors - 80mm Fan - 1250~2800RPM Fan Speed - Aluminum + Copper Heatsink - 115W Max TDP