2U server CPU COOLER copper heatsink cooling fan for intel Xeon LGA 2011 2066 Industrial Personal Computer Active cooling

xlmodel]-[custom]-[50353] Product Description 2U server Industrial computer Active cooling CPU coolerCPU Socket: Intel LGA 2011 X99 / 2066Application platform: Intel  Xeon E5-1600, E5-2600 & E5-4600 SeriesMounting hole distance:80mm x 80mm (M4 screw thread)Heatsink Material:CopperHeatsink processing technology:skiving finFull Size :88x90x50mmBottom Size:50x50x3mmNet Weight:536gCooling fan Specifications:Dimension:70mm x 70mm x 20mm (7020)Bearing Type:Dual Ball BearingRated Voltage:12VSpeed Reference:4300RPMAir flow:34CFMNoise:41.82dBALife:50000hConnection:4pin with PWMPacking list:1.CPU COOLER * 12.Thermal Grease * 1NOTE:1.Pls be sure that this Cooler can fit to your CPU model, if can't sure, pls contact us.2.This   Cooler is prefer to Server and Industrial Personal Computer, big  

noise,  we don't recommand to use it on personal computer.3.The fan is 4pin  

with PWM and can condition the speed according to the CPU  

temperature  

automatically.The default fan speed model is different in  

per  

motherboard. (mute,standard,full-speed mode) , if you want mute  

mode,  pls revise the fan speed model in BIOS, don't think that it has  

only one  

speed mode.4.When you mounting radiator, pls don't turn  

the singal  

screw tightly at once, should fix the four sets screw on it then turn  

them tight one by one slowly. (make sure the CPU  can contact  

the