Top blow cooler compatible sockets socket 775 socket 1150 socket 1155 socket 1156 socket am2 socket am2 socket am3 socket am3 socket fm1 socket fm2 socket fm2 socket a compatibility amd intel cooling method active noise level 325 minimum speed 800 rpm max revolution 3 300 rpm port 4 pin fan diameter 80 mm number of fans 1 fan colour black cooler colour silver properties low profile pwm controlled materials aluminium copper nickel total