Cpu cooler series cooler master masterliquid material aluminium compatible sockets socket 2011 3 socket 2011 socket 1151 socket 1150 socket 1155 socket 1366 socket 775 socket am4 socket am3 socket am3 socket am2 socket am2 socket fm socket fm2 socket fm1 nominal voltage 12 v colour black max fans 2 fan dimensions 140 mm fan control min fan speed 650 max fan revolution 2 200 rpm min noise emission 6 max noise emission 30 db volume flow 10