NZXT Digital Controller Cooling Fan with Grid AC-GRIDP-M1 6 fan channels with 30 watts total output Digitally controlled via free software CAM/CAM Mobile Custom speed profile for automatic fan control Voltage & short circuit protection Input : 12V with Molex 4-Pin connector / Output : 12V with Standard 3 Pin Fan Connector/USB Connection : Standard USB 2.0 to Micro USB on PCB 6 fan channels with 30 watts total output Digitally controlled via free software CAM/CAM Mobile Custom speed profile for automatic fan control Voltage & short circuit protection Input : 12V with Molex 4-Pin connector / Output : 12V with Standard 3 Pin Fan Connector/USB Connection : Standard USB 2.0 to Micro USB on PCB Included Accessories: 5 x Zip ties, 2 x 3-Pin Female to 4-Pin/3-Pin Y extension cables , 1 x Molex to phone jack connector, 1 x Micro-USB cable