USB 3.0 .: 1 port
USB 2.0 .: 1 port
HD Audio Port .: 1 port
Fan
Front Panel Cooling Ports:
Cooling Fans:120mm*3 or Water Cooling 240/360mm*1
Rear Panel Cooling Ports:
Cooling Fans:120mm*1 or Water Cooling 120 mm*1
Top Panel Cooling Ports:
Cooling Fans:120mm*2 or Water Cooling 240 mm*1