Midi tower motherboard atx series cooler master haf front connections 2 x usb 20 line out mic in slots 8 fan pre installed 2 fan maximum 6 525 disk drive slots 4 35 disk drive slots ext 1 35 disk drive slots int 6 disk tray 25 4 power supply position bottom material steel colour black height 496 mm width 230 mm depth 480 mm weight 807 kg max graphics card length 390 mm