Midi tower motherboard atx series silverstone raven front connections mic in line out 2 x usb 20 1 x firewire 2 x usb 30 slots 7 fan pre installed 3 fan maximum 3 525 disk drive slots 5 35 disk drive slots int 6 materials plastic steel colour black height 616 mm width 280 mm depth 660 mm weight 14 kg features side window