Midi tower motherboard atx front connections 2 x usb 20 2 x usb 30 line out mic in slots 8 fan pre installed 2 fan maximum 3 525 disk drive slots 4 35 disk drive slots ext 1 35 disk drive slots int 6 disk tray 25 4 material steel colour black height 484 mm width 229 mm depth 523 mm weight 89 kg features side window