Midi tower motherboard atx series zalman z front connections 2 x usb 20 2 x usb 30 line out mic in slots 6 fan pre installed 6 fan maximum 6 525 disk drive slots 4 35 disk drive slots ext 1 35 disk drive slots int 5 disk tray 25 1 materials plastic steel colour black height 498 mm width 260 mm depth 525 mm weight 74 kg max graphics card length 290 mm