Desktop enclosure motherboard atx series lian li pc c front connections mic in line out 2 x usb 20 1 x firewire slots 7 fan pre installed 2 fan maximum 3 525 disk drive slots 2 35 disk drive slots ext 1 35 disk drive slots int 4 material aluminium colour black height 167 mm width 426 mm depth 530 mm weight 7 kg