Big tower motherboard atx series lian li pc v front connections 4 x usb 30 line out mic in slots 8 fan pre installed 4 fan maximum 8 525 disk drive slots 1 35 disk drive slots int 9 disk tray 25 2 power supply position bottom material aluminium colour black height 551 mm width 220 mm depth 611 mm weight 93 kg max cpu fan height 170 mm max graphics card length 520 mm features side window