Big tower motherboard atx series lian li pc a front connections 2 x usb 20 2 x usb 30 slots 11 fan pre installed 4 fan maximum 8 525 disk drive slots 2 35 disk drive slots int 9 disk tray 25 3 material aluminium colour black height 585 mm width 220 mm depth 590 mm weight 95 kg max graphics card length 360 mm features with power supply