Big tower motherboard atx front connections 4 x usb 20 2 x usb 30 line out mic in slots 8 fan pre installed 5 fan maximum 16 fan size 5 x 140 525 disk drive slots 5 35 disk drive slots int 6 disk tray 25 12 power supply position bottom materials aluminium steel colours black white height 650 mm width 250 mm depth 600 mm max cpu fan height 207 mm max graphics card length 515 mm features dust filter