Midi tower tool free for 525 bay screw less for pci slots press and pull bay cover motherboard atx front connections 2 x usb 20 2 x usb 30 hd audio mic in slots 10 fan pre installed 3 fan maximum 7 fan size 6 x 120 525 disk drive slots 5 35 disk drive slots int 7 disk tray 25 7 power supply position bottom colour black height 640 mm width 255 mm depth 560 mm max cpu fan height 185 mm max graphics card length 333 mm featur