Midi tower motherboard atx front connections hd audio 1x usb 20 1 x usb 30 slots 7 fan pre installed 1 fan maximum 3 fan size 3 x 120 525 disk drive slots 3 35 disk drive slots int 3 disk tray 25 3 materials plastic steel colour white height 429 mm width 185 mm depth 471 mm features dust filter