Midi tower motherboard atx series antec performance one front connections 2 x usb 20 1 x e sata hd audio slots 7 fan pre installed 2 fan maximum 5 525 disk drive slots 4 35 disk drive slots ext 1 35 disk drive slots int 6 disk tray 25 2 colour black height 514 mm width 205 mm depth 507 mm features cable mangement