Big tower motherboard atx series aerocool xpredator front connections 1 x e sata 1 x usb 30 3 x usb 20 line out mic in slots 10 fan pre installed 2 fan maximum 8 525 disk drive slots 6 35 disk drive slots ext 1 35 disk drive slots int 6 material steel colour black height 600 mm width 234 mm depth 550 mm max graphics card length 330 mm for water cooling features with power supply