gigabyte gz-x3 black atx tower case, 1x 120mm system fan, 2 x usb 2.0 / 1 x audio set (ac'97/hd), 320w psu dimensions 185 x 410 x 478mm (w x h x d) front bezel material abs color silver / black side panel intel cag 1.1 air duct + agp vent body material secc net weight 5 kg 5.25" drive bay (external) 4 3.5" drive bay (external) 1 3.5" drive bay (internal) 6 expansion slots 7 form factor atx / micro atx system fan (front) 1 x 12cm silent fan (optional) system fan (rear) 1 x 12cm silent fan i / o ports 2 x usb 2.0 / 1 x ieee1394 (optional) / 1 x audio set (ac'97/hd)