Micro-ATX Gaming PC Casing See-Thru side panel USB 3.0 + 2 X USB 2.0 Front Port 4 Expansion Slots 3.5 X 3 + 2.5 X 1 Driver Bays 0.45 MM Black coated body case Support up to 310 MM VGA card length Support up to 170 MM CPU height Optional cooling system : Front 120 MM X 3 TOP 120 MM X 2 Rear 120 MM X 1