Key Features Enclosure Color Black Motherboard Supported up to Form Factor MATX Regular 5.25" Bays 1 Regular 3.5" Bays 1 Regular External 3.5" Bays 1 Chassis Type Medium Tower Power Supply 220 W Front Ports USB 2.0 + Audio + 1394 Detail Specifications Dimension: 12.75" x 3.6" x 15.7" (H) x (W) x (D) Form Factor: Slim uATX Motherboard: Micro ATX/Flex ATX Expansion Bay: 4 Low-Profile Expansion PSU: ATX12V Flex 220W Additional Fan: 80mm Cooling Fan Front Access Port: USB2.0 Port x 2, Audio Port x 2, Firewire 1394 x 1