Casetronic Travla C146 1U 15 inch Dual PCI Mini ITX Rackmount-Black Main Board- accept mini-ITX motherboard. Check the compatibility at manufacturer website. Material: Heavy duty cold-rolled steel. Finish: Black wet paint with texture coat. Front Access: 2 USB ports, 1 DB9 port, power button. Cooling: 2 x 4cm fan. Drive Bays: 1 compact flash, 4 x 3.5" internal drive bays and slim media drive. Power supply: Flex ATX 180 watts 1U power supply included. Mounting: Accommodate 1U slide rails, rear & center mount brackets. Dimensions (WxhxD): 19"x1.75"x15".