The CM Media 280 is a convertible pedastel/desktop computer case from Cooler Master. It's dimensions are 430 W x 178 H x 477 mm L, and it weighs 9.3 kg. The CM 280 is big enough to be certified for both the NVIDIA SLI certification and the ATI Crossfire certification. The CM 280 is made of 1.0mm steel and supports ATX and Micro-ATX motherboards. There are 3 5.25" drive bays available, as well as 5 internal and 1 external 3.5" drive bays. 7 expansion PCI slots are available as well. The cooling system utilizes a front-intake, rear exhaust, top-intake, side-exhaust fan setup. The CM Media 280 supports a standard ATX-PSII power supply.