Cooler Master Elite 431 No Power Supply ATX Mid Tower (Black)-- Computer Case With Power Supply: None, Support Standard ATX PS2 / EPS 12V External 5.25 Drive Bays: 3 External 3.5 Drive Bays: 2 Internal 3.5 Drive Bays: 5 Expansion Slots: 7 Dimensions (H x W x D): 192.0 x 427.0 x 499.0 mm Weight: 11.0 lbs / 5.0 kg Color: Black