Features. FlexATX Single not included. 1 External 5.25 Drive Bays. 1.575 in x 2 Front Fans 1.575 in. Specifications: Color Black. Size 5.25. Chassis Type Rack Mount. Case Material 0.039 in SECC. Motherboard Compatibility MiniITX 6.7 in. x 6.7 in.. FlexATX Single Power Supply not included. Front Ports 2 USB 2.0 x 1. 1.575 in x 1.575 in x 2 Front Fans. Removable Washable Air Filter. LED Indicators HDD, Power. Weight: 11.01 lbs