Antec PLUS660AMG Metallic Gray Mini Tower 3.0 GHz compatible 2 front mounted USB port and 1 IEEE 1394 (FireWire) port 8 Drive Bays: external: 3 x 5.25", 2x 3.5"; internal: 3 x 3.5" Motherboards up to standard ATX Removable Side panels and drive cages for 3.5 drives