Model:hm-c7x13h Dimension(h)(w)(d):440mmx190mmx450mm Drive bays: 5.25"external: 4 3.5"external: 2 3.5"internal: 5 Expansion slots: 7 Material: 0.6mm secc Top & side panel: 0.6mm sgcc Mainboardl: atx p4 p3 Description:aluminium front panel / ocean blue inside painting (the quantity of single color must more than 400) / 2*usb 2.0 & audio / 2 colorful fans / 2 dark fans / 4 fan controllers / 1 light controller for front panel light / lcd with back light, display temperature, time, date and the status of harddisc, cpu and etc. Standard export safe packing