pure black version - special perforated screen design provides the superior airflow and maximum cooling performance; easy to clean and maintain - tool-free assembly/disassembly for quick and maintenance or upgrade - come with a 120mm rear fan to give your pc the best ventilation -superior airflow special perforated screen design provides the superior airflow and maximum cooling performance; easy to clean and maintain -tool-free tool-free assembly/disassembly for quick and maintenance or upgrade -120mm case fan come with a 120mm rear fan to give your pc the best ventilation specification. available color silver /blue dimension (w / h / d) (w)202x (h)435x (d)480 mm weight 9.7kg material aluminum bezel , secc chassis motherboards atx; micro atx 5.25" drive bay 5 ( exposed ) 3.5" drive bay 1 ( exposed );4 ( hidden ) cooling system one 80 x 80 x 20 mm front fan ( intake ), one 120x 120x 25mm rear fan(exhaust) expansion slots 7 i/o panel usb 2.0 x 2 ,ieee 1394 (firewire) x1, mic x 1, spk x 1(support hd audio) power supply standard atx ps2 (optional) optional component windowed side panel