Thermaltake Element G Case Black Chassis with LED Fan Control- VL10001W2Z. Colorshift Fan with 6 color changing pattern for optimal gaming experience. Adjustable fan speed control for performance mode or silent mode. Massive storage capability with 7 x 3.5" and 2 x 2.5" HDD or SSD bay. Excellent thermal performance with glacial airflow. Front (intake): 200 x 200 x 20 mm Touchcolor,600 800 RPM, 12 14 DBA, 2 x 120 x 120 x 25 mm (optional). Rear (exhaust): 140 x 140 x 25 mm TurboFan, 1000 rpm, 16 dBA. Top(exhaust): 200 x 200 x 20 mm Touchcolor,600 800 RPM, 12 14 dBA. Side(intake): 230x 230 x 20 mm Touchcolor,600 800 RPM, 12 14 dBA. VGA (exhaust): Two 60 x 60 mm fan (optional). Front I/O Ports: USB 2.0 x 2, eSATA & HD Audio ports. 5.25" Drive Bay- 3. Ext. 3.5" Drive Bay- none. Int. 3.5" Drive Bay- 7. Expansion Slots- 7.