Overview The Rosewill VIPER Z ATX mid tower gaming case is a stealthy yet aggressive case when powered on. The top and front panels of the case are covered with black metal mesh to allow for maximize ventilation and allow the LED case fans to beautifully shine through. The VIPER Z offers a transparent side window panel for gamers to showcase your unique gaming vision and hardware setup, offering high-end case features at an affordable price. In addition, this mid tower gaming case includes 4 case fans pre-installed and ventilation available at the bottom of the case to keep your system cool while gaming. Chassis space supports up to 240mm radiator on top and up to 423mm graphics card. The top-mounted I/O ports also offer convenient input options for every needs, including: 2 x USB 3.0, 2 x USB 2.0, fan speed control, audio, and card reader. Model Name VIPER Z Motherboard Compatibility ATX, Micro-ATX Front Ports 2 x USB 3.0 2 x USB 2.0 Audio In/Out Fan Speed Control Panel Card Reader Cooling System 120mm Fans 2 x Front (pre-installed) 2 x Top (optional) 1 x Rear (pre-installed) 140mm Fans 2 x Front (optional) 2 x Top (1 x pre-installed, 1 x optional) 1 x Bottom (optional)