this is what is says about the Gamma case
The Gamma places a premium on effective airflow with 6 fan capability including dedicated VGA/CPU cooling and a unique front panel design that allows extra air to enter through the front. NZXT also includes pre-drilled watercooling holes on the backplate and mounting holes for a dual radiator at the top. Gamma gives you everything you need for a meticulously clean build with punched motherboard holes and a turned HDD cage which keeps cabling as discrete as possible.
Excellent Expandability with 11 Drive Bays
Featuring four 5.25" external drive bays, and seven 3.5" internal drive bays, the NZXT Gamma GAMA-001BK case provides excellent expandability.
Exceptional Cooling Performance
The NZXT Gamma GAMA-001BK The NZXT BETA EVO features a meshed front panel for enhanced heat dissipation and a rear 120mm fan for maximum airflow. The chassis also supports mounting of five additional 120mm fans for the ultimate cooling performance.
Superior Cable Management
The NZXT Gamma GAMA-001BK features a turned HDD cage and punched side panel design for optimal wire routing.
Easily Upgrade to Liquid Cooling
The NZXT Gamma GAMA-001BK features dual rear retaining holes for easy installation of liquid cooling systems.
Convenient Front I/O Panel
The front side I/O panel enables easy access to two USB 2.0 ports, one eSATA port and two audio ports