Thermaltake Versa H22 Mid-tower chassisIdeal for home-computer builders and gamers, with enough space for high-end hardware and expansion. The ample ventilation options, cleanable air filter, and a perforated mesh bezel help to keep the entire system cool and dust-free. Versa H22 combines a manageable frame size with extensive options to customize user''s computer or gaming systemGaming DesignDesigned for gamer, perforated metal mesh front and top panel to allow quick heat dissipation and rapid air intake for maximum ventilation. The heighten foot-stands at the bottom help to enhance airflowTool-free InstallationInnovative 5.25″ & 3.5″ tool-free drive bay design minumized the hassels of installing/removing. Trio drive bay concept “3 + 3 + 3”, a perfect ratio for accessory and storage devices.Handy I/O portsThe perforated front-top panel has implemented one data transfer SuperSpeed USB 3.0 port along with one standard USB 2.0 port, a HD microphone and headset jacks, to grand direct access when needed.