The CMT211/211A is an ATX chassis with a capacity to fit high-end graphic card max. to 320mm length, and CPU cooler to 160mm height. It features a gorgeous black coated, sturdy SPCC steel frame. The CMT211/211A's rear RGB fan is fully addressable and compatible with most motherboards, such as ASRcok Polychrome Sync, Asus Aura Sync, Gigabyte RGB Fusion, and MSI Mystic Light Sync. The CMT211/211A is especially engineered for gamers with a perfect blend of technology and elegance that every DIY enthusiast desires.