HAF XM - a "mid tower" version of the HAF X, which comes with full tower features for PC enthusiasts. It supports up to four 200mm fans to keep constant cooling while housing high-end components, such as AMD Radeon HD 7970 and NVIDIA GTX 680. It also supports up to 9 HDDs and 8+1 expansion slots for 3-Way SLI/CF. The smart design of latch on side panel and sliding PSU cable cover ensures the convenience and neatness of system building. Additionally, HAF XM is equipped with two USB 3.0 ports for faster data transfer.