- The first full tower chassis with two 90 degree rotatable 4-in-3 HDD modules - The first with an easy-to-carry handle, and hidden tool box for storing private goods - Removable dust filters on bottom and top intakes - A built in fan controller for cool and quiet operation - Supports up to 12 hard-drives for future upgrades - Convenient external 2.5? HDD/SSD X-dock - Supports high-end hardware, XL-ATX Mainboards and Quad SLI/CF with dual slot VGAs