Cooler Master Trooper - Full Tower Gaming Computer Case with USB 3.0 Ports and Carrying Handle (SGC-5000-KWN1) The first full tower chassis with two 90 degrees rotatable 4-in-3 HDD modules The first with an easy-to-carry handle, and hidden tool box for storing private goods Easily removable dust filters on intakes A built-in fan controller for cool or quiet operation Supports up to 14 hard drives for future upgrades Convenient external 2.5" HDD/SSD X-dock Supports high-end hardware including XL-ATX motherboards and multiple GPUs in SLI or CrossFire Case Type: ATX Full Tower, M/B Type: MicroATX, ATX, XL-ATX Material: Steel Body, Front Mesh / Plastic Bezel External Bay: 9x 5.25", Internal Bay: 8x 3.5" Expansion Slots: 9+1 Fan: 8 Front I/O Panel: 2x USB 3.0 Ports (Internal), 2x USB 2.0 Ports, 1x eSATA Port, Audio I/O (Supports HD Audio)