Product Description COOLER MASTER K280 CASE K280 Airflow optimized design – mesh on front panel, vents on side panel, bottom, and rear Supports up to three 120mm fans Side panel with fan mounting to cool graphics cards Super speed USB 3.0 port for 10x faster file transfer and 2x faster phone/tablet charging Supports high-end graphics cards up to 315mm/12.4”, including NVIDIA GTX 690 and AMD HD 7990 7 HDD bays (2 tool-free) for increased expandability Model RC-K280-KKN1 Available Color Full Midnight Black Materials SGCC, HIPS Plastic, Mesh front bezel Dimension (W x H x D) 219 x 429 x 480mm / 8.6 x 16.9 x 18.9 inch Net Weight 4.4 kg / 9.7 lbs M/B Type Micro-ATX, ATX 5.25″ Drive Bays 3 (exposed) 3.5″ Drive Bays 1 (exposed), 6 (hidden) 2.5″ Drive Bays 1 (hidden) I/O Panel USB 3.0 x 1 (internal), USB 2.0 x 1, Mic x1, Audio x 1 (supports AC97 / HD audio) Expansion Slots 7 Cooling System Front: 120mm fan x 1 Rear: 120mm fan x 1 (optional) Side: 120mm fan x 1 (optional) Power Supply Type PS2 Maximum Compatibility VGA card length: 315mm / 12.4 inch CPU cooler height: 162mm / 6.4 inch