HASWELL Ready 450w power supply, USB3.0/HD, External 3 x 5.25/2 x 3.5 ODD, 3 x 3.5/1 x 2.5 HDD bays, 120mm fan, 7 x ePCI slots, RoHS, 3yr warranty Haswell ATX Chassis C583TB3 Design that delivers high availability, scalability, and for maximum flexibility and price/performance Made in Taiwan Computer case type ATX Brand InWin Size Mid Tower Color Black Number of drive bays 9 Number of expansion slots 7 Material Steel Installed fan sizes 120 mm Compatible fan sizes 120 mm Model name C583 Weight 16.7 lb Accessories C Series ATX Mid Tower Computer Case