Support all ATX/micro ATX Motherboard Material: SGCC / SECC / SPCC (optional) Drive space: CD-ROM 4*5.25-inch HDD 5*3.5-inch FDD 1*3.5-inch Expansion slots: 7 Two front USB ports and audio in/out ports Rear 8cm/10cm fan (optional) Air duct: 8cm (optional) Structure size: 355*175*405mm Carton size: 445*205*425mm

