Desktop PC Mini-ITX Supported HDD sizes: 2.5,3.5" Number of 2.5" bays: 4 Number of 3.5" bays: 2 Aluminium, Steel Silver Design Art in its best by RAIJINTEKNew Mini-ITX chassis of PAN series. PAN Slim is a convergent device that combines some or all the capabilities of a personal computer with a software application that supports video, photo, audio playback, and sometimes video recording functionality. Pan slim supports up to Mini-ITX motherboards and is able to house a 240mm or 120 mm AIO Water Cooler, an amazing compatibility of maximum four fans including 4×12025 fans at the bottom. Pan slim Superior features include elegant Aluminum Design, 4×2.5HDD +2×3.5HDD Support, 340mm length VGA card Support and a SFX PSU compatibility. Looking for the best of best with stylish Design, then only Pan Slim can be your choice. Design Maximum graphics card length 34 cm Maximum CPU cooler height 8.5 cm Number of expansion slots 3 Number of internal 3.5" bays 2 Number of 2.5" bays 4 Number of 3