*Support Mobo: ATX, Micro ATX, Mini ATX *Power Supply Position: Bottom Assemble *Fan Slot: Front 12cm*3, Top 12cm*2, Back 12cm*1 *Expansion Slot: 7 Slot *Hdd / SSD Slot: HDD*2 / SSD*3 *Max VGA Card Length: 305mm *Max Cpu Cooler Height: 165mm *I/O Port: USB 3.0*1 / USB 2.0*2 / HD Audio *Side Panel: Tempered Glass *Metal Thickness: 0.5mm