G8306 Computer Gaming Cabinet support ATX, Micro ATX Motherboard, 2 x Dual Ring RGB Fan with Sturdy built Quality. PSU Placement: Bottom Motherboard: Micro ATX / ATX , USB 3.0: 1 USB 2.0: 2. HD Audio: Yes Side Panel: Yes, Full Tempered Glass , SSD Slots: 1 HDD Slots: 1, Front Panel Fan: 2 xDual Ring RGB Fan ,Top Panel Fan: Optional , Rear Panel Fan: Optional. Fan Colour: RGB .Fan Size: 120mm/12 cm , CPU Cooler Size: 165 mm. Max. VGA/Graphics Card Length: 305 mm