Motherboard ATX/ Micro-ATX / ITX - Side Panel Tempered Glass - Drivebay 1 x HDD3.5", 1 x SSD2.5" - Fan Slots Front: 120mm x 3, Rear: 120mm × 1, Top: 120mm x 2 - PCI Slots Up to 5 slots - Front Panel USB3.0 x 1, USB2.0 × 2, Mic x 1 , Audio x 1 - Dimension 493 x 254 x 428 mm