SPECIFICATIONS: Form Factor: M-ATX Motherboard Form Factor Support: Micro ATX, Mini-ITX I/O Ports: USB3.0 x 1 , USB2.0 x 2 Type A, 1x Audio-out, 1x Mic-in Drive Mount Support:3.5” HDD x2(Share with SSD), 2.5” SSD x1 Expansion Slots: 4 Maximum CPU Cooler Height: 165mm Fan Size Support: 120mm Pre-Installed Fan Size: Rear:120mm, Front: 120mm x2 Radiator Size Support: 240mm