Thermaltake Versa N25 Black SPCC ATX Gaming Mid Tower Computer Case CA-1G2-00M1WN-00 Motherboard Compatibility: Micro ATX / ATX / Mini-ITX Front Ports: 1 x USB 3.0 / 1 x USB 2.0 / 1 x Headphone / 1 x Mic Front Ports 120mm Fans: 1 x 120mm fan (1000 RPM, 16 dBA) (Pre-installed) Top: 1 x 120mm or 2 x 120mm (Optional) Front: 1 x 120mm or 2 x 120mm (Optional) Rear: 1 x 120mm (Optional) Power Supply Mounted: Bottom Side Panel Window: Yes External 5.25 Drive Bays: 1 Internal 3.5 Drive Bays: 3 x 3.5 / 2.5 (with HDD tray)