IN WIN 703 BLACK SECC ATX Mid Tower Computer Case ATX12V V2.3/EPS 12V up to 220mm (170mm with Bottom Fan) Power Supply Motherboard Compatibility: Micro ATX / ATX Front Ports: USB 3.0 x 1 / USB 2.0 x 2 / HD Audio 120mm Fans: Front: 120mm Fan x 2 (1 fan included) Rear: 120mm Red LED Fan x 1 (included) Bottom: 120mm Fan x 1 External 5.25 Drive Bays: 1 Internal 3.5 Drive Bays: 5.25 x 2 3.5� / 2.5� x 4 (Supports up to SATA HDD EZ-Swap Module x 4) Internal 2.5 Drive Bays: 2 Expansion Slots: 7 Max GPU Length Allowance: 408 mm