Raidmax Blade ATX-298WU 2-Tone Steel/Plastic ATX Mid Tower Computer Case ATX-298WU Case Material: Steel/Plastic Power Supply Mounted: Bottom Motherboard Compatibility: ATX/Micro ATX/mini ITX Drive Bays: 4 x 5.25", 1 x 3.5" and 4 x 3.5" (internal) Expansion Slots: 7 Front Ports: USB 3.0 x 1,USB 2.0 x 1,HD Audio x 2 Cooling System: 1 x 120mm Rear Fan