BitFenix ATX Mid Tower Case Without Power Supply, Black BFC-SNB-150-KKN1-RP Case Type: ATX Mid Tower, Side Windows: No Material: Steel, Plastic (Side Panel - Solid Steel) M/B Type: ATX, Micro ATX, Mini-ITX External: 3x 5.25 Inches, Internal: 8x 3.5 Inches Expansion Slots: 7x PCI Slots Front I/O Panel: 2x USB 3.0 Ports, 2x USB 2.0 Ports, Audio Fan: 5, 120mm