BitFenix ATX Full Tower Case Without Power Supply, Black BFC-CLS-500-KKWG1-RP Case Type: ATX Full Tower, Side Windows: Yes Material: Steel, Plastic M/B Type: EATX, ATX, Micro ATX, Mini-ITX External: 5x 5.25 Inches, Internal: 7x 3.5 Inches or 2.5 Inches Expansion Slots: 8x PCI Slots Front I/O Panel: 2x USB 3.0 Ports, 2x USB 2.0 Ports, eSATA, Audio Fan: 6, 230mm