In-Win 350-Watt 2x USB 2.0 Ports Mini Tower Case, Black EM023.T350SL M/B Type: MicroATX Drive Bays: 6 External Bay: 2x 5.25 Inches , 2x 3.5 Inches Internal Bay: 2x 3.5 Inches Expansion Slots: 4x PCI/AGP expansion slots Front I/O Panel: 2x USB 2.0 Ports