SilverStone SST-RM208-RS01 (includes RMS01 sliding rail kit) White 2U Computer Case 2U single or 2U redundant Power Supply Motherboard Compatibility: E-ATX / SSI-EEB Front Ports: 2 x USB 2.0 / Power On/Off, system reset, alarm reset External 3.5 Drive Bays: 8 x 3.5 hot-swap Internal 3.5 Drive Bays: 1 x 3.5 Internal 2.5 Drive Bays: 1 x Slim ODD or 1 x 2.5 Expansion Slots: 7 x Low profile PCI/PCIe slots 1 x Stand profile PCI/PCIe riser card (option) 80mm Fans: 3 x Hot-swap 80 x 38mm PWM fan