Dimension: 90 x 118 x 18mm (Approx.) Supports PCI express 2.0 x 1 Lane Additional port for Power Supports USB 3.0 specification type A connector x2 ports Supports Low-speed(1.5Mbps)/Full-speed(12Mbps)/High-speed(480Mbps)/Super-speed(5Gbps) Supports External Power Socket in order to supplying power for each USB 3.0 connector up to 900ma/Port Weight: 41g Brando PCI-Express USB 3.0 Host Controller Ca..