SIIG 4-Port SuperSpeed USB 3.0 PCIe Card - Quad Core

SIIG 4-Port SuperSpeed USB 3.0 PCIe Card - Quad Core Brand: SIIG Type: pci_x_4 External USB Ports: PCI Express Internal Ports: PCI Express 2.0 x4 Compatibility: Devices with PCI Express interface and USB 3.0 support Part Number: JU-P40811-S1 Dimensions: 5.91 in x 0.79 in x 3.15 in Weight: 0.15 lb