YUEYOU Super Speed PCI-E USB 3.0 Adapter 2 Port Express Card with 2 Internal USB 3.0 Ports 4-Pin Power Connector and 19-Pin Connector

Description

PCIe to USB 3.0 adapter is PCIe x 1 card with 2 external and 2 internal USB 3.0 ports (all of them are back compatible with USB 2.0 and USB 1.1). It is fully compliant with PCI Express Base Specification Revision 2.0. Adapter supports simultaneous operation of multipe USB 3.0, USB 2.0 and USB 1.1 devices with up to 5 Gbps speed data rate. Built-in 4-pin power slot for receiving extra power supply system. Features: 1. Fully compliant with PCI Express Base Specification Revision 2.0 2. Compliant with universal serial bus 3.0 specification revision 1.0 3. Single-lane (x1) PCI Express throughput rates up to 5 Gbps 4. Supports simultaneous operation of multiple USB 3.0, USB 2.0 and USB 1.1 devices 5. Supports the following speed data rates as follows: Low-speed(1.5 Mbps)/ Full-speed (12Mbps)/High-speed(480 Mbps)/Supper-speed(5 Gbps) 6. Built-in-4-pin power slot for receiving extra power supply from system 7. Hot-swapping feature allows you to connect/disconnect devices without powering down the system 8. Support Windows XP/Vista/7/8(32/64 bit) Package Contents: 1 x PCIe to 2x external + 2x internal USB 3.0 adapter 1 x Driver CD 1 x User Manual