USB 3.0 PCI-E Expansion Card Adapter 7 Ports USB 3.0 Hub Adapter External Controller PCI-E Extender PCI Express Card for Desktop

Description： ConformsTo PCI Express standard version 2.0. Meets Universal Serial Bus 3.0 standard. USB 3.0 interface Transmission rate could reach 5Gbps, downward compatible with USB 2.0 / 1.1. A USB device to be connected simultaneously 7tlg. USB interface could provide 5V2A power supply to the external device. With two power module, not need extra power supply. Supports for Linux / Windows XP / 7/8 / 8.1 / 10 and 32 bit or for 64 bit WHQL certified driver. Package included: 1 x 7 Port USB3.0 PCI Express Card 1 x Driver CD .