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

- USB 3.0 interface Transmission rate could reach 5Gbps, downward compatible with USB 2.0 / 1.1. - USB interface could provide 5V2A power supply to the external device. - With two power module, not need extra power supply. - Supports Linux / Windows XP / 7/8 / 8.1 / 10. - Meets Universal Serial Bus 3.0 standard.