PCI Express Controller (PCI-E) to USB 3.0-2 Ports USB3.0 SUPERSPEED - NEC D720200 CHIPSET - USB2.0 Backward compatible

Features
Add two USB 3.0 ports to desktop computer through a PCI Express slot
Chipset: NEC uPD720200
Maximum transfer rate of up to 5Gbps, up to 10 times of USB 2.0,Backward compatible with USB2.0, USB1.1, USB1.0
Power by PCIe slot, but still built-in power-enhanced Molex 4 pin LP4 male Interface
Support USB hot-plug function
Comply with PCI-Express Specification Version 2.0;
Comply with USB3.0 SuperSpeed specification version 1.0;
Comply with xHCI specification version 1.0
Supports Windows XP / 2003 / Vista / win7 / win8 / win 10 / 2003 / MAC10.8 above systems

Specification
Bus Type:PCI Express
Mounting Type: Full Profile bracket
Chipset:NEC uPD720200
Interface: USB 3.0 Port
Type and Rate :USB 3.0 - 5 Gbit/s
Connector Type(s) 1 - PCI Express x1 Male
External Ports 2 - USB Type-A (9 pin) USB 3.0 Female
Internal Ports 1 - Molex 4 pin Plug