PCI-E to 2-Port USB3.1 Type A PCI Express Expansion Card USB 3.1 Hub Controller Adapter Superspeed 10 Gbps with Big 4Pin Power Connector and Asmedia Chipset ( Item#: C4386 )

With quick and easy installation, the USB 3.1 PCIe card is designed to support simultaneous operation of multiple USB 3.1 devices on your standard desktop PC. USB 3.1 boasts high speed transfer rates of up to 10 Gbps, which means you can copy videos, music, photos, data files between USB devices and the computer at blazing fast speeds. It is the best choice for expanding and maximizing the USB 3.1 devices with the latest USB 3.1 data transfer technology!

Features:
Strictly conform to PCI-E XPRES specification version 2.0  with smart Asmedia 1142 chip, high performance.
High speed USB 3.1 supports transfer rates up to 10 Gbps, compatible with original USB system, peripherals and cables, backward compatible with USB 3.0 /2.0 /1.1.
Superior soldering process, exquisite quality materials with fine workmanship, security and stability in data transmission.
Easy installation, fully plug and play, support hot swapping, convenient and efficient.
USB interface can offer +5V / 2A current for external devices' power supply, big 4Pin power interface can also supply power for devices, ensuring sufficient power supply.
Works greatly for Windows 7 / 8 / 8.1 / 10.
Compatible with computer motherboard interfaces with PCI-E slot, includes PCI-E 4X, PCI-E 8X, PCI-E 16X.

Specification:
Color: Green
Chipset: Asmedia ASM1142
Transfer Rate(Max): USB3.1 10Gbps, USB3.0 5Gbps, USB2.0 480Mbps
Power supply interface: Big 4Pin
Interface: 2 * USB3.1 Type-A
Compatible slot: PCI-E 4X, PCI-E 8X, PCIE 16X
Operating system: for Windows 7 / 8 / 8.1 / 10
Operating Temperature: -25℃~70℃
Current output: 5V 2A    
Item size: 12 * 8 * 1.9cm / 4.7 * 3.1 * 0.7in(L * W * H)
Item weight: Approx. 43g / 1.5oz
Package size: 13.8 * 13.6 * 3cm / 5.4 * 5.4 * 1.2in(L * W * H)
Package weight: 79g / 2.8oz

Package list:
1 * PCI-E Expansion Card
1 * CD Driver

Note: The package list without user manual.