STW STW-3002 20pin Mining Install PCI-E Express to 2-Port USB 3.0 Expansion Card Adapter For Computer Accessories
 
Description:
With quick and easy installation, this PCI Express card expands your PC by two high-speed USB3.0 interfaces and offers a simple solution for connecting to USB 3.0 devices from your standard desktop PC. Enjoy copying videos, music, photos, data files between USB devices and the computer at blazing fast speeds.

Features:
1.One step update your computer to 2 ports USB3.0 easily with PCI Express to USB3.0 controller adapter card; 1 USB 3.0 19-pin Connector ( expand another two USB 3.0 ports )
2.2 port USB3.0 PCI-Express expansion card, maximum transmission speed up to 5Gbps, 10 times faster than USB2.0, backwards compatible with USB 2.0/1.1/1.0.
3.Powered by ATX 4PIN in motherboard to ensure adequate power supply for each USB interface, smoothly to run large capacity data or files. And suitable for majority of chassis power, no need to worry about the matching of power supply.
4.Built in 2pcs independent solid capacitors inside, environmental and low-resistance, greatly enhance anti-interference performance, guarantee stable operation of each USB interface, and no mutual influence among them.
5.High power dual inductance -- Shield electromagnetic interference, to ensure data transmission integrity and stability.
6.Huge compatibility, support PCI Express x1, x4, x8, x16 slot, support window 2000 / XP / vista / win7 / win9 / win10 systems.