PC computer desktop SuperSpeed pci-e express usb 3.0 4 port expansion card adapter Converter

Features:

Each interface has an independent interface protection insurance
Each interface has an independent voltage regulator, Stable power supply
The capacitor is a solid-state patch that can withstand 250 degrees of high resistance
It adopts heavy metal technology, good conductivity and strong oxidation resistance
Specifications:
Type: 4 port USB3.0 extension card
Chip: vl805
Compatible PCI-E X1-X4/X8/X16/Port
USB interface: 4 X USB3.0
Transmission rate: 5Gb/s
Power interface: 4pin

Support operating system: Windows XP 32/64 Windows 7 32/64 Windows 8 Windows8.1 Windows10

Product net weight: 47g