Specification:
Brand: XT-XINTE
Bus interface: PCI-Ex1 (compatible with x4x8x16/graphics card interface)Extended
Interface: External USB 3.0 interface x4, built-in 19Pin Slot x2 (Each 19Pin slot can be connected to 2x USB 3.0 interfaces, but cables need to be purchased separately)
Transmission speed: 5GbpsSystem
support: for XP/Win7/Win8/Win 8.1 /Win10
Feature: 4x USB 3.0 controllers, one bridge controller, four channels, independent bandwidth, faster speed and more stable performanceEach interface is equipped with independent stabilizing capacitors to ensure smooth power supply for each interfaceEach interface is configured with independent protection insurance, a total of 9 insurances4 external usb 3.0 ports + 2 built-in 19Pin sockets = 8 USB 3.0 portsUSB 3.0 pin header, each 19Pin socket can be connected to 2x USB 3.0 interfaces (note that the cable must be purchased separately, not standard)Enlarge the heat sink for better heat dissipation and more suitable for long-term work