XPS 420, add PCIe x1 USB 3.0 hub / Fresco Logic FL1100 is at 2.0 speeds only - Dell Community
Amazon.com: PCI-E to USB 3.0 Type C +3 Type A Expansion Card - Interface USB 3.0 4-Port Express Card Desktop with 15 pin SATA Power Connector [ Include with A 4pin to
usb 3 - Windows 8 - USB 3.0 is in poor write speed - Super User
3 Port Hidden Inside USB 3.0 USB3.0 to Expresscard Express Card 54 54mm Adapter Converter FRESCO LOGIC Chipset FL1100 _ - AliExpress Mobile