这是个 PCIe 转 USB 再接 displaylink 的扭曲玩意，所以并不能作为显卡使用
https://www.tomshardware.com/pc-components/gpus/this-graphics-card-makes-it-easy-to-have-more-than-four-displays-sub-dollar100-displaylink-adapter-uses-a-pcie-x1-slot
https://www.tomshardware.com/pc-components/gpus/this-graphics-card-makes-it-easy-to-have-more-than-four-displays-sub-dollar100-displaylink-adapter-uses-a-pcie-x1-slot
Tom's Hardware
This graphics card makes it easy to have more than four displays — sub-$100 DisplayLink adapter uses a PCIe x1 slot
If you want a fifth, sixth or even eighth monitor, this card is for you.