I bought an Anker 3meter USB 3.0 cable to use Oculus Link.
First I have to say my hardware is old: Xeon 1231v3 and R9 380.
But link works and I can play apps like Google Earth VR at high fps normally without problems.
But since I established the link-connection, sometimes 1 or 2 horizontal bars transparent in low resolution appear.
If I cancel the link and start again they are away and everything works fine.
I know you can say I should buy new hardware, but the performance is good enough for me, just the problem with the artifacts I have.