I always find it a bit nerve-wracking building a DAW PC unless I can find reports of others using exactly the same components without issue, because if you have problems after buying everything and building it, it can be difficult to identify which part is causing the problem and by the time you’ve done that it might be difficult to persuade the retailer to allow you to return/exchange it.
Is anyone aware of any issues with using USB audio interfaces with the Asrock 570X Extreme or the ASUS Prime x570-P or is it only old PCI cards that are known to be problematic? I haven’t bought a USB AI yet but I probably will when I build my DAW as I think external interfaces make sense as they avoid the risk of picking up electrical noise from inside the PC, provided of course that using USB rather than an internal interface doesn’t have any downsides that outweigh the benefits, like higher latency.