Hey,
my pc is broken since yesterday and I decided to buy a new one (it was time for an update anyway)
So this my setup I put together,
What your thoughts:
Looks pretty good- though I have heard that ryzen likes fast memory, so I would just make sure that your RAM is at least 3200 mhz, possibly 3600 if your budget allows.
Although, 550W is pretty dang weak for a PSU. If you think there is a decent chance that you may end up with two GPUs at some point, I would highly recommend some more PSU muscles. And that would absolutely be an EVGA Supernova 1000W or higher if you are in North America, or a Super Flower Leadex 1000W or higher anywhere else (Super Flower OEMs Supernova for EVGA). Even if you are not nearly drawing 1000W+, PSUs are much more efficient when they are not being pushed towards their limits. And there is a decent chance that if you had 1000W+, the fan may not even spin up. But really I personally would get no less than 800W regardless.