I have used that case/motherboard combo (or very similar) but with a Ryzen 3 3200G and only 8gb of ram and installed ROCK no issues at all. It’s been 100% reliable and no performance issues whatsoever.
Just because I like to be sure that it’ll run cool I did stick a dirty big Noctua low profile fan on the CPU. It spins slow and is very quiet. Am contemplating going to 16gb and perhaps a big SSD for the actual music files which currently reside on a NAS device but given how reliable it all is I see no pressing need.