The AMD Wraith Prism RGB the lowest Cooler I used, Dose a fine job with 3700x no whine,
Have you tried the "Fan calibration" & set your own fan curve in
Asrock F-Stream Tuning utility ver:3.0.215 , Not the best fan software but it's ok
Otherwise, go with something like Arctic cooling Freezer 34 Due, dead silent.
Nope the case is for ITX, & few odd BTX motherboard sizes
the 3rd PCI-E bracket for more room for 2/half slot Graphics cards.
Storage-wise I purchased a 2.5" Seagate 4TB External USB 3.1 drive around £74 at the time
using it as External means using the rear 3.1 USB port on I/O of the motherboard,
Otherwise, you can take it out of its case & install it at the bottom of the Case.