Have you checked out the /r/MechanicalKeyboards subreddit? They have a good FAQ for looking for your perfect keyboard and they’re also a great place to post a question like this if you don’t find an answer in the FAQ.

I also have the G313 and bought it for almost exactly the same reasons as you did. It actually comes with some pretty decent parts, as many Powerspec systems do. If John Poe wanted to, he could have easily seen this on Powerspec’s website, where he might recognize that the EVGA PSU, Zotac GeForce 1070, and MSI Z170A…