Building a $500 Audio Production Computer

This time around, I'll take a suggestion from YOU the viewers and build an audio production PC! We'll go through some general guidelines, component selection, a build timelapse, setting up the BIOS for minimum fan noise, and testing it out on Windows 10, Reaper, and a Roland Rubix 22.
Here is a list of the specific parts that I used in this build (and a HUGE thank you to Andy at Microcenter Denver for all of the help in picking out these parts and staying within budget):
CPU: www.microcenter...
Motherboard: www.microcenter...
RAM: www.microcenter...
Power Supply: www.microcenter...
SSD: www.microcenter...
HDD: www.microcenter...
CPU Cooler: www.microcenter...
Intake fans: www.microcenter...
Exhaust fan: www.microcenter...
CPU cooler fan: www.microcenter...
Case: www.microcenter...
PWM fan splitter: www.microcenter...
Stay tuned for the giveaway, since this computer could be YOURS!