Functions as a Plex Media Server. Plenty of room to expand storage at a later date. Has been running headless 24/7 for the past couple of months. Build is inaudible and has been working magnificently.
The G3258 was used due to its high performance per dollar. Also due to the fact that this server will not have to do much, if any, transcoding.
The rest of the components were picked based off of user reviews and pricing.