I currently use Plex and have the server running off a laptop I leave running 24/7. I'd like to build a dedicated machine to run the server, store media, backup laptops, store/backup photos and home video. I eventually might use this for TV DVR, security system DVR, and potentially torrent client as well. I access from iPhone/iPad, Roku, and smart TV. I'd prefer to let the machine transcode (rather than store multiple versions of the media files). I also would prefer a quiet and small/medium case as it will like go in/near my entertainment center. I have really just started researching builds and am thinking of going with FreeNAS/FreeBSD and some version of RAID (5, or maybe 10). I'd prefer to stay under $1000, and ideally under $750 if possible. This will be my first full build. I have done some minor PC upgrades before, but am interested in going hands-on for this build. Sorry for rambling and I know this is a really broad request, but any advice would be greatly appreciated.