This is FreeNAS server that I use to store importation files. I'm also running Plex media server on it. All of the WD reds are in Raid 5 and the A-Data SSD is my Cashe disk.
Capacity - 4000 GB
Speed gain - 2x read speed, no write speed gain
Fault tolerance - 1-drive failure
FreeNAS itself is on the SanDisk Ultra Fit. This build was done on a budget. If I could have changed anything I would add more ram so I could use ZFS Deduplication but that's ok. If I was to get into all the other ZFS features I would like to be running a i5 minimum i3. I'm happy with what I have now. The Learning experiences you get with build a FreeNAS server is very useful. If there is anyone out there looking to build a NAS I highly Recommend this parts list.
Photos taken with Nexus 6p