20TB of storage in a RAID10 array for 10TB storage space.
All went together without any issues, and the RAID card was very easy to set up.
Very happy with how it's come together.
Right now - I'm using Windows 8.1 to share the drive. Almost everyone has told me to use FreeNAS. However unless I run into issues down the line, I wont be switching OS. I like the fact I can remotely log into 8.1 and download new media straight to the array.