QNAP TS-569 Pro
 

Today, we get to fully evaluate another high-end SMB NAS server from QNAP. The TS-569 Pro can accommodate up to five HDDs for a total of 20TB storage with 4TB drives. This NAS is also compatible with QNAP's new feature, the HD Station, which transforms it into a fully capable media player.

http://www.techpowerup.com/reviews/QNAP/TS-569_Pro/