Other World Computing has just released the 20TB model of its Mercury Elite Pro Qx2 RAID storage/backup solution. Designed for enterprise, professional and prosumer users, this 4-bay RAID storage/backup solution is equipped with 4x 5TB Toshiba hard drives, RAID (0,1,5,10) & JBOD support, a removable key lock to ensures that the installed hard drives and selected RAID mode remain secure, 1x USB 3.0 port, 1x eSATA port, 2x FireWire 800 ports. The 20TB Mercury Elite Pro Qx2 sells for $1,579.99. [BenchmarkReviews]