QNAP TS-469 PRO High-performance 4-bay NAS server
http://www.amazon.co.uk/dp/B0081Y2LE0?tag=dedik-21
Feature
* Centralized network attached storage
* Backup and File Sharing for home and business users
* iSCSI IP-SAN Storage Combo for Server Virtualization
* Dropbox like file synchronization with smart phones Apps
QNAP TS-469PRO - TS-469 PRO 4 Bay NAS Enclosure
http://www.amazon.co.uk/dp/B0081Y2LE0?tag=dedik-21