not sure bout the price but i heard is very expensive plus is very unstable... very easy to get blue screen

the way it works is all client pcs must have a same spec, and use 1 server to control all the other client but for the server it only able to support up to 60 pcs and cannot more then it... somemore u need a high spec computer to run raid mode, and have a good network cabling.

i would like to recommand you to use back those using hard disk system, more stable