If all the graphics will be on the server, then you need a server with a high-end graphics solution for VDI. [URL] 
Hi, My name is sreeraj. Im working as an IT infrastructure engineer. My client wants to create a virtualized  Infrastructure by using VMware horizon view. And users will be zero clients. Users needs to get high graphics for their application. Shall I go with Dell power edge T 620 server?..Please give some suggestions
need suggestion for buying a server