Looking for Cisco Visio Stencils -- Access the entire Cisco Visio template library via the links below. I have tossed in a couple of extra links that should pretty much meet any of your Visio needs.
visio
Cisco UCS Visio Stencils
Cisco UCS Visio Stencils -- Use the link below and scroll down to "Unified Computing and Servers", and select "Unified Computing System" and download the zip file. Currently (as of 12/2014) you can cut to the chase and use the direct link below: