In reply to Ken.

Ken,

Thanks for reviewing my blog. I do not know exactly which servers google uses. Cisco UCS packs in a lot more intelligence than google may require, given their investment in managing large scale datacenters - http://www.google.com/about/datacenters/inside/

The video (page) you point to seems to deal Data Center facilities management and construction. Cisco UCS is the computing infrastructure that goes in the Data Centers and can definitely be used inside modular constructions. Incidentally the Cisco UCS simplifies data center cabling a great deal by reducing the number of cables needed and supporting a wire once model in which most of the network configuration is done in software.
http://blogs.cisco.com/datacenter/with-cisco-ucs-servers-less-is-more-the-art-of-cable-reduction/

Ranjit