Nyquist Capital: Google's Secret 10GbE Switch

Google has designed, built and deployed its own 10 GigE switches in its datacenters rather than using any of the commercially available switches, according to a report posted by Andrew Schmitt on his blog at Nyquist Capital. Google is also known to build its own servers.

http://www.nyquistcapital.com/2007/11/16/googles-secret-10gbe-switch/