>>> Someone correct me if I'm wrong but weren't these released in 2010? >> Nah. They are 5-6 years old IIRC. > Are you sure? The only release bulletin I could find was from 2010 and that's the year the EOS'd the non-E chassis. December 2007: http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps4324/prod_bulle tin0900aecd806e1508.html -A