How to identify Athlon 266mhz fsb cpus

[cpujunky]

I will be going to a computer sale this weekend, and may be looking at the new 266mhz FSB Athlons, but I wanted to know how to identify the 266mhz from the 200mhz ones. I believe they have a "C" at the end of the product ID printed on the CPU, but I wanted to make sure in case some vendor trys to pull one on me Thanks.

 

[Guest]

I 've seen any 266 Athlon CPU but with my current 1G-200 Athlon i can see B at the end of serial number printed in my CPU. I think you can tell the different by that way !