two AMD K6-2 400's?

[shulgin78]

What the difference between the AMD K6-2 400AFQ & 400AFR?
And how can I tell which one mine would be?

 

[Ultiman]

Well,

it should say right on the metal plate of the cpu.

But what the exact difference is?? I'm not quite sure, could be the voltage it runs on.

Pim

 

[hans007]

the voltages are the same. But one is from the slightly newer core, the core that makes 2.2 volt k6-2/450s , the older core, the 450s ran at 2.4 volts. I think the afr is older. ALso their maximum heat are probably different.

 

[shulgin78]

Thank you for all help, but how do I tell which one mine is?
I've looked inside the case but all I can see is the fan. Will I have to remove the fan to check? If so how (only just learning the basics!)?