> Hello All;   I just upgraded my cpu from amdk62 450, amdk62 550, but it
> will only run stable at 500mhz and core voltage 2.2, if i raise the cor
> voltage to 2.3 it crashes, even at 550mhz core voltag 2.2 it crashes, m
y MB
> is soyo sy-5ema+ v1.1 ram 256mb pc 100, promise ata66, quantum fireball
> 7200 ata66 . does anyone have any ideas?  TIA   Lewis Garrard



Thanks;  I put a large heatsink and fan on it and it is working fine at 2.3v 550mhz,  could not check temp,       some one asked if they made a amd k6II 550mhz, yes they do.

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