-> How do I determine if my BIOS can handle AMD5x86/133? Is their a
-> replacement BIOS that may be necessary & what would it be? One more
-> question: are there any MB changes/jumpers involved? Just as long as
-> I can use it in my 486, I would like to purchase it.
If your bios will handle a dx4 cpu of any kind, it will handle the AMD
chip.
You will need to set you jumpers to give you  a 3x clock multiplier at
66 Mhz.
this wil actually give you a 180 Mhz speed on this chip, but with a good
fan, it should run no problems.
Ted Henderson
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        Actually. He would also need to know if his motherboard is a 5volt, 
3volt, or both. My brother's computer was a 5volt only. I didn't know this, 
and bought an AMD 586-133 chip, and found it wouldn't boot. I had to buy a 
Kingston Turbo chip, which is an AMD 586-133 with a built in voltage 
converter.
AMD chips are 3volt chips. AMD told me they no longer make 5volt chips 
anymore.
--- Maximus/2 3.01
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