[G4] PC133 RAM in PC100 slots?

C D T cdt at globaldsl.net
Wed May 14 18:32:25 PDT 2008


Someone please nail me if I'm wrong, but I don't think the bus speed is 
the limiting factor.  Even in a machine that has a faster bus speed and 
can use faster memory, the machine can only work at the speed of the 
slowest memory module installed.  That is why you usually don't mix 
speeds.  PC133 is generally backward compatible and will function in 
PC100 spec'd computers - but at the slower speed.

Dan


On May 14, 2008, at 9:14 PM, Harry Freeman wrote:

> Greeting Eric,
>
> Should work, however the PC133 RAM will run at the same speed as PC100 
> RAM because PC100 RAM is the fastest RAM that the buss can use.
> ----------------------------------------------------
>
> On May 14, 2008, at 4:20 PM, Eric Buczynski wrote:
>
>> Hey all. I checked my archived list of emails regarding this but I 
>> couldn't find the answer to this. I just bought a G4 Sawtooth for my 
>> bud who is fairly new to computers. I have leftover RAM from my G4 
>> Digital Audio that uses PC133 RAM, while the Sawtooth uses PC100 RAM. 
>> Would adding the PC133 RAM in the Sawtooth cause any problems at all? 
>> I appreciate your help.
>>
>> Eric Buczynski
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>
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