Mixing RAM

[pooljunkie1988]

Hello,
Is it ok to mix pc133u and pc2 rams? I have 3 sticks of pc2 now and was given a stick of pc133u. was wondering if it would work in my 4th ram slot on my motherboard

 

[enzo matrix]

It wouldn't even fit due to the notches. Go ahead and try.

If you have one of those boards made during the transition from PC ram to DDR ram, you cannot populate both slots at the same time. It will only support one type at a time.