RAM backward compatiability

[anarchy0x]

What will happen if i try to use my 256 DDR RAM of speed 266 with a DDR RAM of different RAM different speed ..say 256/512 MB DDR speed=677 or 256/512 MB DDR speed=533 or any other speed. I have head about RAM's backward compatiability , does it mean that if i try to run my RAM of speed 266 with any RAM of greater speed both will run at the lowest speed i.e 266 ??
Also if i want to use the 256 MB speed 266 with a RAM of greater speed,is there any limit the higher RAM should have, say it should not be above 677 or something like that?

[QwertyManiac]

Yeah both will run at the least level of speed. Most of the times problems occur while doing so. But I don't know of a limit other than the one set by your motherboard.

[wizrulz]

Originally Posted by anarchy0x

What will happen if i try to use my 256 DDR RAM of speed 266 with a DDR RAM of different RAM different speed ..say 256/512 MB DDR speed=677 or 256/512 MB DDR speed=533 or any other speed. I have head about RAM's backward compatiability , does it mean that if i try to run my RAM of speed 266 with any RAM of greater speed both will run at the lowest speed i.e 266 ??

=>>> YES

Originally Posted by anarchy0x

Also if i want to use the 256 MB speed 266 with a RAM of greater speed,is there any limit the higher RAM should have, say it should not be above 677 or something like that?

Originally Posted by anarchy0x

I do not thing that will matter

[anarchy0x]

Originally Posted by QwertyManiac

Yeah both will run at the least level of speed. Most of the times problems occur while doing so. But I don't know of a limit other than the one set by your motherboard.

My MOBO is intel 865 GBF
thanks both of u 4 replying

[anarchy0x]

ty ..best of luck lol
i think it' ll run fine & if u do encounrter problems that ll b very occassionally but i dont think u ll get any problems