> Just remember that the RAM can only process as fast  as the slowest
> stick. In other words the slowest stick will be a bottleneck.
> And to great a difference in speeds may cause a crash or freeze.

Also note, even if you're sure the RAMis similar, unless the sticks are
identically branded, interleaving may not work. I attempted to interleave
RAM on a 7300 just after christmas, and I got nasty freeze ups about 30
seconds after booting or failed boots. Turns out that one of the sticks
wasn't quite the same as the other I'd matched it with. Not sure what the
exact problem was, but by putting them in in the correct order (A1, A2, A3
etc up to B4), rather than reverse matched order as used with interleaving,
I got a fully booting Mac. By doing this I realised my error and never had
any issues after that.

Also worth noting, I have upgraded a 9500 and just put the memory in
whichever order I picked them up in. There was no noticable speed drop, even
though the original RAM in the machine was interleaved... Most of the tech
docs say 'may get a speed increase' not 'will get a speed increase', and I
believe that is worth noting. I think you must need abolutely like for like
RAM to see any difference.

Matt


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