![New](/static/images/lrpd.gif)
That's not it.
He's probably using "unbuffered" DIMMs - IIRC, most DDR motherboards won't take memory in the third slot without errors unless all three chips are buffered - and since that kind of memory is more expensive...
I could be wrong - I'm just remembering some stuff I saw some other people talking about once a couple months ago.
There are 10 types of people. Those who understand binary, and those who don't.