Ok so I upgraded my Dell Dimension 9150 to 4Gb RAM PC5300 667Mhz
It is running dual channel but seems to be only running at 333Mhz
Can someone help me out? Is this normal? Can I get it to run at 667??
Cheers. I assume its the same for a Mac system...![]()
^^ yes, just to follow up on this, did a quick search:
"Your RAM uses DDR (double data rate) technology. DDR667 RAM actually runs at 333MHz, not 667MHz, but the speed is "effectively" doubled."
333MHz with DDR2 RAM is equal to 667MHz.