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**wrench97** · 06-25-2009, 05:14 PM

DDR2 (Double Data Rate) bus speeds are half the rating of the ram so 800 runs at 400
Does your motherboard support PC6400?

06-25-2009, 05:14 PM	#2 (permalink)
wrench97 Moderator, Hardware Team Join Date: May 2008 Location: S.E. Pennsylvania Posts: 18,501 OS: Win7	Re: FSB:DRAM ratio, want to upgrade RAM DDR2 (Double Data Rate) bus speeds are half the rating of the ram so 800 runs at 400 Does your motherboard support PC6400? __________________ Power Supply and Selection