Hi, I just installed 4 modules of pc28500 4gb per module ram for a total of eight gigs up from my original 4 that were pc25300 at 1gig a piece totaling 4 gigs. I'm running off of a 64-bit version of Vista and the system recognizes the increase in memory but not the ram speed. The maximum supported memory speed the motherboard supports according to the HP specs on their website is 6400. Is there any way around this? Is there any way to get the motherboard to recognize the ram as 8500, or do I have to get another motherboard?
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