On my old AMD chip I couldn't get more than 1 gig(2x512) to work at the full bus speed. I don't remember what speed it was, but it was on the same board (ASUS A8N SLI Deluxe). My board supports 4 gigs, and I currently have 1 gig (2x512) installed. I need to bump it up to at least 2 gigs. Am I going to have a problem with the memory controller in the Opteron? I have an Opteron 165. I don't know which die I have at this point.
Thanks, Chris