I had 2gb of OCZ DDR2 800 ram that I just could not get to work on my new E6300 build, so I am RMAing it back to newegg. I'm looking for the best memory I can get for between $100-$200. I want 2gb total and preferably PC6400, unless there is no reason to go that high. Which memory has been proven to work with the DS3 and will post with no problem?