RAM upgrade for my new X51 R2


Feb 2, 2012
I would put the same MHz that is in there now. I never seen a difference by bumping up and using a higher ram chips other than on paper. EX: 1600mhz vs 1800mhz. Just make sure you do not get ram that have giant heat sinks or it may be a real tight fit. I never had a problem using Corsair or Kingston memory. Samsung memory is decent too.