Hello again, I am wanting to upgrade the ram in my 2.7G5 to at least 4GB's more of ram. I am going to get 1GB sticks and just leave the 512 in there. What company of ram should I go with. I want some decent ram with performence and such, but not the cheap value ram, but there are so many companies on the market today for ram. I was looking at some ram made by Viking, the ram looks decent, but is it? Any reconmendations would be much appricated.