Pros:I have a Dell XPS 630 and I was looking to upgrade the ram. I went online put in my service tag and was able to find--quickly and easily--the ram that fit into my computer. I got the ram and its SO easy to put into the computer. It works great, and because I use Windows Vista it makes it run even Smoother! So if your looking to get ram.. honestly get this ram its a great product and a really great price for anyone who is on a budget.