You want to figure out what type of ram you have, right? B/c if you know what modle your dell is and find that modle on the dell website it will tell you what kind of ram your computer has. You need to know this in order to be able to by more ram b/c if you don't get the right ram it won't work. so your getting the information you need to make your computer better.
Computers in the future may weigh no more than 1.5 tons."
- Popular Mechanics, 1949