How much more RAM can I add to my Mid 2007 24" iMac? I have a "vintage" iMac with the spec below:



This is going to sound like a real beginners question but can I up the RAM anymore? At the time, I upped it to as far as I could but could I put say 2 4gb RAM in?
According to Low End Mac's specs page You've already got it maxed out.