Thanks, Model Year
Guys I really appreciate your support with this matter. I was looking for the year and model of my iMac and 'cause I bought on December 2007, it has to be one of this model
iMac (20-inch, Mid 2007) iMac7,1 MA876XX/A
iMac (20-inch, Mid 2007) iMac7,1 MA877XX/A
I understand I can upgrade the memory up to 6-8 GB.
What do you think? It could work?