Chosen Solution
I want to upgrade from a 4 to 8 GB RAM. What RAM is compatible with my MacBook Pro early 2011
Here’s a RAM upgrade kit that is compatible with your model MacBook Pro. It comes with the necescery tools to do this replacement too. Worth the extra money too because the RAM is backed by iFixit’s lifetime warranty. MacBook Pro 15" Unibody Early 2011 RAM Replacement MacBook Pro 15" Unibody (Early 2011) Memory Maxxer RAM Upgrade Kit