I recently ran an apple hardware test on my macbook pro early 2011 2.3ghz i5 with 16gb of ram. It came back with error 4mem/60. I flipped the ram around and still the same result. Tried an old 8gb set and same thing, however when I put back the original apple ram it worked fine. My question is if I leave the 16gb set in the macbook will it do any damage? I hadn't noticed any major issues up to now but don't want to ruin this computer.