I have a 15 inch MBP, late 2011 model and I upgraded the RAM to 8 GB (2x4 GB Corsair Mac Memory) (
http://www.memoryexpress.com/Products/MX35470).
Since December, I had 2 defects with the Corsair RAM. (Stuck bit couple months ago and I got it replaced under warranty and it happened again)
I'm getting annoyed with the RAM corrupting my files on my system and having to do a fresh install again.
Does anyone have any recommendations on which brand is reliable? I'm leaning towards Crucial or G.Skill at the moment.