I had one Vertex 2 just up and die, but another one is still going strong on Macbook, but that one's just for surfing, so it's not critical if I experience a ca

I had one Vertex 2 just up and die, but another one is still going strong on Macbook, but that one's just for surfing, so it's not critical if I experience a catastrophic data loss. Will have to agree with you, the 840 Pro's are great.