Some ranting incoming: Why the apple magsafe (45W, 60W and 85W) are such a lame product. Since the introduction in 2006, I have had already 10 apple chargers! They just break, at the cable, a the connector or fry somewhere else. Apple has exchanged (in applecare) at lease 4 of them for me, why they haven't found a solution. For a company that praise design, it's just laughing out loud of your clients. (Just check the negative reviews in the apple store: http://store.apple.com/us/product/M...-power-adapter-for-15-and-17-inch-macbook-pro) They don't even lats 18 months! And they are completely overpriced! The cable should be a removable part, so when the cable dies (it will eventually) you could just exchange this part, and not the whole transformer.