http://m.engadget.com/2012/06/11/apple-magsafe-vs-magsafe-2-photos-incompatible-power-connectors/ http://m.engadget.com/2012/06/11/apple-magsafe-vs-magsafe-2-..

http://m.engadget.com/2012/06/11/apple-magsafe-vs-magsafe-2-photos-incompatible-power-connectors/ http://m.engadget.com/2012/06/11/apple-magsafe-vs-magsafe-2-... Only a very slight difference to the connecting surface itself.