Just a quick question: Does anyone happen to know the model number for this specific cable? After some diagnostics, I realized mine is fried (and leaving me unable to boot up). My local shop wants to charge 85 for the labor of this project (which seems radically high), so I thought I would just try and do it myself. My only concern is that I want to make sure I’m buying the correct cable and all I’m seeing available are early or late 2011 MBP versions. Are either of these versions compatible? Or do I need something specific for mid 2011? Any insight is greatly appreciated. Thanks!