3 ms·

iFixit are great for this: https://www.ifixit.com/Guide/Installing+MacBook+Pro+15-Inch+Unibody+Late+2011+Dual+Hard+Drive/10986 https://www.ifixit.com/Guide/Ins

• mikeyouse 8y ago
  Yep, I used their instructions for the hard drive replacement and then again for the CDROM swap out. I used to build my own machines so I was pretty confident going in, on my scale the HDD was about a 3 difficulty but the CDROM was maybe a 6.. you need to disconnect several tiny connectors to clear enough space which always makes me nervous about breaking one but it went fine in the end.