Modifying the 2009,2010,2011 27" iMac GPU fan/heatsink

Monday, July 20, 2020 3:46 PM

For those 27” iMacs that are still running, from 2009, 2010, 2011 only.

A little modification we do, we remove the CD/DVD optical drive that sits in between the fan and the Graphics card heatsink and then move the fan directly underneath the heatsink.