The other night we headed out to the local electronics store to get a few things. I ended up picking up some RAM for the new iMac. 16GB in total. They did not have the RAM that I was looking for (sold out) so I decided to give this RAM a shot. The actual installation was omited as the video cut out about 1/2 way through for some reason. IT was just me scream and cussing because the RAM modules were just to sharp for my tender little thumbs. Anyway, the machine is still running with no apparent signs of smoke, or sparks. Just my tingly thumbs.