4 Replies Latest reply: Apr 12, 2013 10:34 PM by Mirubiri
Mirubiri Level 1 (0 points)

My new iMac 27" has started doing a kind of loud and intermitent clicking noise which starts 1-2h after powering on. I have do a full hardware tests and all seems ok. I have speedup the fan trying to test if it could be touching cable but the sounds doesnt change. What it could be?.

iMac (27-inch, Late 2012), OS X Mountain Lion (10.8.2)