Hello. Just wanted to ask if this is normal behaviour. I changed my trusty 2008 MP to an early octo 2009 2 x 2.26 model to put inside more memory. I have 64GB now, and pretty happy except for the noise i get when cpu is encoding video or otherwise on load. See the picture. Is this normal or should i get some help? I thought Mac pro should be pretty quiet under cpu load because it's not a laptop. I never experienced that kind of fan speeds on my 2008 model. Any thoughts? EDIT: Added a version with Fahrenheit temperatures.