I would LOVE some advice on keeping my soon-to-be-purchased and very first! iMac as quiet as possible; My late-2011 17" MBP has a fan that is more of a whine than a whir and I cannot work with it. I became hyper-sensitive to hi frequency sounds 2 years ago and I am working on some very quiet music mixes, so the fan noise is as loud or louder than the music! I understand the smaller fan of the MBP would be higher pitched than a larger iMac fan so perhaps it does need to be 100% silent, we will see. I want to get the 4GHz / 1TB SSD / M395 2GB / and update to 24GB RAM. I will not be running games or editing much video or photoshop work, very minimally. I will just be running a few CPU intensive VST's with Ableton Live (specifically Omnisphere, Kontakt, and Ozone) at low latency while recording 2-4 audio tracks inputs. For rendering I don't care if it is noisy. So, do I need to rethink this?