And it's alive. Got the core of the system built and working. Just needing to wait on a couple of things like my bluetooth adapter and the big air cooler. Just using the stock one at present. It's pretty quiet, but I reckon once the stock cooler gets replaced, it'll be near silent. It's a huge jump in power from my iMac. The only thing I miss so far, is the big resolution screen. I'm now trying to decide if I want to get a single 4k monitor or two 1080's. Had a couple of Kernel panics last night, but I'll monitor that over the next week or two.