Now that I have a psu that works, I'm back at this 2100+. And that break worked well, as my 2 additional case fans arrived (6 total now). Note: I also have Iceberq active cooling on nb and passive cooling on sb.
12 x 195 1.775v 6-3-3-2 2.77v - Bomber. loaded cpu temp < 40C
12 x 200 1.80v 6-3-3-2 2.77v - Errors out in Prime95 after 15 minutes or so when running with Outlook, Mozilla, and Photoshop. loaded cpu temp < 40C
12 x 200 1.825v 6-3-3-2 2.77v - Currently running Prime95 - was good for 1 hour when I left for the office. Passed Memtest86 (15 times or so). I'll be back home to check on it within an hour. loaded cpu temp approx. 40C. If it hasn't errored out, I will start running everything to try and error or crash.
Does 1.825v seem too high for vcore? 12x195 is rock solid, and I am feeling a little wimpy about the 12x200. Hmm. Plus I don't feel that I need to run the cpu fan at full blast for 12x195. But I like the feel of 12x200. Maybe something at 12 x (195 > FSB > 200) will run stable at 1.8v?