Mine 1800+@1633 runs 45C but it all depends upon the way you measure the temp.
Eg. Mine TBird 1200@1350 ran 50C in my Asus A7V133, but only 44C in my Epox 8KHA+🙂
All is with a Pal 8045 with a Papst 80MM 8412NGML (19dBa). (26C case temp, 20C room temp)
I have 1 Papst 80MM 8412NGML 19dBa and 2 Papst 80MM 8412NGL 12dBa as case fans, and 1 Papst 8412NGL 12dBa in my PS.
Yes, I like Paps 😛
Wiz, your temperature sounds good, but comparing it with other peoples machines are difficult without knowing their setup.