Around 20db, 650w (something like that)
Don't go full yolo with the price though :P
I also would like to know the answer to this question.
I just found it, probably Straight Power 10 600/700w
Look at corsair Hx750i
Ability to connect to MB through USB and will only turn on fan when needed and level needed. $169 in newegg. Can catch a deal in next month with sales etc.