i finally got my dually back up & running, but i don't think i can sleep with 2 92mm tornadoes going full bore with the 8 other case fans i have. i need to quiet things down some. I have an antec true control 550 psu that has the fan speed adjustment connected to the 4 120mm fans i have...but now i need a good ( really good ) multi-channel fan controller that will support the draw of the tornadoes...any suggestions? what's worked for you guys?