"If you are looking for a more powerful and quieter PSU, then I strongly recommend the Antec TrueControl 550. This PSU is very powerful (550W) and you can adjust the voltages. This will come in very for the overclockers among us. You also can adjust the fan speed if you want more cooling or less noise. But because of the few cons this power supply gets a 9/10."
FULL STORY @ CRAZYMODDERS (http://www.crazymodders.be/index.php?p=3&pg=1&ht=9&lang=eng)