I have an enermax 350 watt PSU, my 12 volt is currently at -12.3, my 5 at -5.25, and my +3.3 is at 3.28, but one thing i do notice is a fluxuation in my v-core, it changes intermittently from 1.7 to as low as 1.65, I forget what it is in the bios to tell you the truth. Are these good voltages for the 6800. I am currently runninc an NF7-s Version 2, 2600m oced to 2.4, one dvd burner, 3.5 floppy and one 80gig sata WD. Also I am running a fan controller with 3 fans connected to it, and some cool blue neon lights. What do you guys think, my 5950 runs great right now.