silencer 750 low voltages

[Overbrazil]

Hi friends, i Have this power supply to feed my 8400, 4 gb of ram, two 4870 1 gb crossfired, and 4 hard drives. But my 12v shows me 11.7 on multimeter. I have had some reboots issues, but o dont have sure if it is a psu falty. sometimes 11,73 and 11,82 variantion.
what do you think ?

 

[Mr. Roboto]

Did you test the voltage under load or at idle?

 

[Overbrazil]

both.but the reboots happens at full load.

 

[RollingThunder]

Hi friends, i Have this power supply to feed my 8400, 4 gb of ram, two 4870 1 gb crossfired, and 4 hard drives. But my 12v shows me 11.7 on multimeter. I have had some reboots issues, but o dont have sure if it is a psu falty. sometimes 11,73 and 11,82 variantion.
what do you think ?

Overbrazil,

I would first run a memory test with Memtest86 using one of the V2 (2.10 , 2.11) from a boot disk.