High 12v Rail

[Wiggins]

I'm hoping someone can put my mind at rest.

I bought a 580w Hiper the other day and after installing it I booted, looked in the bios and the 12v was @ 12.28v

This was with everything at stock and the weight of the hardware power balanced over the psu.

When I overclocked the cpu it jumped to 12.35v. Now I know that there is 10% headroom you have to give on psu's but isnt this a little too high?

When I stress the system on Orthos, the vcore hits 1.31v which is cool but the 12v only drops to 12.29v.

Your advice would be greatly appreciated.

Many Thanks

 

[Raikiri]

It's a 5% variance that's allowed, 12.35v is well within that.

 

[Wiggins]

Fantastic......

Many Thanks for your help

 

[semi-pro waster]

As Raikiri says that is well within tolerance levels but you should also remember that any reading not done with a multimeter might not be entirely accurate.

 

[Cyber-Mav]

check hiper's website they say the purposley keep the rails a littler higher than thier actual rating. its a good thing since when the rails are loaded up they drop a tiny bit but still end up above 12v.

 

[Wiggins]

Thanks guys

I did check voltages in bios, everest and speedfan and they all reported the same voltages.

Nice to have a PSU that doesnt drop to 11.94v when under load

Again, many thanks.