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dustwvl
05-02-05, 05:41 PM
I just built a new amd 64 system on a MSI K8N Neo4 motherboard and I have some questions. The fist power supply I used was a cooler master extreme power 430 watt power supply. I noticed the voltages fluctuating a lot when I checked them and the 12 volt was usually only down around 11.76 but it would jump around. The other voltages did the same but not as much. I then bought an Antec 430watt true power. The 12 volt rail is higher but I am still getting fluctuations. Is this normal. The cooler master did not seem to be causing problems but I did not want to take any chances. The antec fluctuations are the following:
V core 1.49-1.51
3.3= 3.28-3.31
5.0= 4.97-5.0
12= 11.90-12.6

Any help is greatly appreciated.

I have built systems in the past but have never noticed the fluctuations. They fluctuate every few seconds

dandano
05-02-05, 05:49 PM
Can you post your system config? The components and such. I'd like to see what is drawing on your psu.

dustwvl
05-02-05, 06:15 PM
MSI K8N Neo 4 Motherboard
Amd A 64 3500
Ati x800xl
Philips seismic edge sound card
2 cd burners
floppy
60 gig hard drive
4 80 mm fans in antec case
1 gig of ram