Sign in with
Sign up | Sign in
Your question
Solved

Worried about voltage readings...

Last response: in Components
Share
March 31, 2012 6:52:21 AM

Just downloaded speedfan and got a clean install of windows going on on my comp, all drivers and such are updated. I am wondering if someone can tell me what these speedfan readings mean, as they look worrisome, but as i have no knowledge of voltages and stuff, i thought i would check.


vcore1 0.00V
vcore2 1.63V
+3.3v 0.54V
+5v 5.16V
+12v 16.32V


-12v 4.01V
-5v 4.05V
+5v 6.85V
Vbat 3.36V
Vcore 1.44V


+3.3V 3.41
+5V 5.16
+12V 12.35

GPU vddc 0.90V


All temps are fine, any helpful feedback would be appreciated. Also, are those the individual rails coming off the psu? (12v rail?
a c 144 ) Power supply
March 31, 2012 8:04:30 AM

Speedfan is clearly reading the voltages incorrectly. Check the voltages in the motherboard BIOS.
a b ) Power supply
March 31, 2012 8:32:11 AM

Try HWMonitor, but even that can show errors on certain hardware, so the bios is your best bet.
Related resources
March 31, 2012 2:45:47 PM

kk, ill check bios and post those.

Best solution

a c 158 ) Power supply
March 31, 2012 4:10:03 PM
Share

ATX12V specifies that voltage readings should be within +-5% of the voltage; proper voltage ranges for the rails:
12V: 11.4 - 12.6V
5V: 4.75 - 5.25V
3.3V: 3.135 - 3.465V
Voltage readings in the BIOS or during a light load will be higher than when stressing the system (gaming or stress testing with programs like Furmark or Prime95).

March 31, 2012 7:25:11 PM

bios are real close too what they dhould be speed fan was just confusing me.

close the thread please :D 
a c 158 ) Power supply
March 31, 2012 7:30:41 PM

You have to select the 'best answer' to close the thread.
April 1, 2012 12:46:00 AM

Best answer selected by fokuo986.
!