Voltages are looking weird

Hi all,

Lately I've been looking at my voltages with Speedfan 4.37 and they look quite strange:

+3.3V: 3.26v
+5V: 4.84v
+12V: 0.19V
-12V: -16.97V
-5V: -4.9V
And apparently I have another +5V at 5.13

That 12V looks very strange to me, but the PC still runs Crysis! Specs:
C2D E6600 @ 2.7GHz
2GB Kingston DDR2 800 RAM
Gigabyte GA-965P-DS4 rev. 3.3 Mobo
Gigabyte 8600GTS 256MB Silent Pipe 3 (Has no fan or power plug!)
1 EIDE Optical Drive (Lite-On LH-20A1P [DO NOT BUY!!!!!])
1 Seagate ST3250410AS SATA HDD
All that is running on a Gigabyte Superb 460w PSU.

Strangely, my BIOS (F11) says that my 12v is "OK"

Any ideas?

Like the old vaudeville joke: "Doctor, doctor! My hand hurts when I do this."
Dr: "Stop doing that."

I alway verify all the voltage readings I can with a digital multimeter. It's the only way to tell for sure.

Thanks. Maybe I should stop using Speedfan at all. It had an 11C offset on my CPU!

infyro917
(1)Power supply rail From Wikipedia, the free encyclopedia Under "Original IBM PC standard

"The −12V rail was used primarily to provide the negative supply voltage to the RS-232 serial ports." Added - Most NEW MB's do not have a serial port.

I have yet to see a post showing a -12V reading correct.

(2) If you read his orignal Post "The BIOS reports +12V is OK"
(a) if that is the case, Why would you think his monitor chip is fried.
(b) In any circuit that uses a Neg Voltage as a bias/reference to regulate another output, then that output would also be incorrect if the Neg reference is incorrect.