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Thread: What is the Vcc voltage?
06-11-03, 10:10 AM #1
What is the Vcc voltage?
For a while I have been thinking the DDR voltage and the Vcc voltage were the same thing. However, I just noticed in my bios the DDR voltage has a default of 2.6v while the Vcc label says "Vcc(+2.5v)". Could someone explain what Vcc is and also if it is indeed not the same as DDR voltage, how can I get the actual measurement of the DDR voltage? Motherboard monitor only has two voltages listed other than the +12, +5, etc. They are at 1.74 and 2.73. I know the 1.74v is the cpu and the 2.73 is the Vcc because the bios says that as well. Thanks for the help.
06-11-03, 10:45 AM #2
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- Apr 2003
- Central MA
speaking of which, why do I have two core voltage readings? one is my 1.775v, and one is always around like 1.5v (xp 2100+ @2400mhz)
06-11-03, 12:27 PM #3
Might be the chipset voltage, sometimes other voltages are set in relation to it, so changing it raises DDR and AGP and IO.Folder in disgrace. Folding rigs may be back online eventually, just as soon as real life gives me enough breaks.
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06-11-03, 02:54 PM #4
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- Jan 2003
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the VCC is the voltage that all of the stuff like the clock generator run off of. it's not the DDR voltage.Student of Electronic Engineering as of September 20, 2010
06-11-03, 04:27 PM #5
if you are talking about the NF7 the DDR is read as the VCCBarton 2600m AQYHA 0346 XPMW Y @ 2640mhz 1.9v
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