HWinfo64 showing PSU 12v but when i playing Voltage going to down (Please Help!)

buddywh

Member
Why a vote?

It's typical for many if not most PSU to drop +12V some as it becomes heavily loaded with something like a GPU during gaming.
 

TomWoB

Well-Known Member
There must be something wrong .. 1.9 V instead of 12V :oops:

  • Unplug card and put it back ("refresh" electronic contacts?)
  • Generate a logfile (GPU-Z can create logfiles too). With logfile we can compare voltage in idle and heavy loads ... PCIe Slot voltage and 12V voltage
 

Martin

HWiNFO Author
Staff member
As Tom already said, it's normal for the +12V rail to drop under load.
The +1.9V PCIe Slot Voltage reported by GPU-Z seems to be a wrong value. Check in HWiNFO what it shows under "GPU Rail Voltages".
 
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