🌐
Tom's Hardware Forum
forums.tomshardware.com › home › components
PSU Monitoring Software | Tom's Hardware Forum
July 31, 2012 - If you want to know your power consumption either buy a kill-a-watt, guess, or get a current clamp to measure the flow through the wires feeding each component. Software is merely a guess due to variations in hardware. there is no software that can do this reliably.
🌐
Windows Report
windowsreport.com › software › utilities & tools › power supply test software
5 Best PSU Test Software for Your Computer’s Power Supply
July 22, 2025 - ... Use Iolo to automate complex processes and speed up functions while maintaining high security. ... Open Hardware Monitor is a free open-source tool that can monitor temperature sensors, fan speeds, load, and voltages, and serve as PSU test ...
Discussions

{{MetaTags.twitter.title}}
{{Framework.description ? Framework.description : 'Join the GeForce community. Browse categories, post your questions, or just chat with other members.'}} More on nvidia.com
🌐 nvidia.com
August 14, 2019
monitoring software for PSU
UPDATE: I replaced the CPU with an INTEL RMA (I have the same CPU now but different serial number) and the CPU cooler. Now I have a noctua D15 . Today I resumed the PC from sleep and the PC rebooted after 2 min. More on reddit.com
🌐 r/overclocking
38
3
November 6, 2022
is there a software to check the psu fan speed/monitor the psu in general?
i have a xpg core reactor 750w gold, but im really curious to know if the fan is actually doing its job. i ran OCCT for 10 min for the power test on auto, and by "feel" i dont see any change of speed of the psu fan when under load with this test so im starting to wonder if its okay or not the psu... More on linustechtips.com
🌐 linustechtips.com
6
February 21, 2022
need software to monitor PSU voltages
one of my users had her PC have some minor problems which mainly just needed a latest version of Java and Flash for browser. Today I plugged in my USB stick and the machine rebooted suddenly. She says, ‘uh, yeah it reboots by itself sometimes, espcially in the mornings, I just learn to live ... More on community.spiceworks.com
🌐 community.spiceworks.com
4
3
October 6, 2009
🌐
Thermaltake
thermaltake.com › products › power-supply › software-control-and-monitoring-psu.html
Software Control and Monitoring PSU - Power Supply - Products
80 PLUS Titanium certified and fully compatible with Intel’s ATX 3.0 specifications. Designed with two native PCIe Gen 5.0 connector, it can power up latest GPU with the 12VHPWR cable. iRGB PLUS PSU comes with 16.8million-color, 18-LED RGB fan, can be controlled by software system to make power management smarter.
🌐
PassMark
passmark.com › products › inline-psu-tester › index.php
PassMark Software - Inline PSU Tester
Connect the PSU Tester to your PC via the USB connection and you can monitor the PSU statistics, including voltage, current, power, ripple and timing for each voltage rail. Measurements are clearly displayed with Green background when the value is within acceptable range, and Red background ...
🌐
NVIDIA
nvidia.com › en-us › geforce › forums › geforce-graphics-cards › 5 › 86287 › psu-monitoring-software
{{MetaTags.twitter.title}}
August 14, 2019 - {{Framework.description ? Framework.description : 'Join the GeForce community. Browse categories, post your questions, or just chat with other members.'}}
🌐
EVGA
evga.com › supernova
EVGA - Software - EVGA SuperNOVA
Gain unparalleled control over your power supply with EVGA's exclusive SuperNOVA software. Monitor voltage, current, power on every rail, and overall power consumption and efficiency.
Find elsewhere
🌐
GameMaxPC
gamemaxpc.com › pc-power-supply › 3776.html
How to Check Your Power Supply on a Windows PC
Open Hardware Monitor: Similar to HWMonitor, it provides detailed hardware performance stats, including power consumption. Download and install HWMonitor or Open Hardware Monitor. Run the software and check the power usage of your CPU, GPU, and other components (measured in watts).
🌐
CGDirector
cgdirector.com › home › hardware › how to check your pc’s power consumption [4 methods]
How To Check Your PC’s Power Consumption [4 Methods]
November 11, 2023 - This kind of bespoke software does have to be downloaded and installed, but it is a lot more precise and, therefore, better: Open Hardware Monitor is a free, open-source, and lightweight application that can give you real-time power draw readings.
🌐
Reddit
reddit.com › r/overclocking › monitoring software for psu
r/overclocking on Reddit: monitoring software for PSU
November 6, 2022 -

Hi All,

Since I built my new pc, sometimed I get random reboots (kernel power error 41). I checked everything and my conclusion is that my PSU could be faulty. I would like to monitor the voltage rails over time (12,5, 3.5 volts) and get a report, so I can check if there are any fluctuations in the voltage. Can RGB leds cause such issue?

Specs

CPU: 12th Gen Intel Core i9-12900K
ASRock Z690M PG Riptide/D5 (CPUSocket)
3726GB Seagate ST4000DM004-2CV104 (SATA )
32 GB DDR5 ram
931GB Samsung SSD 980 1TB (Unknown (SSD)
win 10

🌐
MSPoweruser
mspoweruser.com › home › how-to › top 5 psu testing software options
Top 5 PSU Testing Software Options
October 10, 2025 - AIDA64 Extreme is more than just a PSU tester. It provides a wealth of information about your entire system, including CPU, GPU, memory, and storage devices. This makes it a valuable tool for troubleshooting a wide range of hardware issues.
🌐
Linus Tech Tips
linustechtips.com › computer hardware › power supplies
is there a software to check the psu fan speed/monitor the psu in general? - Power Supplies - Linus Tech Tips
February 21, 2022 - i have a xpg core reactor 750w gold, but im really curious to know if the fan is actually doing its job. i ran OCCT for 10 min for the power test on auto, and by "feel" i dont see any change of speed of the psu fan when under load with this test so im starting to wonder if its okay or not the psu...
🌐
Spiceworks
community.spiceworks.com › hardware & infrastructure
need software to monitor PSU voltages - Hardware & Infrastructure - Spiceworks Community
October 6, 2009 - one of my users had her PC have some minor problems which mainly just needed a latest version of Java and Flash for browser. Today I plugged in my USB stick and the machine rebooted suddenly. She says, ‘uh, yeah it reb…
🌐
Linus Tech Tips
linustechtips.com › computer hardware › power supplies
PSU Monitoring Software - Power Supplies - Linus Tech Tips
December 16, 2017 - There is no software to check your PSU unless your PSU is made to work with said software (like a Corsair LINK compatible PSU, for example).
🌐
Reddit
reddit.com › r/pcmasterrace › is there a way to monitor psu usage/power draw to see if your psu is causing issues?
r/pcmasterrace on Reddit: Is there a way to monitor PSU Usage/Power Draw to see if your PSU is causing issues?
May 20, 2019 -

I am trying to rule out the possibility that my PSU is causing issues in a select few games I play. Specifically, causing game crashes related to (I think) DirectX. The specific error message is "DIAX ERROR DEVICE HUNG". If someone knows what causes this error message, then great! That will solve my problem. But if not, I have to start somewhere and I might as well start with my PSU as it is the oldest component in my build.

Anyway, back to the topic at hand. Is there a piece of software I can run on my second monitor or in the background to track PSU load and see if maybe my GPU/CPU isn't getting enough power, hence the crashes, or if there is some kind of issue with my PSU all together.

Again, the specific errors I am talking about are "DIAX ERROR DEVICE HUNG" or "DIAX ERROR DEVICE REMOVED".

Thanks in advance!

🌐
Super User
superuser.com › questions › 65157 › software-to-monitor-psu-usage
power supply - Software to monitor PSU usage - Super User
November 3, 2009 - Molly's spot-on; if you want an accurate picture of your system power usage, you need to monitor it externally.
🌐
Umn
ddg.wcroc.umn.edu › home › 7+ free psu check software: test & monitor power
7+ Free PSU Check Software: Test & Monitor Power
April 8, 2025 - Current measurement, in the context of software for evaluating power supply units (PSUs), provides critical data pertaining to the power draw of connected components. Unlike voltage, which should remain relatively stable, current fluctuates based on system load. Monitoring these fluctuations offers insights into the PSU’s ability to deliver power efficiently and within its specified ratings.
🌐
Power-software-download
power-software-download.com › viewpower.html
Software download for Uninterruptible Power Supply
ViewPowerHTML 1.04-25300 is an advanced UPS management software. It allows remote monitor and manage from one to multiple UPSs in a networked environment, either LAN or INTERNET. It can not only prevent data loss from power outage and safely shutdown systems, but also store programming data ...