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5 Best PSU Test Software for Your Computer’s Power Supply

A list of reliable tools to monitor your PC’s power supply

6 min. read

Updated onOctober 2, 2024

updated onOctober 2, 2024

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Resolve multiple Windows PC issues and speed up your PC effortlessly with specialized software.

Using PSU test software is probably the best method to diagnose your power supply. We have tested them in our WR labs regarding features, ease of use, and efficiency and have found the best tools.

Testing your computer’s power supply is an essential step when you’re troubleshooting lots of issues, and this is the most useful when your system is having trouble starting.

Let’s take a quick look at our top picks (more details below):

What is the best PSU tester software?

AIDA64 Extreme– All-in-one PC diagnostic tool

AIDA64 Extremeis an advancedsystem diagnosticsutility that functions as an effective PSU test software.

You can specify the folder for your reports, enable email notifications when performing benchmarks, add custom components to the list, filter event logs, and so on.

It provides information about your system hardware and identifies the voltage or temperature status of your PC. In addition, you can learn about your PC performance limits with a 64-bit stress testing module.

All in all, such complex software can offer youoverclockingsupport or extensive information about hardware performance in minutes.

Check out otherexciting featuresthat come with AIDA64 Extreme:

AIDA64 Extreme

Iolo System Mechanic– Versatile PC optimizer

Iolo System Mechanicis an all-in-one PC optimizer with versatile features. It focuses on improving the overall performance of your device.

It has PC cleaning features and will help you get rid of bloatware and useless startup programs. In fact, it has the ability to remove 50 different types of junk files.

More so, if you need to boost your PC performance by increasing CPU and RAM resources, this software is your chance. It can therefore help your system to run high-demanding programs and function as power supply stress test software.

At the same time, in terms of network connectivity, this software provides great tools to optimize hidden internet settings for fast downloads, less buffering, or better video quality.

With that being said, this efficient program can increase your PC performance in order to offer better results while playing or streaming.

Otherkey featuresof this software are:

Iolo System Mechanic

Open Hardware Monitor– Free PSU test software

Open Hardware Monitoris a free open-source tool that can monitor temperature sensors,fan speeds, load, and voltages, and serve as PSU test software.

It is very useful if you require information about temperature sensors, fan speed, load, and clock speeds or voltages of your computer.

It can as well monitor any other hardware resources and read data about your chips found on almost every mainboard. So you can discover data about CPU temperature by reading the sensors of multiple processors like AMD or Intel.

Check out thebest featuresincluded in this software:

⇒Get Open Hardware Monitor

HWMonitor– Lightweight monitoring tool

HWMonitoris a lightweight system monitoring tool. This hardware monitoring software will read your system’s primary health sensors for the most common chips.

You can monitor voltages or hardware resources’ temperature at a glance and see how the system reacts. With this, you can always use it as PSU test software.

You can thus see detailed reports of your system, regarding the CPU, hard disk, or graphics card. With these reports, you’ll be able to see your fan speed capacity, temperature for each core, airflow temperature, or graphics card voltage.

It will likewise scan your hard drive’s temperatures. Hence you can enjoy valuable data about your system, plus see it completely in exported documents to analyze your PC performance now vs one year later.

Check out itsessential features:

⇒Get HWMonitor

When it comes to analyzing the resource consumption figures Windows itself provides a competent tool namedResource Monitorthat can work as PSU test software.

This utility has all the basics covered when it comes to data about the system’s memory, CPU, disk, and network stats but it’s not entirely convenient when you have tons of running apps.

Sidebar Diagnostics, on the other hand, provides a more convenient solution for viewing and analyzing hardware data.

More so, you can benefit from more capabilities with this program, such as graphs for different metrics, binding hotkeys, or a great number of customization options.

Check out itsbest featuresbelow:

⇒Get Sidebar Diagnostics

These are the best programs that can function as PSU test software. It’s best to head over to their official websites to check out the complete set of features and see which one seems the best for your skill level and your system’s needs.

Moreover, if you’re looking for thebest PSU for the 4090 series of NVIDIA GeForce RTX, we can help out!

If you need more info about a PSU Tester or two, don’t hesitate to reach for the comments section below.

5 Best PSU Test Software for Your Computer’s Power Supply#

What is the best PSU tester software?#

AIDA64 Extreme– All-in-one PC diagnostic tool#

AIDA64 Extreme#

Iolo System Mechanic– Versatile PC optimizer#

Iolo System Mechanic#

Open Hardware Monitor– Free PSU test software#

HWMonitor– Lightweight monitoring tool#

Sidebar Diagnostics– Built-in diagnostic tool#