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The Best Psu Tester of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Psu Tester of 2023. Check our ranking below.

2,409 Reviews Scanned

SaleRank No. #1

Computer PC Power Supply Tester, ATX/ITX/IDE/HDD/SATA/BYI Connectors Power Supply Tester, 1.8'' LCD Screen (Aluminum Alloy Enclosure)

[8-in-1 ATX Power Supply Tester] -- Support test 20-pin ATX / 24-pin ATX / HDD (IDE) / Floppy 4-pin / PCI-e 6-pin / 4-pin / EPS 8-pin (NOTE: can not fit for PCI-e 8-pin) / SATA connectors
[Aluminum Alloy Enclosure] -- Light and Easy to Carry, High Strength, Nice Thermal Conductivity & Corrosion Resistance
[1.8'' LCD Screen] -- Outputted Voltages shows on the 1.8'' LCD Screen, Easy to Read ( The 1.8'' LCD Screen was Powered by 20-pin / 24-pin Connector ), Note: The Product Screen Has a Load of Scratches All Over It？Because The Screen is Easy to Scratch, We Put a Protective Film on It, If You Think It's Not Beautiful, You Can Tear It Off by Yourself
[Beep Alarm] -- When your power supply test value is beyond normal range, the Power Supply Tester would issue a buzzer alarm, Easy to Know
NOTE: The voltage of 20pin / 24pin connectors is displayed by the LCD Screen, as "+3.3V", "+12V1", "+5V", "-12V", "5VSB", "PG" (except "+12V2" on LCD Screen); The voltage of PCI-e 6P / 4P / EPS P8 connectors is displayed by the LCD Screen as "+12V2"

Rank No. #2

axGear Power Supply Tester PC Computer LCD 20/24 Pin 4 PSU ATX BTX ITX SATA HDD Digital

The power supply tester is a robust voltage tester for PC-power supplies
ATX . BTX, and ITX compliant power supplies can be tested
LCD display indicate the status of voltage
The PC / SPS is suitable for the ambitious hobbies, as well as for a quick functional check in a specialized trade
Test the power supply and avoid damage to computer equipment; no batteries needed

SaleRank No. #3

SDTC Tech 24-Pin ATX Power Supply Jumper Bridge Tool PSU Test Starter Without Being Plugged Into The Motherboard

24-Pin ATX/EPS Power Supply Start Up Jumper Bridge Tool is compatible with 20/24 pin connector.
Test starter allows the PSU to be powered on without being plugged into a motherboard.
24-Pin Bridging Connector Plug can run and start up any ATX/EPS power supply by its self.
The jumper is using 1007 18AWG cable for reliability in long use.
Often used in assembling/testing PC water cooling systems, BTC Miners, testing lights, fans, hard drives or the power supply itself etc.

Rank No. #4

Computer PC Power Supply Tester ATX Power Supply Tester PSU Tester, PC Power Supply Tester Computer Power Supplies ATX Connectors Power Supply Tester with LED Indicator Light, Plug & Play(20/24 Pin)

High quality computer power tester with long service life.
Just connect this power tester to the power ATX connector and you will know if the power output is normal.
The tester can check the voltage on all wires to make sure the power supply is working properly.
Easy to use, just plug in the connector and the LED indicator lights up to show which pins are powered
Can help you quickly diagnose or troubleshoot power problems, a must-have for any computer technician

Rank No. #5

COMeap (2-Pack) 24 Pin Jumper ATX EPS PSU Power Supply Starter Bridge Tester Connector

Run and power up any ATX/EPS power supply;
Connector: 24 pin female ATX plug;
Be available to power up PSU without motherboard;
Compatible with 24 pin and 20 pin ATX power supply;
Be great for bitcoin mining;

Rank No. #6

ATX Power Supply PSU Tester with 20/24 Pin, SATA & Molex HDD Connectors for PC

Checks 20/24-pin ATX (motherboard) Power, SATA (hard drive) power, Molex (old hard drive) power, Mini-molex (floppy) power, and 6-pin PCI-e (graphics card) connectors
Checks Ground, +3.3V, +5V, +12V, -5V, and -12V lines
Easy to use, just plug in connectors and green LEDs illuminate to show which pins are getting power
Power supply will automatically turn on when connected

Rank No. #7

Autolizer 2Pcs 24 Pin ATX Power Supply Jumper Bridge Tool PSU Test Starter Without Being Plugged Into The Motherboard

The 24-Pin ATX/EPS Power Supply Start Up Jumper Bridge Tool is compatible with 20/24 pin connector.
24-Pin Bridging Connector Plug can run and start up any ATX/EPS power supply by its self.
Test starter allows the PSU to be powered on without being plugged into a motherboard.
Higher Gauge 18AWG Jumper Wire For Reliability In Long Use Scenarios.
Often used in assembling/testing PC water cooling systems, BTC Miners, testing lights, fans, hard drives or the power supply itself etc.

Rank No. #8

(3-Pack) YEZriler 18 Pin ATX EPS PSU Jumper Bridge Tool Test Starter for Some Specific Types of Corsair Modular PSUs with 18 Pin + 10 Pin Ports

Compatible PSUs: Compatible with Corsair RMx/RMi/SF/HX series and RM(only for white lable) with 18 pin + 10 pin ports;(NOTE: Do not support AX and RM(Yellow lable) series. Plese refer to the Asin:B0B2HYZN3C for AX series.)
Solution: Convenient solution for allowing the PSU to be powered on without being plugged into a motherboard;
Application: Used in assembling/testing PC water cooling systems, BTC Miners, testing lights, fans, hard drives or the power supply itself etc. ;
Parameter: Gauge: 1007-18AWG(standard tin-coating copper wire), Quantity: 3pcs, Hook loop strip*1pcs;
Attention Please: This cable was only designed for the brand and model as listed in the 1st Point. Using the starter with unsupported PSUs will definitely damage the PSUs, motherboards or other devices. Please do not use with any makes or models not listed in our compatibility list;

Rank No. #9

Thermaltake Dr. Power II Automated Power Supply Tester Oversized LCD for All Power Supplies - AC0015 ,Black

Supports all ATX power supply up to ATX12V 2.3
Oversized LCD panel shows all voltages within 1/10th volt for quick and easy troubleshooting
Voltage reading for all rails (+12V/5V/+3.3V/5VSB/ 12V)
Built in output connectors diagnostic system, low voltage, high voltage, no voltage, PG alarms
Built in alarm to notify user of unstable or abnormal power supply activity

Rank No. #10

Comidox 1Pcs 20/24 Pin LCD Computer PC Power Supply Tester for ATX BTX ITX TFX SATA with Buzzer Automatic Alarm

The LCD power tester is a powerful power test device. This power tester only needs to be connected to the ATX connector of the power supply to easily and intuitively know whether the output of each power supply is normal. It can detect ATX, BTX, ITX, TFX computer power supply, and can display various voltage and PG values in liquid crystal to quickly detect the performance of computer power supply.
The LCD displays various parameters such as output voltage and PG. When each parameter exceeds the normal value, the buzzer will sound a warning and the corresponding value will flash.
It can measure the voltage of each group of power supply 3.3V/+5V/+12V/-12V/SB+5V/PG, and also measure the output wire P4/P6/P8/SATA/IDE, external DIE/SATA/P6/P8 is the light Displayed, there is no LCD voltage. Only the 24pin or 20pin will have the LCD voltage.
It has LCD intuitive and accurate display voltage (+/-0.01V), automatic fault alarm, complete test interface, small and beautiful appearance, and many test functions. It is the best choice for quickly detecting PC power.
Support 20Pin, 24Pin ATX interface / SATA interface / 4Pin, 8Pin interface / PCI-E graphics card 6Pin interface / floppy drive interface / ATE hard disk interface.

Rank No. #11

Kingwin PC Computer Power Supply Tester, Digital LCD Screen, ATX/ITX/IDE/HDD/SATA/BYI (KPST-01)

Robust voltage tester for PC power supply
Easy to read digital LCD display
Test ATX Power supply with ease
Made out of aluminum casing
Accurate Voltage Indicator +/- 0. 1V (+12V1 / +5V / +3. 3V / 5VSB / +12V2 / -12V)

SaleRank No. #12

Optimal Shop 20+4 Pin LCD Computer Power Supply Tester for SATA IDE HDD ATX ITX BYI Connectors-Black

8-in-1 ATX power supply tester: Support testing 20-pin IDE/24-pin IDE/HDD/floppy disk 4-pin/PCI-e 6-pin/4-pin/8-pin/SATA connector.
Aluminum alloy shell: light and easy to carry, high strength, good thermal conductivity and corrosion resistance.
1.8" LCD screen: The output voltage is displayed on the 1.8" LCD screen, which is easy to read (1.8" LCD screen is powered by the 20-pin/24-pin connector). Note: Is there a scratch on the product screen? Because the screen is easy to scratch, we put a protective film on it, if you think it is not beautiful, you can tear it off by yourself.
Buzzer alarm: When your power supply PG number fails, the power tester will emit a buzzer alarm, which is easy to know.
When testing with HDD/floppy disk 4-pin/PCI-e 6-pin/4-pin/8-pin/SATA connector, the indicator on the left shows the output voltage (+12V + 3.3V + 5V).

Rank No. #13

Computer PC Power Supply Tester with LCD Display, ATX Power Supply Computer Host Inspection Maintenance Tester Tool, PC Power Supply Tester Detect ATX,BTX,ITX,TFX Computer Power Supplies

LCD Liquid Crystal Display -- The output voltage is clear at a . If there is any defect, the buzzer will automatically alarm. It can also measure the output wire P4/P6/P8/SATA/IDE, and the external DIE/SATA/P6/P8 is the light display, there is no LCD voltage.
There is LCD voltage display only when connecting to the 24pin or 20pin. Small and practical power tester. Now the number of power output groups is increasing. As long as one of them has problem, the hardware of the computer system may work abnormally or even burn out.
It can also measure the output wire P4/P6/P8/SATA/IDE, and the external DIE/SATA/P6/P8 is the light display, there is no LCD voltage. There is LCD voltage display only when connecting to the 24pin or 20pin.
This power tester only needs to be connected to the power supply ATX connector to easily and intuitively know whether the output of each power supply is normal. Power Star Power Tester is a powerful power test device that can detect ATX, BTX, ITX, TFX computer power supplies, and can display various groups of voltage and PG values in the LCD screen, and quickly detect computer power supply to facilitate the instrument.
We have developed a portable computer power tester for the power supply market that cannot judge the quality of the power supply. It has LCD intuitive and accurate display voltage (+/-0.01V), automatic fault alarm, complete test interface, small and beau

SaleRank No. #14

EVGA SuperNOVA 1000 GT, 80 Plus Gold 1000W, Fully Modular, Eco Mode with FDB Fan, 10 Year Warranty, Includes Power ON Self Tester, Compact 150mm Size, Power Supply 220-GT-1000-X1

80 PLUS Gold certified, with 90% (115VAC) / 92% (220VAC-240VAC) efficiency or higher under typical loads
Fully Modular to reduce clutter and improve airflow
100% Japanese Capacitors plus OVP, UVP, OCP, OPP, SCP, and Dual OTP Protections
Fluid Dynamic Bearing Fan and EVGA ECO Mode for ultra-quiet operation and increased lifespan
10 Year Limited Warranty and unparalleled EVGA Customer Support

Rank No. #15

24-Pin ATX Power Supply Jumper Bridge Tool 2 Pcs ATX Power Supply Starter Power Module PSU Test Starter Without Being Plugged Into The Motherboard [FDXGYH, Black]

APPLICATION: The test starter allows to power on the PSU without plugging into the motherboard.
MATERIAL: Made of platstic,sturdy and durable.
The 24-pin bridge plug can operate by itself and start any ATX/EPS power supply.
This item can diagnosing computer systems as well as custom builds especially water cooling builds.
Suitable for assembling/testing PC water cooling systems, BTC mines, test lights, fans, hard drives or power supplies itself, etc. Package incluedes 2pcs 24 Pin ATX PSU Bridge Tool.

Rank No. #16

Computer PC Power Supply Tester ATX Power Supply Testing Kit, 20/24 Pin Computer Power Supply Inspection and Maintenance Tester Tool with LCD Display for ATX, BTX, ITX, TFX Power Supply

[Practical for Keeping Safe]: This is a practical Computer PC Power Supply Tester, it has high precise that can provide accurate data, if there is any defect, the buzzer will automatically alarm, indicated the problems and you can repair timely and prevent further damaging, ideal for keeping safely usage
[Simple to Use]: It is quite simple to use this ATX Power Supply Testing Kit, you only needs to connect it to the power supply ATX connector and it will easily and intuitively show whether the output of each power supply is normal, and the LCD display is easier for reading even in dark places, and can display various groups of voltage and PG values
[Wide Application]: This is a great practical Computer Power Supply Inspection and Maintenance Tester, suitable for all 24 pin or 20 pin power supply, can detect ATX, BTX, ITX, TFX computer power supplies, also can measure the output wire P4/P6/P8/SATA/IDE, and the external DIE/SATA/P6/P8 is the light display, there is no LCD voltage
[Quality Reliable]: This PC Power Supply Tester ATX Power Supply Testing Kit is made of quality thick plastic shell material out of exquisitely made, which has high hardness, hard to break or damage, durable and reliable to be used for a long life
[Satisfactory Guarantee]: We are a customer oriented company that is dedicate to provide best product and fast service, if you have any problems with this product you can free to contact us and we will help solve the problem for you as soon as possible

Rank No. #17

20/24 4/6/8 Pin Computer PC Power Supply Tester with LCD Display and Buzzer for ATX, ITX, BTX, PCI E, SATA, HDD

AUTOMATICALLY ALARM: When your power supply test value is beyond normal range, the Power Supply Tester would issue a buzzer alarm, Easy to Know.
WITH LED DISPLAY: We have developed a portable computer power tester for the power supply market that can judge the quality of the power supply. It has LCD display intuitive and accurate display voltage (+/ 0.01V), automatic fault alarm, complete test interface, small and beautiful appearance, and more test functions. It is your best choice and reliable helper to quickly detect PC power.
EASY TO USE: This power tester only needs to be connected to the power supply ATX connector to easily and intuitively know whether the output of each power supply is normal. It can detect ATX, BTX, ITX, TFX computer power supply, and can display various voltage and PG values in LCD screen to quickly detect the performance of computer power supply.
PRACTICAL & CONVENIENCE: Small and practical power tester. Now the number of power output groups is increasing. As long as one of them has problem, the hardware of the computer system may work abnormally or even burn out. To measure whether the output voltage output of the power supply is stable, the player usually uses a multimeter. But for the average user is still a little troublesome.
NOTE: It can also measure the output wire P4/P6/P8/SATA/IDE, and the external DIE/SATA/P6/P8 is the light display, there is no LCD voltage. There is LCD voltage display only when connecting to the 24pin or 20pin.

Rank No. #18

SQXBK 24-Pin ATX PSU Jumper Bridge 4PCS 24-Pin ATX Power Supply Jumper Bridge Tool PSU Test Starter

The 24-pin ATX/EPS power startup jumper bridging tool is compatible with the 20/24-pin connector.
The test initiator allows the PSU to be powered on without being plugged into the motherboard.
The 24-pin bridge connector plug can operate and start any ATX/EPS power supply by itself.
The jumper uses 1007 18AWG cables to ensure long-term reliability.
Commonly used to assemble/test PC water cooling systems, BTC miners, test lights, fans, hard drives or power supplies themselves, etc.

Rank No. #19

Power Supply Tester, 20/24 Pin Power Detection Tool Checker HDD SATA FLOPPY for Computer

It checks to the voltage on all wires to ensure that the power supply is functioning properly.
An essential tool for any computer technician.
Allow you to quickly diagnose or rule out problems with the power supply, which should the the first thing you check when diagnosing computer problems.
Easy to use, just plug in connectors and green LEDs illuminate to show which pins are getting power.
There is a detailed operation on the product.

Rank No. #20

Computer Power Supply Tester, High Precision Tools with LCD Voltage Display Screen, Universal Portable Tester for ATX BTX ITX TFX

【Powerful And Suitable For Multiple Devices】The computer power supply tester only needs to connect the ATX interface of the power supply, and you can easily and intuitively understand whether the output of each power supply is normal. Power Star Power Tester is a powerful power test equipment that can detect ATX, BTX, ITX, TFX and other computer power supplies.
【LCD】The computer power supply tester can display various voltage groups and PG values on the LCD screen, quickly detect the computer power supply, and facilitate the use of the instrument
【False Alarm】The computer power supply tester has a built-in intelligent fault alarm system. If there are any defects, the buzzer will automatically start.
【Show Description】The computer power tester can also measure the P4/P6/P8/SATA/IDE output line, and the external DIE/SATA/P6/P8 is a light display without LCD voltage. There is voltage LCD display only when it is connected to 24pin or 20pin.
【Portable Computer Power Tester】We have developed a portable computer power supply tester for the power supply market where power quality cannot be judged. LCD intuitively and accurately displays voltage (+/-0.01V), automatic fault alarm, complete test interface, compact and beautiful appearance, and more test functions.

Last update on 2023-09-03 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Psu Tester?

Do you get stressed out thinking about shopping for a great Psu Tester? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Psu Tester, which is why we have assembled a comprehensive list of the greatest Psu Tester available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Psu Tester that you consider buying. Your questions might include the following:

Is it worth buying an Psu Tester?
What benefits are there with buying an Psu Tester?
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Why is it crucial to invest in any Psu Tester, much less the best one?
Which Psu Tester are good in the current market?
Where can you find information like this about Psu Tester?

We’re convinced that you likely have far more questions than just these regarding Psu Tester, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Psu Tester, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Psu Tester. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Psu Tester buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Psu Tester currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Psu Tester has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Psu Tester?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Psu Tester.
Customer Ratings: Number ratings grade Psu Tester objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Psu Tester.
Product Quality: You don’t always get what you pay for with an Psu Tester, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Psu Tester is should be an indication of how long it will work out for you.

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FAQ:

Q: What does a software tester do?

A: A software tester takes a computer software program through its paces to find glitches or errors that diminish the program’s usefulness and the user’s satisfaction. In these tests, the main purpose is quality control, so the tester tries to duplicate common user behaviors along with unusual actions that might occur infrequently.

Q: How can I test my computer’s power supply?

A: To test your computer’s power supply, follow the instructions below: 1. Turn off your power switch and remove the plug from the power supply. 2. Remove the cable from the CPU and start unscrewing the power supply section in order to remove the whole power supply (square metal box) from the CPU.

Q: What is Test Pack in software testing?

A: A test Pack in the SW Testing is a set of test cases.Like suppose I am doing a regression testing and I know that some particular feature has been changed then the Test pack will contain all the test cases which which can be /may be effected because of the features changes.Depending on time and priority you may add or delete the tst cases in the