For many years, multiple manufacturers have been producing genuinely outstanding power supply tester with excellent quality, performance, and longevity while keeping consumer ease in mind. However, not all of these product are appropriate for your needs.
As a result, we have compiled a list of the top power supply tester to assist you in swiftly finding the perfect item you need. To compile this list, we carefully analyzed the user experience, practical benefits, functionality, performance, longevity, budget, and pros and cons of each item. We have additionally compared multiple products and went through the feedback from real consumers to give you a complete picture of how these items work and perform in real life. In addition, we meticulously studied the items and examined their performance to pricing ratio to ensure the best value for your bucks.
So, without further delay, let’s get this review started.
Quick View
 | Computer PC Power Supply Tester, ATX/ITX/IDE/HDD/SATA/BYI Connectors Power Supply Tester, 1.8'' LCD Screen (Aluminum Alloy Enclosure) | Buy Now |
 | EVGA 650 Bq, 80+ Bronze 650W, Semi Modular, 5 Year Warranty, Includes Free Power On Self Tester, Power Supply 110-BQ-0650-V1 | Buy Now |
 | EVGA SuperNOVA 120-GP-0650-X1, 650 G+, 80 Plus Gold 650W, Fully Modular, FDB Fan, 10 Year Warranty, Includes Power ON Self Tester, Power Supply | Buy Now |
 | Thermaltake Dr. Power II Automated Power Supply Tester Oversized LCD for All Power Supplies – AC0015 | Buy Now |
 | EVGA 750 BQ, 80+ BRONZE 750W, Semi Modular, 5 Year Warranty, Includes FREE Power On Self Tester, Power Supply 110-BQ-0750-V1 | Buy Now |
 | Optimal Shop 20+4 Pin LCD Computer Power Supply Tester for SATA IDE HDD ATX ITX BYI Connectors-Black | Buy Now |
 | Comidox 1Pcs 20/24 Pin LCD Computer PC Power Supply Tester for ATX BTX ITX TFX SATA with Buzzer Automatic Alarm | Buy Now |
 | EVGA SuperNOVA 550 G3, 80 Plus Gold 550W, Fully Modular, Eco Mode with New HDB Fan, 7 Year Warranty, Includes Power ON Self Tester, Compact 150mm Size, Power Supply 220-G3-0550-Y1 | Buy Now |
 | EVGA SuperNOVA 550 GM, 80 Plus Gold 550W, Fully Modular, ECO Mode with DBB Fan, 7 Year Warranty, Includes Power ON Self Tester, SFX Form Factor, Power Supply 123-GM-0550-Y1 | Buy Now |
 | 20/24 4/6/8 Pin Computer PC Power Supply Tester with LCD Display and Buzzer for ATX, ITX, BTX, PCI-E, SATA, HDD | Buy Now |
Top 10 Power Supply Tester Reviews
There are literally hundreds of models power supply tester available, each designed with a specific user in mind. With your needs in mind, we sifted through more than 116 products to come up with this list of the best power supply tester. These goods are extremely useful, high-performing, and long-lasting.
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 IDE / 24-pin IDE / HDD / 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 IDE / SATA / PCI-e P6 / EPS P8 interface is displayed by the three lights on the left of the power tester. If their voltage is normal, the three groups of lights (+ 12V, + 3.3, + 5V) will be on. If the light is not on, it indicates that the interface line group is faulty
EVGA 650 Bq, 80+ Bronze 650W, Semi Modular, 5 Year Warranty, Includes Free Power On Self Tester, Power Supply 110-BQ-0650-V1
- EVGA 650 BQ “great quality, Great value”
- 80 plus Bronze certified, with 85 percent efficiency or higher under typical loads
- Fan Size/ Bearing: 140 millimeter Teflon nano steel Bearing quiet and intelligent auto fan for near silent operation
- Heavy duty protections, including OVP, UVP, OCP, OPP, and SCP
EVGA SuperNOVA 120-GP-0650-X1, 650 G+, 80 Plus Gold 650W, Fully Modular, FDB Fan, 10 Year Warranty, Includes Power ON Self Tester, Power Supply
- EVGA 650 G+ “The New Gold Standard for Performance and Value” quoted “We were promised Gold but this one did Platinum”
- 80 Plus Gold certified, with 90 percent (115VAC)/92 percent (220VAC~240VAC) efficiency or higher under typical loads
- Fan Size/Bearing: 135 millimeter fluid dynamic bearing
- Heavy duty protections, including OVP, UVP, OCP, OPP, SCP, and OTP
- 10 year
Thermaltake Dr. Power II Automated Power Supply Tester Oversized LCD for All Power Supplies – AC0015
- 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
- Easy to use troubleshooting system will quickly identify if power supply is the source of instability
EVGA 750 BQ, 80+ BRONZE 750W, Semi Modular, 5 Year Warranty, Includes FREE Power On Self Tester, Power Supply 110-BQ-0750-V1
- EVGA 750 BQ “Great Quality, Great Value”
- 80 PLUS Bronze certified, with 85percentage efficiency or higher under typical loads
- Fan Size / Bearing: 140mm Teflon Nano Steel Bearing Quiet and Intelligent Auto Fan for near silent operation
- Heavy duty protections, including OVP, UVP, OCP, OPP, and SCP
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).
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.
EVGA SuperNOVA 550 G3, 80 Plus Gold 550W, Fully Modular, Eco Mode with New HDB Fan, 7 Year Warranty, Includes Power ON Self Tester, Compact 150mm Size, Power Supply 220-G3-0550-Y1
- EVGA 550 G3 – “The Next Generation in Power”
- 80 plus Gold certified, with 90% (115VAC) / 92% (220VAC~240VAC) efficiency or higher under typical loads
- Fan size/ Bearing: 130 millimeter Hydraulic Dynamic Bearing for ultra-quiet perfromace
- Heavy-duty protections, including OVP, UVP, OCP, OPP, and SCP
- 7 year ; MTBF: 100, 000 hours. Operating temperature: 0° to 50° C
EVGA SuperNOVA 550 GM, 80 Plus Gold 550W, Fully Modular, ECO Mode with DBB Fan, 7 Year Warranty, Includes Power ON Self Tester, SFX Form Factor, Power Supply 123-GM-0550-Y1
- 550W SFX form factor
- 80 PLUS Gold certified, with 90% (115VAC) / 92% (220VAC~240VAC) efficiency or higher under typical loads
- Fan Size/ Bearing: 92mm double Ball Bearing
- Heavy-duty protections, including OVP, UVP, OCP, OPP, and SCP
- 7 year
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.
Best Power Supply Tester Buying Guides
You should have a thorough understanding of the product’s characteristics, benefits, drawbacks, and the elements that influence its performance if you want to choose the right power supply tester. To get a good value for money for the product you want to buy, you need also compare its benefits with the predicted pricing.
It will necessitate significant research and product comparison, and it will take time. Sadly, most people don’t have that much time. As a result, we’ve compiled a list of the most important characteristics and criteria to consider when purchasing the best power supply tester without sacrificing performance.
The Right Brand
You must consider the brand value and market reputation to find the required product for your use quickly. When you can fix your product brand with a good reputation, it will speed up your buying procedure insanely and make it easy.
To get a clear picture of the brand values, you can compare different brands and read user reviews. It will also assist you in understanding how the brand treats its customers as well as customer perceptions of the manufacturer.
It is expected that products from reputable, dependable, and older brands will be pricier than newer and less-reputable brands. However, the extra money spent on brand value is well worth it because it ensures superior performance and after-sales service.
However, you should not always worry about the manufacturer’s history when evaluating their market value and reputation. Companies having a long history are, of course, more trustworthy.
Many new brands and manufacturers, on the other hand, are producing high-performing, dependable, durable, and cost-effective power supply tester. As a result, when looking for the proper brand for your product, you should also examine the user’s experience and feedback.
Practical Features
Next, consider the things you genuinely desire as well as the product’s actual features. You must assure that you will not receive a perfect match for all of the attributes. As a result, you must prioritize the product’s most important features first. Then, you should compare the actual features of the product available in the market and find your best fit.
Undoubtedly, most products will have some generic features that will be identical for all. However, you should consider and compare the various aspects of these features to identify the most incredible product that actually matches your requirements.
As a result, in this review list, we’ve analyzed the best and most useful characteristics of each item in great detail. It should assist you in making a quick purchasing decision for the best power supply tester.
Top Benefits & Drawbacks
Nothing in the world is 100 percent good or negative. Simply put, your chosen product will have both advantages and disadvantages. Look at the key features of the product you wish to buy and see whether they match your needs. Thus, think about whether or not these actual advantages of the product meet your needs. Next, you should think about the product’s flaws so that you may compare its value to its price, ensuring the best value and return for your investment.
You may locate these benefits and negatives for comparison by looking at consumer reviews on Amazon, social media, user forums, and the manufacturer’s website. But if you are running short of time, don’t worry since we have covered it for you.
We have thoroughly detailed the ins and outs of each item in our review list so that you are aware of its actual benefits and potential pitfalls. As a result, you won’t have to shoulder the burden; simply read through our pros and drawbacks section for each power supply tester and select the one that best meets your needs.
Pricing
Regardless of the goods you want to buy, the price is an important factor to consider. It will have a big and direct influence on your buying decision.
The cost of a product is determined by its brand value, key features, performance, and longevity. You should expect to pay a premium for a product made by a well-known company. New brands, on the other hand, may have aggressive pricing, which is a wonderful benefit.
You should compare the product’s pricing and expected characteristics to those of other manufacturers. The goal is to maximize the return on your investment. Also keep in mind that more pricey doesn’t always imply higher performance. As a result, you should set a budget and stick to it in order to find the ideal match.
Performance & Durability
You must think about the product’s durability and performance. The last thing you wouldn’t want is to see your bought item getting damaged within a couple of days. As a result, you must not compromise the product’s performance or durability. Check the quality of the material used to make the power supply tester for long-term use.
The product’s materials and design should be of the highest quality. It should further meet the necessary standards including, industrial and environmental criteria. Likewise, the performance must meet your expectations.
It will be useless to you if the performance does not correspond to the product’s price. In addition, you should evaluate the durability and performance of the product to those of other brands and products. It will ensure that you receive good value for your money indeed. Finally, look into the options for after-sales servicing.
Warranty & After-sales Service
Finally, look into the options for after-sales servicing. Does the brand provide good after-sales service or repairing facilities? Is the manufacturer’s after-sales service getting positive feedback from customers?
It will assist you in understanding the client’s viewpoint and how it treats its customers. You must also closely consider the product’s warranty. Most manufacturers would typically provide a 6-month to 24-month guarantee for any manufacturing flaws. You should check the user conditions for the warranty so that it doesn’t fool you either.
last Words
We hope that our in-depth analysis for the best power supply tester will aid you in swiftly locating the perfect item for your requirements. In this list, we’ve gone through the benefits, specifications, user experience, and primary pros and downsides of each product in depth. You should now have a good understanding of what these high-end, dependable, and durable products are like indeed. So, which one is your favorite?
Also, hurry to obtain your favorite item because some items have unimaginable market demand and may become unavailable if you wait too long. So, hurry and buy from the review list to elevate your lifestyle outstandingly.