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Item #:
119061062
Computer PC Power Supply Tester, ATX BTX ITX TFX Power Supply Tester with LCD Screen Display, Computer Host Inspection and Maintenance Tester Tool
87% of respondents would recommend this to a friend
Item #:
119061062
SLE 588
Price Details
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Imported from USA store
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Order now and get it around Thursday, September 24
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Power Star Power Tester is a powerful power test device that can detect ATX, BTX, ITX, TFX.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
LCD Screen Display
The integrated LCD screen provides clear visibility of power supply data, ensuring easy monitoring of output voltages and making troubleshooting straightforward for both professionals and hobbyists.
Comprehensive Compatibility
Compatible with ATX, BTX, ITX, and TFX power supplies, this versatile tester caters to a wide range of computer builds, enhancing its usability for various types of maintenance and inspection tasks.
User-friendly Design
Designed for ease of use, the power supply tester simplifies the inspection process with straightforward operation, allowing users to quickly assess power supply functionality without technical expertise.
Product Details
| Power Source | Corded Electric |
| Compatible Devices | ATX, BTX, ITX, TFX, 20Pin, 24Pin, 4Pin, PCI-E graphics card 6Pin, floppy drive, standard 4Pin power interfaces |
| Color | black |
| Item Dimensions | 3.94 x 1.97 x 0.79 inches (10 x 5 x 2 cm) |
| Brand Name | GOWENIC |
| Model | GOWENICqv4bmp29eu7119 |
| Manufacturer | GOWENIC |
| Part Number | GOWENICqv4bmp29eu7119 |
| Unit Count | 1.0 Count |
| Brand | GOWENIC |
| Item dimensions L x W x H | 3.94 x 1.97 x 0.79 inches (10 x 5 x 2 cm) |
Who Should Buy?
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PC Builders
Perfect for enthusiasts assembling PCs, ensuring power supplies are functioning correctly before installation into systems.
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Tech Support
Ideal for technicians diagnosing power supply issues, providing quick readings to expedite troubleshooting processes.
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DIY Repairers
Useful for hobbyists or DIYers performing maintenance to check power supply health without specialized knowledge.
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Casual Users
Not ideal for everyday users who do not require power supply monitoring or technical troubleshooting tools.
Product Description
Computer PC Power Supply Tester, ATX BTX ITX TFX Power Supply Tester with LCD Screen Display, Computer Host Inspection and Maintenance Tester Tool
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a computer power supply tester used for?
Answer: A computer power supply tester is a diagnostic tool designed to measure the performance of power supply units (PSUs) in computers. It can analyze the voltage outputs for various channels and ensure that they are within the proper operating range. This helps in troubleshooting issues related to system instability, random shutdowns, or failure to power on. The LCD screen displays real-time readings, making it easier for users to interpret results quickly. -
Question:
What types of power supplies can this tester check?
Answer: This power supply tester is compatible with ATX, BTX, ITX, and TFX form factors. This versatility means it can be used with most standard desktop computer power supplies. Users can quickly connect their hardware to the tester, ensuring that a wide range of power supply types can be evaluated, thereby making it an essential tool for both DIY enthusiasts and professional technicians. -
Question:
How does the LCD screen improve usability?
Answer: The LCD screen on this power supply tester provides clear, real-time voltage readings for all the different outputs, enhancing user experience. By having visual feedback, users can quickly assess whether the power supply is functioning properly without needing extensive technical knowledge. This feature is particularly helpful in troubleshooting, allowing users to identify issues at a glance and to ensure their setup operates efficiently. -
Question:
Can I use the power supply tester for any computer?
Answer: Yes, this power supply tester can be utilized with various computers, as it supports multiple power supply formats. Whether you're testing an older model or a newer build, this tool effectively assesses the performance of a variety of PSUs, making it a valuable addition to any technician’s toolkit or personal workshop. This capability helps ensure robust power delivery in any system. -
Question:
What are some signs that indicate I need a power supply tester?
Answer: If you're experiencing frequent system crashes, your computer won't power on at all, or if you notice unexpected resets, these could be signs of a failing power supply. Using a power supply tester can help you diagnose whether the issue lies within the power supply itself. Implementing regular checks with this tool can significantly aid in preventive maintenance and ensure longevity for your computer's components. -
Question:
Is this tool suitable for both professionals and beginners?
Answer: Absolutely! The power supply tester is engineered to be user-friendly, catering to both experienced technicians and novices. Its straightforward interface, coupled with an informative LCD readout, facilitates easy interpretation of results. Beginners will appreciate the simplicity of diagnostics, while professionals can quickly evaluate power supplies in more complex builds, making it an ideal tool for any level of expertise. -
Question:
How do I connect the power supply to the tester?
Answer: Connecting your power supply to this tester is a straightforward process. Simply plug the 24-pin connector from your power supply into the tester, and if applicable, connect any additional leads from the PSU to the tester as indicated. Once plugged in, power it on, and the LCD display will begin to show readings for all voltage rails, allowing you to ensure your unit is functioning correctly. -
Question:
What information does the tester display about the power supply?
Answer: The power supply tester displays detailed voltage readings for various lines, including +3.3V, +5V, +12V, and the respective ground connections. Additionally, it can indicate whether the power supply is functioning within the accepted voltage ranges, helping you to ascertain if the PSU is healthy or in need of replacement. This kind of detailed information is crucial for diagnosing power supply-related issues effectively. -
Question:
Where can I buy a Computer PC Power Supply Tester in Sierra Leone?
Answer: You can purchase the Computer PC Power Supply Tester, ATX BTX ITX TFX Power Supply Tester with LCD Screen Display from Ubuy. They offer a wide range of computer accessories and tools that cater to various needs, making it easy for you to find the product you’re looking for. With their user-friendly shopping experience, you'll be able to acquire this essential tester for your maintenance toolkit. -
Question:
How often should I test my power supply?
Answer: It's advisable to test your power supply regularly, especially if you're frequently working on or upgrading computers. A good rule of thumb is to inspect your PSU before any major hardware additions or every few months, particularly if you notice any signs of system instability. Regular testing can catch potential issues early, helping to prevent hardware damage and ensuring a reliable computing experience.
GOWENIC Voltage Testers Editorial Review
The Computer PC Power Supply Tester has garnered favorable reviews from users who appreciate its functionality and ease of use in diagnosing power supply issues. One customer highlighted its effectiveness in troubleshooting a non-booting computer, noting that no external power source is needed to operate the device. The tester quickly provides essential information such as voltage and power status on its LCD screen, making it a straightforward tool for computer diagnostics. Despite its positive attributes, some users have encountered limitations. Specifically, one reviewer expressed dissatisfaction due to the absence of a user manual, which led to returning the device in favor of another brand. This indicates that while the tester is effective, the lack of guidance can be a hurdle for users who may not be as tech-savvy. Overall, the Computer PC Power Supply Tester is viewed as an affordable and efficient tool for those in need of a reliable means to test power supplies, though potential buyers should be prepared to seek instruction independently if required. **
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Pros
- Easy to use with a straightforward setup.
- Quick and accurate readings of voltage and power status.
- No external power supply needed for operation.
- Affordable pricing.
Cons
- Lack of a user manual may hinder functionality for some users.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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SLE 588
Order now and get it around Thursday, September 24
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Features & Benefits
- Easily and intuitively detects power supply outputs.
- Supports various ATX, BTX, ITX, TFX interfaces.
- Provides automatic fault alarms for defects.
- Lightweight and portable for easy use.
- Accurate LCD voltage display (+/-0.01V) for 20Pin and 24Pin connections.
- Professional after-sales service ensuring satisfaction.
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