Quick Answer

• Tests ATX, BTX, ITX, SATA, and HDD power supplies.
• Features a clear LCD screen for easy reading of test results.
• Helps diagnose power supply unit (PSU) issues quickly.

What is a Power Supply Tester?

This LCD Power Supply Tester is designed to quickly diagnose the health and functionality of your computer's power supply unit (PSU).

It supports a wide range of common PC power connectors including ATX, BTX, ITX, SATA, and HDD, making it a versatile tool for most desktop builds.

The integrated LCD screen provides clear, easy-to-read readings of voltage outputs, allowing you to identify potential problems before they cause system instability or damage.

How to Use the PSU Tester

Using the tester is straightforward and requires no technical expertise.

Simply plug the tester into the main 20/24-pin ATX power connector of your PSU, and connect the appropriate cables for SATA or HDD drives if needed. The tester will then automatically power on and display the voltage levels for various rails.

This diagnostic tool is invaluable for troubleshooting power-related issues, ensuring stable power delivery, and confirming the correct operation of your computer's power supply.

Specifications:

• Model Number: 13377%

Frequently Asked Questions:

What types of power supplies can this tester check?

This tester is compatible with ATX, BTX, ITX, SATA, and HDD power supply units, covering most common PC configurations.

How does the tester display the results?

It features a clear LCD screen that displays the voltage readings for each rail, allowing for easy interpretation of the PSU's performance.

Is this tester suitable for beginners?

Yes, the tester is designed for simple plug-and-play operation, making it easy for both beginners and experienced technicians to use for diagnostics.

What issues can this power supply tester help diagnose?

It helps diagnose common power supply problems such as incorrect voltage outputs, unstable power delivery, or complete PSU failure.