Quick Answer

• Tests 20/24 Pin ATX, SATA, and HDD power supply units.
• Features clear LED indicators for diagnostic feedback.
• Essential tool for troubleshooting PC power issues.
• Compatible with Anode and Cathode power supply configurations.

What is a PSU Tester?

A Power Supply Unit (PSU) tester is a diagnostic tool designed to check if your computer's power supply is functioning correctly. This model specifically supports 20-pin and 24-pin ATX connectors, as well as SATA and HDD power outputs.

It utilizes clear LED indicators to display the status of various voltage rails, allowing you to quickly identify potential problems without needing to boot up your computer.

How Does it Help Diagnose PC Issues?

Troubleshooting power-related issues in a PC can be complex, but this tester simplifies the process. By connecting the tester to your PSU, you can verify that each voltage rail (e.g., +12V, -12V, +5V, -5V, +3.3V) is outputting the correct voltage.

The LED indicators provide a visual cue for each rail, making it easy to spot under-voltage, over-voltage, or no-voltage conditions. This is crucial for preventing damage to other computer components and ensuring system stability.

Key Features and Compatibility

This power supply tester is designed for ease of use and broad compatibility with standard PC power supplies. It works with both Anode and Cathode configurations, covering a wide range of PSU models.

The tester comes with an EU plug, suitable for use in regions with compatible power outlets. It is a valuable tool for PC builders, repair technicians, and hobbyists looking to ensure their system's power delivery is optimal.

Specifications:

• Plug Type: EU Plug
• Model Number: POWER SUPPLY TESTER

Frequently Asked Questions:

What types of power supplies can this tester check?

This tester supports 20-pin and 24-pin ATX connectors, as well as SATA and HDD power outputs. It is compatible with both Anode and Cathode PSU configurations.

How does the LED indication work?

The tester features LED indicators that light up to show the status of different voltage rails (+12V, -12V, +5V, -5V, +3.3V). A lit LED typically indicates a correct voltage output.

Is this tester suitable for beginners?

Yes, the clear LED indicators make it easy to understand the power supply's status at a glance, making it a user-friendly tool for both beginners and experienced PC technicians.

What is the plug type for this power supply tester?

The power supply tester comes with an EU plug, designed for use in regions with compatible electrical outlets.