Quick Answer

• LCD Power Supply Tester for PC computer components.
• Tests ATX, BTX, ITX, SATA, and HDD power supplies.
• Features 20/24 pin connector and clear LCD display.
• Essential for diagnosing power unit issues and voltage checks.

What is a PSU Power Supply Tester?

This LCD Power Supply Tester is designed to diagnose the functionality of your computer's power supply unit (PSU). It allows you to quickly check if your ATX, BTX, ITX, SATA, or HDD power supply is operating correctly.

The tester connects via a 20/24 pin interface and provides clear readings on its LCD screen, indicating voltage levels for various power rails.

How to Use the Power Supply Tester

Using this diagnostic tool is straightforward. Connect the tester to the main power connector of your PSU and observe the LCD display for readings on +12V, -12V, +5V, +3.3V, and +5VSB. This helps identify potential power delivery problems without needing to boot up the computer.

It's an indispensable gadget for PC builders, repair technicians, and hobbyists who need to verify PSU health before or after installation.

Key Features

Is the PSU Tester Compatible with All Power Supplies?

This tester is compatible with standard 20-pin and 24-pin ATX, BTX, and ITX power supplies, as well as SATA and HDD power connectors.

It provides essential voltage readings, helping you identify issues with power delivery to critical components.

Specifications:

• Model Number: test tool

Frequently Asked Questions:

What types of power supplies can this tester check?

This tester is designed to check ATX, BTX, ITX, SATA, and HDD power supplies. It is compatible with standard 20-pin and 24-pin connectors.

What information does the LCD display show?

The LCD display shows crucial voltage readings for the power supply's output rails, such as +12V, -12V, +5V, +3.3V, and +5VSB. This helps in diagnosing power delivery issues.

Is this tester suitable for beginners?

Yes, the tester is straightforward to use. Simply connect it to the PSU's main connector and read the voltage outputs on the LCD screen, making it accessible for both beginners and experienced users.

Do I need to install any software to use this tester?

No, this is a standalone hardware diagnostic tool. No software installation is required; it works directly by connecting to your power supply unit.