Developed from the ground up, it supports all ATX power supplies available today up to ATX12V v3.1.

Universal ATX power supply tester
The Dr. Power III PSU tester has been carefully designed to support all modern ATX power supplies up to ATX12V v3.1. Its comprehensive design incorporates the PCIe 12+4 pin connector and skilfully detects the SENSE0/SENSE1 sideband signals. The LCD display enhances the user experience by allowing users to read and interpret test results effortlessly and clearly.

Real-time voltage LCD display
Real-time LCD monitoring displays the output voltage for +12V, +5V, +3.3V and +5Vsb. This instant feedback facilitates immediate assessment of the power supply's performance and allows users to make informed decisions about their system's power supply.

Precision in recognising the PCIe 12+4 pin connector
The device accurately recognises the SENSE0/SENSE1 sideband signals of the latest PCIe 12+4 pin connector and differentiates the power levels of 150W, 300W, 450W and 600W to ensure compatibility with a wide range of PCIe Gen 5.1 graphics cards and components.

Flexible test modes
Users can choose the approach that best suits their preferences, with both manual and automatic test modes allowing them to quickly diagnose the status of the PSU output power.

Integrated diagnostic system for proactive maintenance
The Dr. Power III has a robust built-in diagnostic system that identifies problems such as low voltage, over voltage, no voltage and PG alarms. If no fault occurs during the test, the LCD backlight remains white. As soon as a fault occurs, the LCD backlight turns red and a beep sounds. This proactive approach to diagnostics ensures that users are made aware of potential problems.