Value ATX Power Supply Test Module
Quickly check the voltages on all wires of an ATX power supply with the Value ATX Power Supply Test Module from PMD Way.
Our Power Supply Test Module checks to the voltage on all wires to ensure that the power supply is functioning properly.
This is an essential tool for any computer technician. It will allow you to quickly diagnose or rule out problems with the power supply, which should the the first thing you check when diagnosing computer problems.
You can check 20/24-pin ATX (motherboard) power, SATA (hard drive) power, Molex (old hard drive) power, Mini-molex (floppy) power, and 6-pin PCI-e (graphics card) connectors.
Furthermore it also checks the ground, +3.3V, +5V, +12V, -5V, and -12V lines. The tester is easy to use - just plug in connectors and green LED illuminate to show which pins are getting power. The power supply will automatically turn on when connected.