For ATX 12V 2.0 power supply. (backward support earlier
version power supplies)
Quick and easy to test +3.3V, +5V, and +12V voltage output
Compatible for Molex connector, P4, Floppy, S-ATA(+5V/+12V),
20-pin or 24-pin connector
Green LEDs and beeps allows user to know testing result. If
the power output is working, the LED will light and you will
hear a sound, if the power output fails, you won't see the
LED light & no sound