- For ATX 12V V2.0!!! (Backward Support Older Version Power Supplies too) - Quick & Easy Method For Testing Your Power Supply +3.3V, +5V, +12V For Voltage Output Testing - Compatible For Molex Connector, 4P, CPU P4 4P, Floppy, S-ATA (+5V / +12V), 20Pin Or 24Pin Connector - Green Leds And Beeps to Indicate Test Result - Built-In Load Generates Steady Output |