• Make sure the power supply working before installation

• Power input for 20 / 24 pin Molex connector

• Prevent accidental damage to your hardware parts

• Quick and easy testing for power supply,

• Green LED on Represents working properly

• Built-in 25W 5.4 Ohm load generates steady outputs,

• Individual +3.3V, +5V and 12V LEDs for voltage output metering which indicate power supply is working or not.