SMAKN® Power Supply Tester 20/24-pin Power Supply Tester for ATX / Sata / Hdd,black
Monitors voltage output.Easy to use, plug-in design.Sturdy plastic. Tests PC 20/24-pin, PSU, ATX, SATA, HDD.Green LED display lights-up when your devices is running smoothly.Prevent electrical disasters by testing your power supply regularly to identify problems before they damage your computer.Connects to the power supply's 20/24 pin Molex connector. +3.3V, +5V, +VSB, -5V, -12V and +12V leads for monitoring voltage output. Test your power supply and avoid damage to your expensive computer equipment with this ATX power supply tester. Simple and easy to use. Package Contents:1 x PC Power Supply Tester