TOOGOO 20 / 24-pin Power Supply Tester for ATX / SATA / HDD, Black
* Prevent electrical disasters by testing your power supply regularly to identify problems before they damage your computer.
* Monitors voltage output.
* Green LED display lights-up when your devices is running smoothly.
* Easy to use, plug-in design.
* Sturdy plastic.
* Tests PC 20/24-pin, PSU, ATX, SATA, HDD.
