1pc 20/24 Pin PC Computer Power Supply Tester Checker LED for PSU ATX SATA HDD Meter Measuring for PC Compute 12V 5V 3.3V

1pc 20/24 Pin PC Computer Power Supply Tester Checker LED for PSU ATX SATA HDD Meter Measuring for PC Compute 12V 5V 3.3V

AliExpress