AMS Power Supply LED 20/24 Pin for PSU ATX SATA HDD Tester Meter PC Checker Computer Tester for PC-Power.(PST-0214)

— Fault alarm, LED display, complete test interface, small and beautiful appearance, complete test functions, etc. Easy to use, just plug in connectors and green LED illuminate to show which pins are getting power.
— It checks to the voltage on all wires to ensure that the power supply is functioning properly. Power tester fully supports ATX, BTX, ITX power. Plug the power connector into this power tester and you will know immediately if something goes wrong.
— VOLTAGE TEST:+12V,-12V +5V,-5V +3.3V, 5V STAND BY(SB), POWER GOOD(PG), Easy use ,the operation instruction on the face of tester
— The operation instruction on the face of tester Connectors: Floopy,HDD,CDROM,SATA,4PIN(P4),8PIN,6PIN.Power supply will automatically turn on when connected.
— It allows you to quickly diagnose or troubleshoot power problems, which are the first things to check when diagnosing computer problems. Check the 20 / 24-pin ATX (motherboard) power supply, SATA (hard disk) power supply, Molex (old hard drive) power supply, Mini-molex (floppy disk) power supply and 6-pin PCI-e (graphics card) connector.