Competitive price; CE approved; LED; PC 20/24 Pin ; POWER SUPPLY TESTERProduct ... connector to mini tester;Check LED light if ON or OFF (+5V, +12V,+3.3V,-5V,-12V,+5VBS,PG);Plug ... FLOPPY con, Plug SATA con…, check +12V, +5V,+3.3V;SpecificationVoltage source: 20/24 pin (ATX-connector)Voltage test: ... +12V,-12V,+5V-5V,+3.3V,5V Stand by(SB) 12V, power Good (PG)Connectors: ...