... tester is a robust voltage, tester for PC-power supply ATX, BTX and ITX compliant, power supplies can be tested, indicate the status of ... voltage, The PC/SPS is suitable for the ambitious ... ,-12V,+5V-5V,+3.3V,5V Stand by(SB) 12V, power Good (PG)Connectors: Floppy, HDD, CDROM, SATA, 4 pin(p4 ...