Full voltage is widely used in places with unstable voltage, and has the function of automatically protecting computers.
Flex psu 500w is an upgraded version of the power supply, improved efficiency and stability.
Efficiency improvement, quieter operation.
Motherboard cable adopts 20+4/24pin(360mm) x1;
PCIE 6+2pin(350mm+150mm) x2;
CPU 4+4pin(460mm) x1;
SATA(360mm+140mm+140mm+140mm) interface x4;
1.2m computer power cord.
Just like the picture show then turn on the power, if the fan will runs,it is ok. Usually used to troubleshoot computer hardware issues.
If you have a tester, that would be great. But this packing of 500w power supply without tester.
Flex power supply 550w modular design full voltage 110/220v over 90% efficiency. Flex 550w high efficiency 90% mini itx computer power supply. Cables of flex power supply 550w upgraded. Multiple protection including OVP, UVP, OCP, OPP, SCP and OTP How to test the power supply without tester.