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Is my power supply still functional ?

Hello i recently bought a power supply tester and when i tested my power supply i got green on everything except for the -5v, is this good or bad ? by the way i have a corsair 750W enthusiast and i have green lights on


+12v
+5v
pg
-12v
+3.3v
+5vsb8

but nothing on the -5v
4 answers Last reply Best Answer
More about power supply functional
  1. -5V is not used for anything in modern PCs.
  2. Best answer
    persona said:
    Hello i recently bought a power supply tester and when i tested my power supply i got green on everything except for the -5v, is this good or bad ? by the way i have a corsair 750W enthusiast and i have green lights on


    +12v
    +5v
    pg
    -12v
    +3.3v
    +5vsb8

    but nothing on the -5v

    That's because there is no -5v rail on modern power supplies, look at the 24 pin connector, notice a missing pin ? That's where the -5v would have been.
  3. Best answer selected by persona.
  4. thanks, i looked on the box before i read the messages and realized my PSU didn't even have a -5v, i feel so stupid, but anyways thanks for the help
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