#PSU possibly over max supported voltage

1 messages · Page 1 of 1 (latest)

vast tulip
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really goofy question, kinda already know the answer but its more of i need support

i have manually tested every pin on my older PSU and every single one was perfectly in sync with each other and all were within range except for the +5v pins
every +5v pin reads +5.26v which is +0.01v over technical max listed under the manufacturer (EVGA)
would it really be an issue to continue using this PSU? or could i mark this as a discrepancy on my meter?

scarlet tinsel
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Likely higher due to a lack of load

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The voltage will almost always be highest when there is a lack of load on the PSU's rail

vast tulip
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friend of mine brought that up, think it should be good?

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thing is from 2013 or so, wouldnt be shocked if it needed a full scrap anyway

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if it helps
+12v : +12.45v
-12v : -12.68v
+5v: +5.26v
+3.3v : +3.43v

scarlet tinsel
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Hard to say with any confidence given they're voltages without load

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They could drop 2v under load and be a catastrophic problem in the complete opposite direction, impossible to know

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Given they're rather quite close to the spec they should be fine

vast tulip
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so think i should take a look in BIOS and find out?

scarlet tinsel
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If it'll report PSU voltages

vast tulip
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it should

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give me a few and i will give what i find

violet basin
vast tulip
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+12v shows +12.249v

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so things are in threshold except the -12v, but i have to assume that dropped on connection to a running PC

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i cant say absolute, no way to read it