My psu burnt out, got a new one, still nothing, motherboard?

Pregernant · Dec 12, 2013

I recently tried sli 580s on a 700 watt psu the psu burnt out. I got an 850w an still nothing, do I need a new motheboard?

dish_moose · Dec 12, 2013

Who made the psus? Very important info.
-Bruce
Can you try each 580 separately?

Pregernant · Dec 12, 2013

Both corsair, didn't even try with any card just the two MoBo connections, I just tried jumping the psu to turn on and nothing, DOA?

VincentP · Dec 12, 2013

Pregernant :

Have you physically removed the graphics cards from the motherboard or just not plugged in the PCI-E power?
Plug in one card and make sure you connect the PCI-E power to it or the PC may not start.
What do you mean by "jumping" the PSU? If it is connected to the motherboard the power button should work.

Pregernant · Dec 12, 2013

I tried with all connections and two cards, then one, still nothing. When I said jump I meant test the power supply by shorting pins 15 and 16

Pregernant · Dec 12, 2013

I have removed the cards from the mobo

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My psu burnt out, got a new one, still nothing, motherboard?

Pregernant

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dish_moose

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Pregernant

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VincentP

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Pregernant

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Pregernant

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