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How do you check power supply without motherboard?

Updated: 8/18/2019
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13y ago

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Connect Pin No. 14 & 15 on SMPS, if the fan moves then SMPS is working fine else SMPS is faulty.

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13y ago
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Q: How do you check power supply without motherboard?
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How to check the power supply section of motherboard not the smps?

You should not bother to check any power supply in the motherboard. You need to take the motherboard to service centre if faulty.


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What was the main function of the motherboard?

Without the mainboard, also called motherboard, your computer would not work... at all. Everything is hooked up to it from RAM to hard drive to CPU. The only hardware component it doesn't control is the power supply, but the power supply is also hooked up to the motherboard.


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Can you use this power supply with your new motherboard. Power supply is mushkin 580 watt and mobo is M4A79XTD EVO AM3o?

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Does the power supply provide power to a CPU fan or case fan?

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