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Corsair PSU on an atx12v 2.0 motherboard


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i have to replace the power supply on my old PC

The motherboard is an asus p5gpl-x and it requires an atx12v 2.0 compliant psu

Every Corsair PSU is backwards compatible to 2.01.

will it work anyway on my mobo?


I know the only difference between 2.0 and 2.01 is the -5v rail

which is absent in the latter.

Will this lack cause any problem on a 2.0 system?



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  • Corsair Employees
It is hard to say. I have seen may ATX v2.0 or older systems with various type of problem running with ATX v2.01 or newer PSU. We can't guarantee its compatibility if the system is not ATX v2.01 or newer.
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