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GTX 660 +12v Amp requirement question

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  • Brother
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Last response: in Graphics Cards
December 13, 2012 11:09:48 PM

Quick question my brother is looking to get a GTX 660 which states it requires a 400w power supply with a minimum of 24a on the 12 v rail.

My question is he has 2 12v rails one with 16 amp and one with 18 amp. Does a single 12v have to exceed or match 24a or do you combine the 2?

Thats all I need to know wasn't for sure.

He has a 500w apevia power supply.

More about : gtx 660 12v amp requirement question

a b U Graphics card
December 13, 2012 11:17:38 PM

I think you should be good, but im not an expert on PSU's
December 13, 2012 11:52:07 PM

alright so just to be 100% sure the 18 amps and the 16 amps on the 2 seperate 12v rails would be ok for the 400w/24amp +12v power requirement?