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Discussion Starter · #1 ·
I recently read up some articles about how to reads the 12V current rating for certain PSU. I am now using a Cooler Master Real Power Pro 650W and my rigs specs is as my siggy.

I read up some specifications requirements for GTX 285 is that it needs at least minimum 550W with 12V current rating of 46A and CM RP Pro 650W only draws 45A at 3x12V rails.

Previously i had some probs OC'ing my GC where when it goes further than 660-665/1514/1250 (factory cloak at 648/1478/1242), it will crash my games or auto restart my comps.

Is it probs with the 12V current ratings? I've seen Corsair TX650 has single 12V rails with 50A current rating..
 

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Discussion Starter · #3 ·
i sees that you use corsair HX620.. which i think has more than 50A on single rail right ? but mine is 3x12V rail with 19A each.. and 540W total on those 3 rails plus 650 continuous power. I've check it only produce 540W/12V = 45A, and actually i already sold my Galaxy GTX 285 and planning to get XFX GTX 285 Black Edition, do you think it will be stable ?
 
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