The Corsair HX620 is the second PSU you undergo [H]ard|OCP’s new testing method.  At 620W, this PSU is tough, keeping it’s efficiency over 80% under 120V loads, and functioning for 8 hours in a 45C room it isn’ t likely to die in most systems.  With 3 12V rails running at 18 amps, a combined amperage of 50, it is not likely to run out of power either.
“What happens when you put Corsair’s 620w power supply in an oven as hot as your computer case and then see how it works? If you are looking for a new PSU, put Corsair’s on your short list.”

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