Double Again
People really need to remember that when the say minimum requirements for graphic cards they are talking about the the Amperage/wattage for AN ENTIRE system AND the Graphic card.
The only single time that is NOT true, is if they explicitly state, that such and such card needs minimum X amps/watts to run, the card alone, by itself...
And the case with newegg and most online sites is they list amperages/wattage needs for the entire system and the card..