Summary: The Earthwatt line of Antec products are efficient and probably the only line of products with a 80Plus Platinum rating that are sold at a manageable price. It is more re-insuring that I'm actually getting most of the 550 Watts then other Power Supplies.
Pros: -Quite, cool running, -Nicely wrapped wires in black (+aesthetics), -Efficient
Summary: I am a gamer who will have the pc on usually 7+ hours a day and with a platinum rated power supply I'm getting 91% power efficiency at 100% load which is means only 9% is gone to waste. 80+ standard is 80%+ efficiency at 50% load however this one does 93% at 50% load It is expensive, but I will eventually make but the saving in electricity!