I'm really confused when it comes to power supplies. I'm looking at a 650 Watt, bronze rated power supply.
Does this mean that it is constantly drawing 650 Watts? Or is that how many it pulls in an hour?
I currently have a 500 Watt Antec Earthwatts PSU, and I don't overclock much and have no need for heavy gaming, but it comes in a combo deal.
Am I throwing away my money on electricity, or does a power supply only draw what is needed - what your system is drawing - and not the full 650 Watts all the time?