With price and performance in mind, the EVGA 600B is the best value power supply for your next build on a budget. With 80 plus bronze standard, over 80% efficiency under typical loads, the EVGA 600B is a great choice. Combining 600 W of continuous power and single +12 V high AMP rail design, gain maximum power and efficiency while staying protected with a series of multiple safety protections all bundled into one!