Gigabyte 450W 80 Plus Bronze Certified PSU ( 2.5 years warranty )

80 Plus Bronze certified ensures to deliver 85% efficiency at 50% load. The better power efficiency leads to less power waste, less heat and less fan noise. P450B provides the best solution for the system builds. The flat cable reduces the clutter and improves the airflow in the case. Single +12V rail provides the best power output, stability and compatibility for the hardware. It provides the easiest way to install the power cable. And it is the best design for overclocking.