EVGA 550 B5 Power Supply - Internal - 120 V AC, 230 V AC Input - 3.3 V DC @ 24 A, 5 V DC @ 24 A, 12 V DC @ 45.8 A, 12 V DC @ 500 mA, 5 V DC @ 3 A Output - 550 W - 1 Fan(s) - 85% Efficiency - 220-B5-0550-V1

Introducing the EVGA B5 power supplies, the latest 80PLUS Certified Bronze power supplies to carry on the EVGA tradition of reliability, performance, and affordability. The B5 power supplies start with the most important standard for reliability - a Japanese main capacitor. Next, the B5 power supplies provide maximum flexibility by using a small chassis and a fully modular design. The ultra-quiet 135mm Fluid-Dynamic Bearing fan becomes silent when coupled with EVGA ECO mode to turn off the fan in medium to low loads. Last, but not least, the B5 power supplies have a full suite of protections and a 5-year limited warranty that you've come to know and expect from EVGA.

• 80 PLUS Bronze certified, with 85% efficiency or higher under typical loads
• Fully Modular to reduce clutter and improve airflow
• EVGA ECO Intelligent Thermal Control System eliminates fan noise at low to medium loads
• 5 Year Warranty and unparalleled EVGA Customer Support
• Heavy-duty protections, including OVP (Over Voltage Protection), UVP (Under Voltage Protection), OCP (Over Current Protection), OPP (Over Power Protection), SCP (Short Circuit Protection), and OTP (Over Temperature Protection)