Introducing the EVGA SuperNOVA 650 GS and 550 GS power supplies. These power supplies take the award-winning features of the new EVGA "GS" lineup and provide them at an extremely affordable price. The EVGA SuperNOVA 650 and 550 GS power supplies offer superior performance, Gold-rated efficiency and are completely silent when under low loads.
80 PLUS Gold certified, with 90% (115VAC) / 92% (220VAC~240VAC) efficiency or higher under typical loads
Fully Modular to reduce clutter and improve airflow
Highest quality Japanese brand capacitors ensure long-term reliability
NVIDIA SLI & AMD Crossfire Ready
Heavy-duty protections, including OVP (Over Voltage Protection), UVP (Under Voltage Protection), OPP (Over Power Protection), and SCP (Short Circuit Protection)