https://www.tomshardware.com/reviews/evga-supernova-550-g2-power-supply,4244-5.html
EVGA 550 G2 PSU Efficiency, Temperature And Noise
Sep 13, 2015 - EVGA introduced two new low-capacity G2 PSUs. Today, we evaluate the 550 G2 model made by Super Flower, which features 80 Plus Gold efficiency.
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