https://wccftech.com/evga-supernova-g-line-of-psus-are-on-sale-at-amazon/

EVGA's SuperNOVA G1+ Line of PSUs is currently on sale for up to 20% off the initial price. These power supplies offer a plethora of features, including being 80 PLUS Gold certified with up to 90% efficiency when under a 50% load. The G1+ line of PSUs feature a single 12-volt rail, 100% Japanese capacitors, VR Module and 2 DC to DC modules, EVGA states that this results in up to 90% efficiency and stable power to all connected devices.

The SuperNOVA G1+ line of PSUs are smaller when compared to the previous G1 line of PSUs, the last generation measured 180 mm x 150 mm x 85 mm, for the 750-watt and the 650-watt models. While the G1+ generation of PSUs measures 170 mm x 150 mm x 85 mm, which is 10 mm shorter in length when comparing the two generations. The higher-end model (the 850-watt model, and the 1000-watt model) are longer in both the generations, the older generation measuring 200 mm x 150 mm x 85 mm and the newer generation being 20 mm shorter being just 180 mm in length.