We’re putting the new Corsair CX750F RGB power supply on our test bench today. It received 80 Plus certification already mid-June 2020. We reviewed one of its predecessors back in 2013 (CX600M). This time, it’s a 750-Watt model with an 80 PLUS® Bronze certificate, which means that it’s 85% efficient at 50% load @ 115 V and 88% @ 230 V.