GaN Systems  has introduced a 3kW Bridgeless Totem Pole (BTP) PFC + LLC Resonant Converter Power Supply Unit (PSU) that exceeds the 80 PLUS Titanium standard. Switching from silicon-based PSUs to GaN-based PSUs reduces CO2 emissions on a set of 10 datacentre racks by 100 metric tons per year, says GaN Systems  and financially, GaN-based PSUs ...

This story continues at Bridgeless PSU exceeds 80 PLUS Titanium standard

Or just read more coverage at Electronics Weekly