What is a 12VHPWR connector?joejoe4:41 amOctober 11th, 2022 What is a 12VHPWR connector? 12VHPWR is the new power connector used for the new PCIe Gen 5 specification graphics cards, such as the NVIDIA 40 Series. This connector enables a power delivery of up to 600W. 3 What metal is used in our PSU cables? Why are graphics cards using this new connector?