TechPowerUp checked out the Thermaltake Toughpower GF3 1650 W
A quote from the article:
The Thermaltake Toughpower GF3 1650 W is the only PSU on the market that offers two 12VHPWR connectors, each capable of 600 W. This unit can support two NVIDIA RTX 4090s with their power limits set to max, along with a powerful CPU and other power-hungry components.Thermaltake Toughpower GF3 1650 W Review