The future of PSUs is here: Intel's ATX 3.0 powers monster 600W graphics cards
PCWorld|May 2022
A new 12+4-pin power connection for PCIe 5 cards delivers up to 600 watts on one rail.
MICHAEL CRIDER
The future of PSUs is here: Intel's ATX 3.0 powers monster 600W graphics cards

PC power supplies haven’t seen a whole lot of change in the last decade or two. We’ve gotten modular cables for easier routing, smaller standards for itty-bitty builds, and that’s about it. But Intel recently finalized the ATX 3.0 standard, coming soon to a full-size PC case near you. The biggest addition announced is a new standardized connection for graphics cards and other PCIe devices, delivering up to 600 watts on a single connector.

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