https://wccftech.com/msi-next-gen-meg-power-supplies-are-atx-3-0-standard-ready-designed-to-sustain-3x-power-excursions-next-gen-gpus/

MSI is getting ready to launch its next-gen MEG Power Supply lineup which will be fully ATX 3.0 standard compliant. The new PSUs are designed to sustain up to 3x GPU Power Excursions and twice the system power excursion.

We recently detailed the MSI MEG Ai1300P and ME Ai1000P Power Supply units which are being designed to be fully compliant with the ATX 3.0 standard. The new standard will be a must for PC builders who are looking to get next-gen components for their systems. As PCs get faster than ever, the power requirements are also going to go up and it's not just the overall power consumption but systems need to have a proper power management system that can sustain both, the power excursions and transient power spikes, that will be over 2-3x the rated power spec.