False.
As of the end of February 2026, xAI proceeded with the installation of an array of 27 mobile gas turbines at the Southaven site.
Assuming these units are operational, they would provide a generating capacity of approximately 495 MW, effectively functioning as a large-scale power plant.
Assuming the incomplete data center is occupied and capable of fully utilizing the entire 495 MW of power, that capacity could support approximately 350,000 to 400,000 H100-equivalent GPUs.