Elon Musk's artificial intelligence startup xAI plans to expand its Memphis, Tennessee, supercomputer to house at least one million graphics processing units (GPUs), the Greater Memphis Chamber said on Wednesday,

The move represents a massive expansion for the supercomputer called Colossus, which currently has 100,000 GPUs to train xAI's chatbot called Grok. The plan to expand the xAI supercomputer tenfold will likely raise environmental concerns,

AI expanding Memphis supercomputer; Nvidia, Dell coming to city, officials say

More tech companies are expected to follow suit and establish operations in Memphis, setting up the area as the "Digital Delta," the Greater Memphis Chamber said.