Elon Musk Looks to Rapidly Scale Colossus 2's Nvidia Chip Count

By Connor HartElon Musk's artificial-intelligence company, xAI, aims to more than double the count of Nvidia chips at its massive data-center campus near Memphis, Tenn., before the end of the year.xAI has already built a massive data center in the Bluff City, which it calls the world's largest supe…