SpaceX's xAI Unit Could Double Nvidia Chips at Colossus 2 by Year-End, Musk Says

04:45 AM EDT, 09/25/2026 (MT Newswires) -- SpaceX's (SPCX) xAI unit could more than double the Nvidia (NVDA) chips at its Colossus 2 data center cluster in Tennessee by the end of the year, SpaceX Chief Executive Elon Musk said in post on social media platform X on Friday. Musk said Colossus 2 currently has 110,000 GB200 chips and 440,000 GB300 chips. Another 220,000 GB300 chips are expected to be operational next week; 220,000 more in November, and potentially an additional 220,000 GB300 chips by late December, according to the post.