Microsoft Fairwater
数据中心
AI园区
运营中；持续扩张
Mount Pleasant, Wisconsin, US
Microsoft's 'most powerful AI datacenter' — and a template it is replicating.
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Fairwater in Mount Pleasant, Wisconsin (on the site once planned for Foxconn's LCD plant) opened in 2025 as what Microsoft called the world's most powerful AI datacenter: hundreds of thousands of GB200-class GPUs on a flat NVLink/InfiniBand fabric, closed-loop liquid cooling with minimal water draw, and a second Fairwater announced for Atlanta with the sites linked by an AI WAN into one distributed supercomputer. Total Wisconsin commitment: $7B+.
规格与关键参数
每个数据均标注来源依据：厂商规格、厂商声明、公开报道、估算或官方数据。"未公开披露"即字面含义——我们从不捏造数值。
Overview
Operator
Microsoft (Azure)
Replication
Second Fairwater in Atlanta; multi-site AI WANOfficial
Scale
Hardware
'Hundreds of thousands' of GB200-class GPUs (company statements)Vendor claim
散热
Cooling
Closed-loop liquid; company says near-zero operational water for coolingVendor claim
它如何与整个技术栈相连
本记录的关联链接一览——点击分组可直接跳转。
互联与网络
运营方
来源
Microsoft Fairwater announcement ↗
记录审阅截至 2026-01-15 — 查看 方法论.