China says 'world's first' offshore wind-powered underwater data center has entered full operation, houses 2,000 servers — 24 megawatt subsea AI facility uses ocean water for passive cooling and offshore wind for power
… Saltwater corrosion, long-term pressure sealing, subsea cable reliability, and maintenance accessibility remain major concerns. Replacing failed hardware is considerably more complex than in conventional facilities, where technicians can physically access racks within minutes. …