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AI is starting to out-design chip engineers in narrow areas as LLMs accelerate software chip design tool development — "There is still a lot of human guidance" says Berkley researcher Acer Nitro 65 review: Solid gaming performance, but skimping on some features Best Buy shaves $700 off the amazing 49-inch Samsung Odyssey OLED G9 — The ultimate gaming monitor for your setup… Save 30% on a 12-month Proton Unlimited sub to secure an all-in-one privacy suite for under $110 — big price drop on service that includes a no-logs VPN with servers across 145 countries, 500GB of cloud storage, encrypted mail, password manager, and more Get RTX power for less at Lenovo’s epic Memorial Day gaming sale — save big on Legion gaming PCs and laptops Europol's Operation Saffron takes down First VPN service over ransomware attacks — 33 'bulletproof' servers spread across 27 countries seized Save up to $350 on an iBuyPower gaming PC in this massive Memorial Day sale — use the coupon code to secure a high-spec pre-built rig or configure your own with AMD, Nvidia, and Intel parts Open-source non-profit claims Bambu Lab violated license — move follows cease-and-desist demand on OrcaSlicer fork that restored cloud printing features without using Bambu Connect Nvidia's memory costs soar 485%, latest AI systems now cost $7.8 million to build — memory now comprises 25% of the total cost, Rubin GPUs a mere $50,000 apiece EU forced to exempt banned Chinese chipmaker after auto industry warns of supply crisis — European car factories… Samsung reportedly set to distribute up to $26.6 billion to staff in AI-driven semiconductor bonuses after last-minute union deal — average payouts could approach $400,000 per chip employee Taiwan raids 12 locations in its first formal crackdown on Nvidia AI chip smuggling — hunts three fugitives for document forgery, fraudulent declarations in Super Micro smuggling case Get up to 25% Herman Miller gaming chairs and desks in this Memorial Day Sale — save 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中国称“全球首个”海上风电水下数据中心已全面投入运营,容纳2000台服务器——这个24兆瓦的海底AI设施利用海水进行被动冷却,并依靠海上风电供电。
Etiido Uko · 2026-05-18 · via Latest from Tom's Hardware
A submersible data center pod is lowered underwater via crane.
(图片来源:上海海兰云科技(Shanghai Hailanyun Technology))

据中国媒体报道,中国"全球首个"海上风电水下数据中心(UDC)已投入运营。该项目于2025年6月正式启动,2025年10月完工,在2月成功完成初步测试后,于上周全面投入商业运营。中国媒体

通过 TH Premium 深入了解:人工智能和数据中心

该24兆瓦设施容纳了近2000台服务器(包括中国电信和LinkWise的GPU集群),预计将处理人工智能、大数据标注和5G基础设施工作负载。与依赖工业冷水机和大型暖通空调系统来散热的传统陆地数据中心不同,上海海底数据中心(UDC)利用周围的海水作为巨大的被动散热装置。服务器被密封在耐压的海底模块中,部署在海面下约35米处,那里稳定的海洋温度持续吸收计算硬件产生的热量。

散热已成为现代AI数据中心的主要瓶颈,密集的GPU机架可消耗数百千瓦的电力,几乎将所有这些能量转化为热量。水下设计利用周围海水作为被动散热器,大幅降低冷却功耗需求。

中国媒体报道称,该设施的电能使用效率(PUE)低于1.15,属于运行中最节能的大型数据中心之一。传统的企业数据中心PUE通常接近1.5甚至更高,这意味着其总电力消耗中有更大比例用于冷却和辅助基础设施,而非计算本身。

该项目也反映了中国将可再生能源直接融入数字基础设施的更广泛努力。该水下数据中心与附近的海上风电场相连,使其很大一部分电力需求可以直接由可再生能源发电供应。随着人工智能的扩张推动全球电力消耗的爆炸性增长,各国和超大规模云服务商正越来越多地探索非常规基础设施方案,以应对能源供应和热管理方面的限制。

然而,水下数据中心也带来了巨大的工程和运营挑战。盐水腐蚀、长期压力密封、海底电缆可靠性以及维护可达性仍然是主要问题。更换故障硬件比传统设施要复杂得多,在传统设施中,技术人员可以在几分钟内物理访问机架。因此,运营商严重依赖于密封模块化设计、远程监控系统和高度冗余的基础设施,以最大限度地减少物理干预的需求。

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上海项目遵循了早期的实验性努力,例如微软的纳蒂克项目(Project Natick)其在苏格兰和加利福尼亚海岸测试了水下数据中心舱。Microsoft最终在商业上停止了该项目,但试验表明水下部署可以实现更低的硬件故障率。

随着人工智能基础设施的电力和冷却需求持续飙升,全球范围内采用海上供电、海洋冷却的数据中心项目不断涌现。上个月,我们报道了一家由彼得·蒂尔(Peter Thiel)支持的初创公司潘塔拉萨(Panthalassa),该公司正在开发波浪能浮动数据中心设计用于远海作业,利用海水进行被动冷却,同时从机载可再生能源系统获取电力。

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Etiido Uko(Etiido Uko)是Tom's Hardware的新闻撰稿人,负责报道大型科技和PC行业的最新动态。他是一名机械工程师和资深技术作家,在文档编写和报道方面拥有超过九年的经验。他对工程和技术充满热情,是电子产品、制造业、机器人、汽车和航空航天领域的专家。