[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"aihot-art-96907":3},{"itemId":4,"vertical":5,"category":6,"source":7,"score":8,"title":9,"summary":10,"analysis":11,"url":12,"coverUrl":13,"direction":13,"marketSignal":13,"publishedAt":14},"96907","ai","行业动态","IT之家",60,"英伟达被曝大规模收购美国暗光纤资源，潜在带宽达 7.6 Pb\u002Fs","英伟达大规模收购美国暗光纤资源，潜在带宽达7.6 Pb\u002Fs。","英伟达被曝大规模收购美国暗光纤资源，潜在带宽达7.6 Pb\u002Fs，用于AI基础设施。\n· 暗光纤指已铺设但未启用的光纤，企业可自控网络容量与协议，常用于数据中心互联。\n· 若采用DWDM技术，100对光纤理论总容量约7.6 Pb\u002Fs，但实际受设备、距离等因素影响。\n· 分析认为英伟达可能建设自有骨干网络，减少对云服务商依赖，或发展GPU云服务。\n· 光通信厂商Ciena等可能受益。\n影响\u002F看点：英伟达布局网络基础设施，旨在构建端到端AI算力服务，可能重塑AI云计算格局。","https:\u002F\u002Fwww.ithome.com\u002F0\u002F979\u002F290.htm",null,"2026-07-21 08:08:25"]