Datacenter液冷+効率指標。Direct-to-Chip Cold Plate Cooling・Immersion Cooling Single-Phase 1P/Two-Phase 2P・Submer SmartPod・GRC ICEraQ・Iceotope Pod・Asetek Direct Liquid Cooling・Vertiv Liebert XDU・Coolant 3M Novec廃止後 Synthetic Oil・PUE Power Usage Effectiveness 1.05-1.20 (Hyperscaler)・WUE Water Usage Effectiveness・GPU 700W+→1000W (B200/Rubin)、2026年AI Cluster液冷必須化。