技术档案

液冷AI服务器Liquid-cooled AI servers

用液体散热的AI服务器

每条都摘自下方编号的来源原文;只写事实,不写预测或建议。

技术简介

  • 液冷通过冷板、歧管至冷却塔的完整液体分配回路移走热量。1
    With far greater AI operations per second comes a greater heat load: heat must be moved through the full fluid distribution loop, from the cold plates through manifolds, to the cooling tower.

已有应用

  • Vera Rubin NVL72机架把72颗NVIDIA Rubin GPU和36颗NVIDIA Vera CPU置于一个液冷机架中。1
    72 NVIDIA Rubin GPUs and 36 NVIDIA Vera CPUs in a single liquid-cooled rack operating as one machine; Eighteen 1U compute trays, each with four Rubin GPUs and two Vera CPUs, connect through nine sixth-generation NVIDIA NVLink switch trays delivering 216 TB/s of scale-up bandwidth; Each rack provides 20.7 TB of HBM4 memory and up to 54 TB of LPDDR5X

主要参与者

  • Supermicro提供冷板、歧管、CDU和冷却塔等液冷组件。1
    Supermicro's DCBBS provides unmatched thermal expertise and a comprehensive in-house portfolio of liquid cooling components.
  • Supermicro的液冷组件组合包含冷板、歧管、CDU、后门换热器和冷却塔。1
    Cold plates, manifolds, hose kits, rack power shelves, in-row cooling distribution units (CDUs), in-rack CDUs, Liquid-to-Air sidecar CDUs, rear door heat exchangers, and facility-side cooling towers all come from the same portfolio.

相关卡片

来源

  1. 超微电脑 · Supermicro Now Shipping NVIDIA Vera Rubin NVL72 Racks · 2026-09-23