Meta Announces Liquid-Cooled Network Racks 'IcePack' and 'IceCube' for AI Networking
Key point
At the OCP Global Summit, Meta announced liquid-cooled network racks 'IcePack' and 'IceCube' to support Muse Wonder, Muse Spark, and the Prometheus cluster.
At the 2026 OCP Global Summit, Meta shared networking innovations directly supporting its latest AI models, including Muse Wonder and Muse Spark, as well as its gigawatt-scale Prometheus cluster.
Highlights include Meta's first liquid-cooled network racks, IcePack and IceCube. These feature 102.4T switch blades (128×800G, Broadcom Tomahawk 6C and NVIDIA Spectrum-6 variants).
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