Liquid-cooled CPO switch: implications for networks
ServeTheHome reports that Marvell's TX9190 CPO switch, featuring liquid cooling, was demonstrated at OCP 2025 on October 21, 2025.
Source: Switch CPO Marvell TX9190 com refrigeração líquida na OCP 2025 (servethehome.com). Text prepared with AI from this source.
What happened and what to do
On October 21, 2025, ServeTheHome published a post about Marvell's TX9190 CPO switch, demonstrated with liquid cooling at OCP 2025. The report highlights a networking device using this cooling approach, relevant to engineers following network hardware.
Companies assessing infrastructure changes can map network, power, cooling, and monitoring requirements before considering equipment of this kind. A practical implementation could collect environmental and operational metrics, generate alerts, and provide a dashboard to track operating conditions, without assuming performance figures not stated in the post.
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