<p>➀ Meta showcased its IcePack liquid-cooled networking rack at OCP 2025, targeting AI and high-performance networking applications;</p><p>➁ The rack uses pluggable optics (not co-packaged) and features 12x 64-port switches with partially populated columns for scalability;</p><p>➂ Despite liquid cooling integration, the design retains fans for redundancy, aiming to improve power density and thermal management in data centers.</p>