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HPC Wire September 18, 2026 By Andrew Jolly neutral

Lightmatter Joins Open CPX MSA, Introduces Bidirectional CPX Optical Engine

AI / LLMData Center
<p>By combining transmit and receive on a single fiber, Passage L20 CPX halves the optical cabling in AI scale-up networks MOUNTAIN VIEW, Calif., Sept. 17, 2026 &#8212; Lightmatter today announced that it has joined the Open CPX Multi-Source Agreement (MSA) and introduced the Passage L20 CPX, the industry&#8217;s first Open CPX module for AI infrastructure [&#8230;]</p> <p>The post <a href="https://www.hpcwire.com/off-the-wire/lightmatter-joins-open-cpx-msa-introduces-bidirectional-cpx-optical-engine/">Lightmatter Joins Open CPX MSA, Introduces Bidirectional CPX Optical Engine</a> appeared first on <a href="https://www.hpcwire.com">HPCwire</a>.</p>
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