Lightmatter(@LightmatterCo):Cabling bottlenecks are holding AI scale-up back. Today, we joined the Open CPX MSA and unveiled Passage L20 CPX, the industry’s first bidirectional (BiDi) Open CPX optical engine. -12.8 Tbps total bandwidth (Tx+Rx) - Cuts AI scale-up cabling & connectors by 50% - BiDi technology combines transmit & receive on a single fiber Co-packaged optics is the future of AI scaling, and CPX is the on-ramp to production. Read the full announcement: https://t.co/3LVAF18vam #Photonics #AIInfrastructure #OpenCPX #NearPackagedOptics

Lightmatter

@LightmatterCo

Lightmatter is leading the (r)evolution of computing, reducing its impact on our planet, and enabling the next great leaps in human progress.

参加 February 2019

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Lightmatter@LightmatterCo

2026.09.17 14:18

Cabling bottlenecks are holding AI scale-up back. Today, we joined the Open CPX MSA and unveiled Passage L20 CPX, the industry’s first bidirectional (BiDi) Open CPX optical engine. -12.8 Tbps total bandwidth (Tx+Rx) - Cuts AI scale-up cabling & connectors by 50% - BiDi technology combines transmit & receive on a single fiber Co-packaged optics is the future of AI scaling, and CPX is the on-ramp to production. Read the full announcement: #Photonics# #AIInfrastructure# #OpenCPX# #NearPackagedOptics#