Nvidia’s Spectrum switches add CPO support as Lambda tests early units
TheZachMueller · x · 2026-07-22
Nvidia’s Spectrum switch line is adding support for both pluggable optics and co-packaged optics (CPO), with shipping expected later this year.
The screenshot says some customers are already testing the CPO switches, and names Lambda as one of the early adopters showing off the InfiniBand-based Q3450-LD in early June. The post itself jokes about becoming a “neocloud darling,” but the substance is the networking hardware rollout.
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