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Digitimes September 8, 2026 By Scarlett Yu positive

CPO testing faces hurdles from Insertion 1 to 4, with '100% testing' expected to accelerate in 2027

Supply Chain
Co-packaged optics (CPO) has officially entered the mass-production deployment stage, but the critical testing processes responsible for safeguarding yield continue to face different challenges across Insertion 1 through Insertion 4.
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