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flag MediaTek and Microsoft create energy-efficient MicroLED cable for faster, greener AI data centers.

flag MediaTek and Microsoft Research have developed a new Active MicroLED Cable that uses hundreds of low-speed MicroLED channels to achieve up to 50% lower power consumption than current VCSEL-based cables, while offering copper-like reliability and longer transmission distances. flag The system integrates all electronics onto a single CMOS chip, uses direct bonding of MicroLEDs and photodetectors for compact design, and supports 800 Gbps and higher bandwidth within standard data center enclosures. flag The technology is aimed at improving efficiency in large-scale AI training clusters and is being advanced for miniaturization and mass production.

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