Taiwan's optical module supply chain delivered mixed April 2026 results, reflecting uneven demand patterns across AI infrastructure and data center networking markets. According to the latest data, the overall April revenue reached approximately NT$2.1 billion (US$66.6 million), down 7.4% month-over-month but still up 1.2% year-over-year. Cumulative revenue for the sector remained strong, rising nearly 20% year-over-year.
The global race for AI computing power continues to intensify, beyond ongoing GPU shortages. CPUs, long viewed as secondary components in servers, are once again becoming critical parts of data center infrastructure due to the rapid rise of AI inference and AI agent applications.
Taiwan's ASIC and design services sector is showing sharply diverging fortunes in 2026, with new monthly revenue data highlighting strong momentum for GUC while rivals Faraday and Alchip face a slower start to the year.


