Taiwan is investigating three people in a case tied to the alleged illegal export of AI servers equipped with Nvidia chips, according to the provided report. Compared with the earlier topic summary, the new content shifts the focus from alleged forged export documents for chips to allegedly illegal exports of AI servers containing Nvidia chips. The report says the probe signals stricter enforcement of export controls, with potential implications for global AI supply chains and possible spillover effects on crypto market sentiment. No additional names, dates, agencies, or shipment details are provided in the source text.