Taiwanese authorities raided Super Micro Computer’s offices as part of a criminal investigation into the alleged smuggling of high-end Nvidia AI servers to China. The searches, executed on May 21, targeted 12 locations and represent one of the most significant enforcement actions yet under US semiconductor export restrictions.

The investigation centers on approximately 50 high-end Super Micro servers equipped with Nvidia chips that were allegedly routed to China, Hong Kong, and Macau through forged documents and fraudulent customs declarations. Three suspects are being pursued for their roles in the scheme.

A $2.5 billion smuggling operation

The Keelung District Prosecutors’ Office led the raids, which connect to a broader smuggling operation valued at $2.5 billion. The US Department of Justice unsealed charges in March 2026 against three individuals, including Super Micro co-founder Wally Liaw, alleging conspiracy tied to the scheme.

Super Micro itself has not been charged. The company placed two implicated employees on administrative leave and severed its relationship with a contractor involved in the operation.