Taiwanese prosecutors have raided the offices of U.S. server maker Super Micro Computer and several affiliates, expanding the island's first criminal investigation into the alleged diversion of Nvidia-powered AI servers to China — a case that shows how export controls have become a front line in the global semiconductor contest.

What the Raids Covered

On June 29, the Keelung District Prosecutors' Office searched nine sites, including Super Micro's Taiwan office, the homes of six people, and affiliates Albatron Technology (a distributor) and Chief Telecom (a data-center operator), as reported by Tom's Hardware citing Bloomberg. The number of people under investigation has grown to nine from three. Investigators allege the suspects forged documents to ship roughly 50 high-end Super Micro servers containing advanced Nvidia chips to China, Hong Kong, and Macau in violation of U.S. export controls — allegations that have not been tested in court, and against which no one has been convicted.

Super Micro said it is cooperating and remains committed to protecting its technology and intellectual property; its shares fell about 8% in U.S. trading. Albatron said in a filing it was searched but reported no financial or operational impact, and its shares fell 10% in Taipei; Chief Telecom said its operations remained normal, and its stock slipped more than 2%. Neither affiliate has been charged.

The Legal Wrinkle: Forgery, Not Smuggling

The most telling detail is a gap in the law. Since October 2022, the United States has restricted exports of advanced AI accelerators — Nvidia's H100, H200, and Blackwell-class chips among them — to China, requiring licenses on national-security grounds, because the same hardware that trains commercial AI can be used for military and surveillance systems. Because the vast majority of those chips are made in Taiwan, the island became a natural chokepoint, and, prosecutors allege, a transshipment route where servers can be re-routed to China through intermediaries using falsified end-user paperwork.

But Taiwanese law does not currently classify the unauthorized export of AI chips to China as a crime. So prosecutors cannot charge the diversion itself; instead they are charging the suspects with document forgery and fraudulent customs declarations — the paperwork offenses committed along the way — while leaning on existing statutes. Taipei is now weighing new legislation that would restrict AI-chip sales to every customer in China, not just blacklisted firms such as Huawei and SMIC, a change that would, for the first time, let prosecutors charge the export as a crime in its own right. The measure is under discussion in trade talks with the United States and has not been finalized.

The U.S. Case, and Why the Penalties Differ

The Taiwan probe runs parallel to a U.S. case that has already drawn in Super Micro's leadership. A federal indictment unsealed in March charges Super Micro co-founder Yih-Shyan "Wally" Liaw and two others with conspiring to divert roughly $2.5 billion in Nvidia-equipped servers to China through a Southeast Asian front company in 2024–25, allegedly using dummy servers and serial-number labels lifted with heat to deceive auditors. Because the U.S. prosecutes the export itself under export-control law, the stakes are higher: Liaw has pleaded not guilty, was released on a $5 million bond, faces a trial set for November, and could face up to 20 years if convicted. Super Micro itself has not been charged; the company placed two implicated employees on administrative leave and cut ties with a contractor. Taiwanese prosecutors have cautioned against drawing conclusions, saying they have not established any connection between their investigation and the U.S. proceedings.

A Widening Global Pattern

The raids fit a broader shift in which governments increasingly treat AI hardware as a strategic asset to be policed. In March, Finnish customs seized 48 Nvidia H100 accelerators at Helsinki's airport, alleging they were bound for a Russian military institute through an intermediary, and German authorities have opened numerous chip-transshipment investigations since early 2025. For South Korea, a major server and chip exporter, the case underscores growing pressure on companies to tighten end-user verification and trade-compliance controls — a cost and a legal exposure that now travels with every high-value AI shipment.

Frequently Asked Questions

Why did Taiwan raid Super Micro?

On June 29, 2026, Taiwan's Keelung District Prosecutors' Office searched nine sites — including Super Micro's Taiwan office, six residences, and two affiliated companies — as part of an expanded criminal investigation into the alleged diversion of Nvidia-powered AI servers to China. Investigators allege that suspects forged documents to ship roughly 50 high-end servers to China, Hong Kong, and Macau in violation of U.S. export controls. These are allegations under an active investigation; no one has been convicted, and Super Micro says it is cooperating.

Has Super Micro been charged?

No. Super Micro itself has not been charged in either the Taiwan investigation or the parallel U.S. case, and the company says it is cooperating with authorities. In the U.S. matter, federal prosecutors charged the company's co-founder, Wally Liaw, and two others as individuals; Liaw has pleaded not guilty. Super Micro has said it placed two implicated employees on administrative leave and severed ties with a contractor. The two Taiwanese affiliates raided, Albatron Technology and Chief Telecom, have also not been charged and say they are cooperating.

Why is it document forgery and not smuggling?

Because Taiwanese law does not currently criminalize the unauthorized export of AI chips to China. Without a specific export offense to charge, prosecutors are relying on existing statutes and charging the suspects with document forgery and fraudulent customs declarations — the paperwork violations allegedly committed to move the servers — rather than the exports themselves. Taipei is considering new legislation that would restrict AI-chip sales to all Chinese customers, which would let prosecutors charge the exports directly. The U.S., by contrast, already prosecutes such diversion under export-control law, which is why its penalties are far heavier.

What is the Super Micro Nvidia case about?

It refers to allegations that advanced Nvidia AI chips, built into Super Micro servers, were illegally routed to China in violation of U.S. export controls that have restricted such sales since 2022. There are two parallel strands: a U.S. federal case, unsealed in March 2026, charging Super Micro's co-founder and two others over an alleged $2.5 billion diversion scheme (to which the co-founder has pleaded not guilty), and Taiwan's first criminal investigation, which escalated with the June 29 raids. All of it remains at the allegation-and-investigation stage; nothing has been proven in court.