Summary of Conference Call Notes Industry Overview - **Industry**: Greater China Technology Hardware - **Analysts**: Howard Kao, Sharon Shih, Irene Yen from Morgan Stanley Taiwan Limited Key Points 1. **Decline in Rack Shipments**: GB200 NVL72 rack shipments fell to approximately 2,000 units in July from about 2,500 units in June across major ODMs (Hon Hai, Quanta, and Wistron) [1][2] 2. **Reason for Decline**: The decline in shipments is attributed to a production shift at Wistron, moving compute tray production from Taiwan to Mexico. This is part of Wistron's capacity adjustment strategy to enhance production flexibility in response to potential unfavorable tariff announcements [2] 3. **Impact of Production Shift**: The transition to the Mexico plant is causing near-term production shortfalls. However, it is expected that once the transition is complete, production will increase, and the compute trays produced in Mexico will be compliant with USMCA regulations for the US market [2] 4. **Upcoming Earnings Call**: Quanta's 2Q25 earnings call is scheduled for August 12, 2025, at 3 PM HKT [3] Additional Insights - **Industry View**: The overall industry view remains in-line, indicating that the performance of the technology hardware sector is expected to align with broader market trends [4] - **Analyst Certification**: Analysts Howard Kao and Sharon Shih certify that their views on the companies discussed are accurately expressed and have not received compensation for specific recommendations [11] - **Investment Banking Relationships**: Morgan Stanley has investment banking relationships with several companies in the technology hardware sector, which may influence research objectivity [5][13][15] Important Disclosures - **Conflict of Interest**: Investors should be aware of potential conflicts of interest due to Morgan Stanley's business relationships with companies covered in the research [5][12] - **Stock Ratings**: The report includes stock ratings for various companies within the industry, with a distribution of ratings indicating a mix of Overweight, Equal-weight, and Underweight classifications [21][25] Conclusion The conference call highlighted a significant decline in rack shipments due to production shifts, with expectations for recovery post-transition. The industry outlook remains stable, and upcoming earnings calls will provide further insights into company performance. Investors should consider the potential conflicts of interest when interpreting the research findings.

Investment Rating - The industry investment rating is "In-Line" [6] Core Insights - The report highlights an increase in GB200 rack output, with estimates suggesting a rise to approximately 10-11k in Q3 from around 6k in Q2 [1] - Quanta's June revenue reached approximately NT$190 billion, reflecting an 18% month-over-month increase and a 71% year-over-year increase [2] - Wistron's June revenue was NT$209,182 million, remaining flat month-over-month but showing a 136% year-over-year increase, with Q2 revenue at NT$551.3 billion, which is 22% above estimates [2] - Hon Hai's cloud and networking business saw a slight month-over-month increase, attributed to higher shipments of GB200 server racks [3] - The actual deliveries to end customers may be lower than reported due to the inclusion of computing tray equivalents without accounting for assembly and testing times [4] Company Summaries - Quanta shipped 500-600 GB200 racks in June, totaling 1.2-1.3k for Q2 [8] - Wistron shipped 700-800 GB200 racks equivalent of computing trays in June, with a total of 1.8-1.9k for Q2 [8] - Hon Hai delivered slightly over 1k GB200 racks in June, totaling approximately 3k racks in Q2 [8] - The report notes a higher number of notebook shipments at 5.0 million, reflecting a 32% month-over-month increase [9]