Summary of Key Points from the Conference Call Industry Overview - **Industry**: Data Center Equipment in China - **Key Companies**: Kstar and Megmeet Core Insights 1. **Accelerating Shipment Growth**: Both Kstar and Megmeet expect significant growth in AIDC power equipment shipments starting from 2026, driven by an increase in AIDC capital expenditures [2][3] 2. **Market Share Gains**: There is potential for both companies to gain market share from US hyperscalers due to slow capacity expansion among global power equipment manufacturers and the introduction of new power technologies [2] 3. **Next-Generation Technology**: The ramp-up of 800VDC technology is anticipated to begin by the end of 2026, with commercialization of SST expected around 2028 [2] Company-Specific Insights Kstar 1. **US Orders Growth**: Kstar is experiencing positive progress in US-related UPS orders, which are expected to contribute to earnings in 2026 [3] 2. **Product Demand**: The company anticipates a strong demand for UPS systems, particularly the 600kW models, while also expecting to increase shipments of products over 1MW starting in 2026 [3] 3. **New Customer Acquisition**: Kstar plans to expand its customer base domestically, targeting companies like Bytedance, Kuaishou, and JD [3] 4. **HVDC Prototype**: A HVDC prototype is expected to be delivered in February 2026, with validation and delivery commencing in the second half of 2026 [3] 5. **BESS Shipment Recovery**: Kstar expects a recovery in BESS shipments and margins into 2026, driven by demand in Europe and Southeast Asia [3] Megmeet 1. **Strong Order Backlog**: Megmeet has a solid order book, which supports its optimistic outlook for overseas shipment growth and market share gains starting in 2026 [4] 2. **Supplier Selection Involvement**: US CSPs are increasingly involved in the supplier selection process for AIDC power equipment, which could benefit Megmeet [4] 3. **Cost Management**: Management expects R&D and SG&A expenses as a percentage of revenue to decrease as the AIDC power equipment business scales, leading to a recovery in net margins [4] 4. **800VDC Product Showcase**: Megmeet showcased its 800VDC product at the 2025 OCP, with plans to send a prototype for trial testing in mid-2026 [4] Risks and Considerations 1. **Downside Risks**: Major risks for the data center equipment sector include slower-than-expected growth in AI data center capacity, slower penetration of high-power density products, and challenges in gaining market share in the overseas AIDC equipment supply chain [6]

Summary of Key Points from the Conference Call Industry Overview - **Industry**: Data Center Equipment in China - **Key Company**: NVIDIA Core Insights and Arguments - **Transition to 800VDC Architecture**: NVIDIA released a white paper detailing the transition to an 800VDC power distribution model for AI infrastructure, confirming a phased approach to this transition [2][4] - **Phase 1**: Retrofit with an 800VDC side rack to convert from 480VAC to 800VDC - **Phase 2**: Replace UPS with high power density rectifiers - **Phase 3**: Utilize Medium Voltage rectifiers or Solid State Transformers (SST) for direct conversion from medium voltage to 800VDC - **Energy Storage as Essential Component**: Energy storage is highlighted as a critical part of the 800VDC architecture, addressing load swings and enhancing compatibility with DC environments [4] - **Short Duration Storage**: High power capacitors and super capacitors for high frequency power volatility - **Long Duration Storage**: Located at grid interconnections for managing larger power shifts - **Commercialization Timeline**: Anticipated delivery of HVDC systems starting from the second half of 2026, with mass production scaling from 2027 and SST commercialization ramping up from 2029 [2] Key Suppliers and Partnerships - **NVIDIA's Ecosystem**: Key industry partners aiding the development of the 800VDC system include major power system component providers and data center power system providers such as ABB, Eaton, and Siemens [3] Investment Insights - **Top Pick**: Kehua Data is identified as a top pick within the Chinese AIDC supply chain due to its potential for overseas HVDC market penetration and technological advantages [5] - **Valuation Risks**: Major downside risks for the data center equipment sector include slower-than-expected AI data center capacity growth and market share gains in overseas AIDC equipment supply chain [10][11] Valuation Methodology - **Price Target for Kehua**: Based on a DCF methodology, with potential risks including slower IDC capacity expansion and lower-than-expected overseas shipments of energy storage systems [11][23] Additional Considerations - **Market Dynamics**: The report emphasizes the importance of energy storage in the evolving data center landscape, driven by increasing capital expenditures in the sector [4] - **Analyst Contact Information**: Analysts involved in the report include Yishu Yan, Ken Liu, and Anna Yuan, providing insights into the sector [6] This summary encapsulates the critical points discussed in the conference call, focusing on the transition to 800VDC architecture, the role of energy storage, key partnerships, and investment insights regarding Kehua Data.

Key Takeaways from Shengyi Technology (600183.SS) 2Q25 Results Briefing Company Overview - **Company**: Shengyi Technology (SYTECH) - **Industry**: High-speed copper-clad laminate (CCL) for AI-related applications Core Points 1. **Rising Order Momentum**: Monthly shipments of high-speed CCL are expected to increase to 800-900k sheets in 3Q25 from 700-800k sheets at the end of 2Q25, indicating a 10-15% rise in run rate [1][3] 2. **AI-Related Business**: The majority of AI-related CCL shipments are directed towards NVDA GB200 and GB300 servers, primarily for switches on M8 PCBs [1][3] 3. **New Plant Developments**: New plants in Jiangxi and Thailand are under development, with the Jiangxi plant expected to have a monthly capacity of 1.5 million sheets starting in 4Q25, and the Thai plant with a capacity of 0.7 million sheets commencing in 1Q26 [1][9] 4. **Stable ASP**: Average Selling Price (ASP) remains firm, but is unlikely to rise in the near term unless there is a surge in demand from non-AI segments [1][3] 5. **Product Mix Upgrade**: Management sees good order momentum for 3Q25, allowing for a shift towards AI-oriented products, moving away from non-AI downstream applications like home appliances and consumer electronics [3][4] 6. **High-End AI Products**: SYTECH is working on high-end AI products, with a focus on NVDA's supply chain, although it is considered a latecomer compared to foreign rivals [4][10] 7. **Certification Delays**: ASIC certification for GPU vendors is still pending, with management noting that Chinese companies typically take longer to achieve certification [8] 8. **No HK Listing Plans**: SYTECH has no plans for a Hong Kong listing, opting to finance new plants through internal cash flow due to strong cash generation [10] 9. **Upstream Supply**: The company reports reasonable upstream supply, including low Dk/2 materials, contrary to market perceptions of a severe shortage [11] Financial Metrics - **Current Price**: Rmb49.50 - **Target Price**: Rmb60.00 - **Expected Share Price Return**: 21.2% - **Expected Dividend Yield**: 1.7% - **Expected Total Return**: 23.0% - **Market Cap**: Rmb120,249 million (approximately US$16,847 million) [6] Risks and Opportunities - **Downside Risks**: Include worse-than-expected demand for AI-CCL orders, subdued consumption in China, and higher-than-expected capital expenditures on 5G/IoT products [16] - **Upside Risks**: Include securing ASIC-based customers, better macroeconomic conditions in China, and stronger-than-expected AI demand [16] Conclusion - The company is positioned to benefit from rising demand in the AI sector, with significant growth potential from new plant developments and a strategic shift towards high-end AI products. However, it faces risks related to market demand and certification timelines.

Investment Rating - The report does not explicitly state an investment rating for the industry or companies involved Core Insights - The 800V HVDC power rack is a significant development for AI data centers, with two reference designs: NVIDIA's and the OCP standard led by CSP customers [1][2] - Megmeet's design for NVIDIA features a 570kW power output and is adaptable for space-saving in data centers [4] - The OCP version, exemplified by Delta Electronics, has a total power output of 900kW and is designed for compatibility with existing AI server racks [7][10] Summary by Sections 800V HVDC Power Rack Overview - The 800V HVDC power rack is composed of three main components: PDU, PSU, and BBU [13] - The PSU section in Megmeet's design includes 19 modules, each providing 30kW, with a total power of 570kW [5] - The OCP version has a PSU output voltage of ±400V, designed for better compatibility with existing systems [7] Supplier Insights - Key suppliers for the components include Navitas for gallium nitride PFCs, Inneon and ST Microelectronics for silicon carbide MOSFETs, and Dynapack International for lithium batteries [5][10][11] - The estimated content value of the PDU is $0.15 per watt, and the PSU is $0.35 per watt, leading to a total value of $540k for a single HVDC power rack [13][15] Market Demand and Revenue Projections - Meta is expected to require about 4,000 HVDC power racks, while Google will need around 6,000, leading to a total of 10,000 racks over the next two years [12] - Revenue contributions from the HVDC power rack business could reach approximately $1.1 billion in 2026 and $1.6 billion in 2027 for each of Vertiv and Delta Electronics, accounting for about 15% and 10% of their annual revenues, respectively [16]

Key Takeaways from the Taipei Computex Industry Overview - The report focuses on the Asia Tech Hardware industry, particularly highlighting developments from the Taipei Computex event held from May 20 to May 23, 2023. Key companies involved include Foxconn (2317 TT), Auras (3324 TT), Lite-on (2301 TT), Lotes (3533 TT), Winway (6515 TT), AVC (3017 TT), and Zhending (4958 TT) [1][1]. Core Insights - **GB300/B300 Display**: The GB300/B300 display was a focal point at the Computex, featuring computing trays with Cordelia interfaces and 20 sets of quick disconnect (NVQD). The GB300 is expected to adopt the Bianca design moving forward [2][2]. - **Component Shipments**: Component shipments for GB300 servers are anticipated to commence in Q3 2025, with limited rack shipments expected in Q4 2025. For the GB200, supply chain bottlenecks have been resolved, potentially increasing rack shipments to 7-8K in Q2 and reaching 10K in Q3 2025 [2][2]. - **Nvidia Collaboration**: Suppliers involved in the Cordelia design, such as Lotes, will continue to work with Nvidia to address issues in the new compute tray design planned for 2026 [2][2]. - **Market Confusion**: Investors expressed confusion regarding similar products from various suppliers at Computex. Inclusion in Nvidia's verified list (NVL) is crucial for securing orders, as CSPs ultimately determine key component suppliers [2][2]. - **Liquid Cooling Solutions**: Delta has gained significant traction among hyperscalers, with liquid cooling revenue expected to exceed NT$20 billion this year. Early entrants like AVC and Delta maintain healthy profitability despite competition [2][2]. Future Trends - **Datacenter Cooling Solutions**: Liquid-to-liquid (L2L) cooling and 800V HVDC are emerging as future solutions for datacenter cooling and power. New datacenters are increasingly adopting L2L solutions, while Nvidia collaborates with suppliers for 800V HVDC to support 1MW server racks by 2027 [2][2]. Investment Ratings - **Quanta Computer Inc (2382.TT)**: Rated Underperform with a target price of NT$240 [5][5]. - **Chroma ATE Inc (2360.TT)**: Rated Outperform with a target price of NT$480 [6][6]. - **Delta Electronics Inc (2308.TT)**: Rated Outperform with a target price of NT$490 [7][7]. - **Unimicron Technology Corp (3037.TT)**: Rated Outperform with a target price of NT$165 [7][7]. - **Luxshare Precision Industry Co Ltd (002475.CH)**: Rated Outperform with a target price of RMB47 [7][7]. Risks and Considerations - **Quanta Computer Inc**: Risks include higher-than-expected demand for AI servers and lower-than-expected demand for AI chips [49][49]. - **Chroma ATE Inc**: Risks include competition in the AI chip market and slower EV penetration [49][49]. - **Delta Electronics Inc**: Risks include competition in AI server power components and potential delays in the recovery of the automation market [55][55]. - **Unimicron Technology Corp**: Risks include weaker-than-expected demand for key products and margin pressures [55][55]. - **Luxshare Precision Industry Co Ltd**: Risks include competition and slower-than-expected market recovery [55][55]. Additional Insights - The report emphasizes the importance of securing orders through Nvidia's verified supplier list and highlights the competitive landscape among suppliers in the Asia Tech Hardware industry [2][2].