Slide 1: Investor's Conference
INVESTOR’S CONFERENCE Sea Sonic Electronics Co., Ltd (6203) Safe Harbor Notice: • This document and relevant information may contain forward-looking statements. • Such forward-looking statement is not actual results but only reflects the Company’s estimates and expectations and is subject to inheren
Slide 2: Contents
Company Profile Company Profile CONTENTS Sea Sonic Group Sea Sonic Group Milestones Milestones 1Q25 Financial Report 1Q25 Financial Report New Features New Features Marketing Trend Marketing Trend ESG ESG
Slide 3: Company Profile
COMPANY PROFILE Founded in 1975 by Mr. J. C. Chang, manufacturing test equipment Core Identity: Research / Development and Manufacturing of Power Supplies Premium performance and quality PSUs Global reach and service 50 years of history Power Supply Focused
Slide 4: Milestones
Founded by Chang, the company initially, designed electronic testing equipment, but soon shifted its focus to power supplies, which became the core business of Sea Sonic. the very first amongst Taiwanese power | SMT (Surface Mount The world's first supply manufacturers to Technology) was The very fr
Slide 5: Sea Sonic Group
Sea Sonic Group Headquarter Sea Sonic Electronics Co., Ltd. Taipei, Taiwan China Subsidiaries Sea Sonic Electronics Co., Ltd. (Dongguan) Shenzhen Energy Power Electronics Co., Ltd. Guangdong, China USA Subsidiary Seasonic Electronics, Inc. CA, USA European Subsidiary Sea Sonic Europe B.V. The Nether
Slide 6: 1Q25 Financial Report: Income Statement
一張含有 標誌 的圖片 自動產生的描述 Consolidated Statements of 1Q25 Comprehensive Income Unit : NT$ thousand FINANCIAL Item 2025/1/1 ~ 3/31 2024/1/1 ~ 3/31 REPROT Operating revenue 687,397 553,414 • The increase in operating revenue, gross profit and net Gross profit from operations 229,097 153,755 operating income
Slide 7: 1Q25 Financial Report: Balance Sheet
一張含有 標誌 的圖片 自動產生的描述 1Q25 Consolidated Balance Sheets Unit : NT$ thousand FINANCIAL Item Cash and cash equivalents 2025/3/31 1,597,827 2024/3/31 1,673,483 REPROT Accounts receivable, net 383,464 352,179 • The decrease in inventories and increase in accounts Inventories 709,468 967,238 payable compare
Slide 8: 1Q25 Financial Report: Cash Flows
Consolidated Statements 一張含有 標誌 的圖片 自動產生的描述 of Cash Flows Unit : NT$ thousand 1Q25 Item Cash flows from operating activities 2025/1/1~3/31 2024/1/1~3/31 FINANCIAL Income before income tax, net Decrease (increase) in accounts receivable 192,301 (102,704) 192,882 18,025 REPROT Decrease (increase) in i
Slide 9: EPS and Cash Dividend by Year
10 9.42 8 7.64 7.58 6 5.63 5 5 4.933 4.997 4 3.76 3.7 3.5 3.5 2.46 2.52 2.5 2.5 2 2 2 1.2 1.31 0 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 Cash dividend EPS 1Q25 FINANCIAL REPROT • EPS and dividend distribution over the years.
Slide 10: OptiGuard and OptiSink
OptiGuard • OptiGuard is a 12V 2x6 graphics card protection solution provided by Seasonic. It achieves warning and protection effects by monitoring the current of each pin and the temperature near the terminals. OptiSink • OptiSink is a thermal solution provided by Seasonic, utilizing SMD heatsinks
Slide 11: OptiGuard 12V 2x6 Protection Components
These are the current This is the operational sensing resistors, which amplifier, used to amplify detect the current in the the detected signals before 12V terminals. sending them to the MCU. 12V 2x6 FAN OP CONTROL MCU MCU This is the MCU. After receiving the analog current and temperature signals a
Slide 12: Shunt Resistor and TR
Shunt Resistor and TR OP Shunt Resistor and TR MCU OP OptiGuard MCU
Slide 13: Shunt Resistors Front and Back
OP Front Back Shunt Resistors TR MCU
Slide 14: OP Fan Control MCU
OP FAN CONTROL MCU MCU
Slide 15: OptiSink
• SMD heatsink improves thermal conduct efficiency. Conduction OptiSink • The efficiency of thermal conductivity increases, The implementation of resulting in reduced heat sink volume and automated surface mount Convection expanded heat convection space. technology on a new PCB layout, along with th
Slide 16: The Heart of Your System
THE HEART OF YOUR SYSTEM 2025/6/3 SEASONIC CONFIDENTIAL
Slide 17: Benefits of Density
一張含有 標誌 的圖片 自動產生的描述 Benefits of Density V3 Density 36030 mm3 V4 Density 17383 mm3 LLC 48% off PFC PFC LLC
Slide 18: Traditional Solution
Traditional Air Solution MOS Heat (Heat) Sink SMD Heat Air MOS Sink (Heat) Aluminum Thermal pad PCB Copper Tin Aluminum 247 W/m.K 6 W/m.K 398 W/m.K 66.8 W/m.K 247 W/m.K
Slide 19: Improvement: OptiSink 2.0
2.0 Reduced by Up to 20% MOS MOS (Heat) (Heat) OptiSink 2.0 OptiSink 1.0 Temp SMD SMD SMD Heat Heat Heat Sink Sink Sink Increasing the heatsink Injecting thermal paste to Through simulation and Injection Improvement Enlarged Heatsink Thermal Paste volume and covering the fill the gaps between the ex
Slide 20: Thermal Conduction Path
2.0 MOS MOS (Heat) (Heat) Air SMD SMD SMD Heat Air Heat Sink Sink Sink PCB Copper Tin Aluminum PCB Copper Tin Aluminum Thermal grease 398 W/m.K 66.8 W/m.K 247 W/m.K 398 W/m.K 66.8 W/m.K 247 W/m.K 2 W/m.K COOL HOT Thermal Conduction Path
Slide 21: Market Trend: VGA Wattage Trend
VGA Wattage Trend MARKET 600 600W TREND 500 • Whether it's gaming GPUs or server-grade AI computing 400 GPUs, the growing demand for computational power 300 suggests that TDP (Thermal Design Power) requirements 200 are expected to remain steady or increase in the coming year. 100 • This year, NVIDIA
Slide 22: Market Trend: AI Computing Demand
一張含有 標誌 的圖片 自動產生的描述 MARKET TREND With the advancement of artificial intelligence (AI), the demand for high-end components requiring more power continues to grow. To CPU AMD RYZEN Threadripper Pro 7985W meet the future needs of AI Motherboard ASUS PRO WS WRX90E-SAGE SE computing, AI rendering, and GP
Slide 23: Market Trend: Product Lineup by Wattage
1300W-3200W 1000W-1200W 750W-1000W 550W-1000W MARKET TREND • For gaming PCs, Seasonic offers excellent and competitive solutions across its product lineup, ranging from 750W to 1600W. • To meet the future demands of AI Edge computing, Seasonic's PRIME PX-1600 to PX-3200 and the next-generation produ
Slide 24: 2024 Sustainability Performance Highlights
2024 Sustainability Performance Highlights ESG Sea Sonic Electronics is Environmental committed to sustainable development, and its performance highlights in 2024 Social are in the three significant aspects of environmental Governance protection, social responsibility, and corporate governance.
Slide 25: ESG: Environmental
Environmental ➢ ISO 14064-1 2018 ➢ ISO 50001：2018 ESG ➢ Waste Treatment Environmental ➢ Reduced Unit Manufacturing Hours ➢ Digitize Product User Manuals Social ➢ Use FSC certified paper Governance ➢ Energy Savings with a Simple Light Bulb Change ➢ Recycling and Reuse
Slide 26: Environmental: ISO 14064-1 and ISO 50001
ISO 14064-1 2018 • The Sea Sonic group has adopted the ISO14064- 1:2018 greenhouse gas emissions and removals quantification and reporting system into its operational strategies and strengthened the Environmental company's sustainability goals. GHG emissions intensity decreased • GHG emissions inten
Slide 27: Environmental: Waste and Manufacturing Hours
Waste Treatment • In 2024, waste treatment fully complied with the relevant laws and regulations of the place of operation and with zero environmental violations. Environmental Reduced Unit Manufacturing Hours 13.7% • In 2024, Sea Sonic reduced the total manufacturing hours of the Focus series by 13
Slide 28: Environmental: Paper, Lighting and Re-Use
Reduced Paper Usage • Most Sea Sonic products have adopted digitization of the information by removing paper versions of the User Manuals and Quick Installation Guides, resulting in reduction paper usage. Environmental Energy Savings with a Simple Light Bulb Change • In Sea Sonic facilities, we perf
Slide 29: ESG: Social and Governance
Social ➢ISO 45001：2018 ➢Data & Cyber Security ESG ➢Equal Opportunity Environmental ➢Social Responsibility ➢Customer Satisfaction Survey Social ➢Business Partners and Corporate Responsibilities ➢Prioritization of Talent Development Governance Governance ➢11th Corporate Governance Evaluation, Top 6%~2
Slide 30: Social: ISO 45001 and Equal Opportunity
ISO 45001:2018 • In 2024, Sea Sonic obtain the ISO 45001:2018 Occupational Health and Safety Management Systems certification to enhance our management and to ensure the effective operation of Health and Social Safety management mechanisms within the company. Data & Cyber Security • Sea Sonic’s Info
Slide 31: Social Responsibility
Social Responsibility Sea Sonic Europe • In 2024, Sea Sonic supported the United Nations Children‘s Fund (UNICEF), The Côte d’Ivoire Project in Africa. The program has so far : Social • Recycled 3,200 tons of plastic waste while providing employment opportunities for the locals • Converted the plast
Slide 32: Social: Customer Survey and Talent Development
2024 Customer Satisfaction Survey • Overall Customer Satisfaction rate was 93.33% • Customer Service and Technical Capabilities Satisfaction rate was 96.67% Social Business Partners and Corporate Responsibilities • Sea Sonic requires new suppliers to sign the "Declaration of Conflict-Free Metals", t
Slide 33: Governance
Top 6%~20% • In Taiwan Stock Exchange’s 11th Corporate Governance Evaluation, Sea Sonic ranked within the top 6%~20% of all stock market listed companies. Governance Female Directors • In 2024, nearly 30% of our Board of Directors members were female. This figure is higher than the national survey o
Slide 34: Governance: Impact Screening and Standards
Environmental & Social Impact Screening • Established in 2024, our Supplier Technology, Quality, Responsiveness, Delivery, Cost and Environment (TQRDCE) Assessment System Governance requires all new suppliers to pass 100% of the screening mechanisms for Environmental and Social impact. Guidelines &
Slide 35: ESG: Management's Vision
ESG Our Management's Vision • The Sea Sonic Sustainability Report provides our stakeholders with a clear understanding of our initiatives, progress and goals. • We at Sea Sonic are committed to the principles outlined in this report and continue advancing toward our sustainability targets.
Slide 36: Thank You
THE HEART OF YOUR SYSTEM Thank You 2025/6/3 SEASONIC CONFIDENTIAL