500w Power Supply
Overview
Supplier sourcing insights & recommendations


I have analyzed the 500W power supply market and identified top-rated suppliers for your sourcing needs. The market is currently undergoing a significant shift toward 80 Plus Gold efficiency and ATX 3.1 standards, with the PC power supply segment projected to reach $2.67 billion by 2026.
Key findings include:
- Efficiency Evolution: 80 Plus Gold has become the new quality baseline for mainstream builds, offering significant long-term energy savings.
- Tech Integration: The adoption of GaN/SiC semiconductors is enabling higher power density in smaller form factors.
- Supplier Landscape: I identified 50+ verified manufacturers, including specialists in high-efficiency ATX units and resilient industrial AC-DC supplies.
The detailed market report and complete supplier shortlists are provided below for your review.
I have completed the market research and supplier identification for 500W power supplies. You can proceed with:
Industrial 500w Ac Dc Power Supply Suppliers
Verified suppliers · 2 lists

Zhitao Electric Group Co., Ltd.
Top 10% for inquiries in Switching Power Supply - United States of America market
Inspection of all products
Provides e-commerce design services

Guangdong Enki Power Co., Ltd.
Top 10% for inquiries in Switching Power Supply - United States of America market
100% quality control across all production lines
Provides e-commerce design services

Shantou Haowangda Electric Appliance Co., Ltd.
Top 10% for orders in Switching Power Supply
100% quality control across all production lines
Provides e-commerce design services

Suzhou Sute Electronic Technology Co., Ltd.
Top 10% for buyers in Switching Power Supply
100% quality control across all production lines
Inspection of all products

HANGZHOU JIANG TECHNOLOGY CO., LTD.
Top 10% for orders in Switching Power Supply - United States of America market
Has served Fortune 500 clients
Provides e-commerce design services

Guangzhou Idealplusing Information Technology Co., Ltd.
Top 10% for inquiries in Switching Power Supply
Main category includes Switching Mode Power Supply
Meets FCC standards in United States of America

Shenzhen Mingwei Electric Power Co., Ltd
Top 10% for inquiries in Switching Power Supply - United States of America market
Main category includes Switch Power Supply
Meets FCC standards in United States of America

Zhongshan MingLian Electronic Co., Ltd.
Top 10% for inquiries in Switching Power Supply - United States of America market
Accepts over 8 secure payment methods
Operates 6 self-owned production lines with certified equipments

Wenzhou Miwei Import And Export Co., Ltd.
Top 10% for inquiries in Switching Power Supply - United States of America market
Main category includes Multi-channel Isolated Output Power Supplies
Provides e-commerce design services

Yueqing Zhijiu Electric Co., Ltd.
Top 10% for inquiries in Switching Power Supply
Provides e-commerce design services
Inspection of all products

Shenzhen Xichuan Electronic Technology Co., Ltd.
Top 10% for inquiries in Switching Power Supply
Inspection of all products
Maximum daily production capacity of Switching Power Supply: 1 million

Yueqing Leyu Electric Automation Co., Ltd.
Top 10% for inquiries in Switching Power Supply - United States of America market
18 years of experience in exporting
18 years of experience in industry

Zhejiang Junlin Electric Technology Co., Ltd.
Top 10% for inquiries in Switching Power Supply - United States of America market
100% quality control across all production lines
Accepts over 8 secure payment methods

Wenzhou Wode Electrical Co., Ltd.
Top 10% for inquiries in Switching Power Supply - United States of America market
100% quality control across all production lines
Inspection of all products

Shenzhen Zoyea Led Technology Co., Ltd.
100% quality control across all production lines
Provides e-commerce design services
Inspection of all products

Jiangxi Miji Electronics And Technology Co., Ltd.
Top 10% for inquiries in Switching Power Supply - United States of America market
100% quality control across all production lines
Provides e-commerce design services

ShenZhen Kuaiqu Electronic Co., Ltd.
Top 10% for orders in Switching Power Supply
Main category includes DC Power Supply
Supports shipping to FBA warehouses

Wenzhou Minhua Intelligent Technology Co., Ltd.
Top 20% for inquiries in Switching Power Supply
Provides e-commerce design services
Main category includes Switching Mode Power Supply

Jiangmen Huachuang Electronic Technology Co., Ltd.
Top 10% for inquiries in Switching Power Supply
100% quality control across all production lines
Inspection of all products

Apluspower Co., Ltd.
16 years of experience in exporting
Has served Fortune 500 clients
Main category includes High Power Supply

Dongguan Chengliang Intelligent Technology Co., Ltd.
Top 10% for inquiries in Switching Power Supply - United States of America market
Comply with IATF 16949, ISO standards
Main category includes Switching Power Supply

Shenyang Baiguang Electronic Technology Co., Ltd.
Top 10% for inquiries in Switching Power Supply
Competitive supplier in Switching Power Supply

Wenzhou Quanyi Electric Co., Ltd.
Top 10% for inquiries in Switching Power Supply - United States of America market
Reliable supplier in Switching Power Supply

Shenzhen Xinouhua Electronic Technology Co., Ltd.
Top 20% for inquiries in Switching Power Supply
Accepts over 8 secure payment methods
Main category includes AC Variable Frequency Power Supply
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Sources & References
25 sources cited · Verified industry data & reports

Industrial Power Supply Market Report 2026
Research and Markets
The Industrial Power Supply Market, valued at USD 10.66B in 2026, is projected to reach USD 14.43B by 2030, growing at a 7.9% CAGR.

Best 500W PC Power Supply Guide for 2026
Alibaba
The market for 500W PC power supplies in 2026. The PC Power Supply Market is projected to reach USD 2,67 Billion in 2026, expanding at a steady CAGR of 7.99%, ...

Workstation Power Supply Market Size, Trends, 2026-2033 ...
LinkedIn · Global DataInsight Analytics
Market size was valued at USD 4.2 Billion in 2024 and is poised to grow from USD 4.8 Billion in 2025 to USD 8.9 Billion by 2033, ...

Medical Power Supply Market Size, Share | Growth Report ...
Fortune Business Insights
The global medical power supply market size is projected to grow from $1.54 billion in 2026 to $2.23 billion by 2034, exhibiting CAGR of 4.8% in forecast ...

Industrial AC-DC Power Supply Market Forecast 2026-2030
WAWT
Overall, the industrial AC-DC and DC-DC power supply market is expected to grow at a CAGR of more than 5% in the next five years, with a ...

PSU Tier List – Choose a Safe and Reliable Power Supply ...
Reddit · r/PcBuildersSL
This PSU Tier List is provided to help users choose a safe and reliable power supply for their PC builds. Higher tiers indicate better quality ...








































































