Reliable Redundant Power Supply for Data Centers & Servers | High-Efficiency Dual-Module Solutions"

Contact Us

Name
Email
Mobile
Company Name
Message
0/1000

Industrial Grade Redundant Power Supply for Server & Industrial Use

We manufacture redundant power supply for server and industrial scenarios, with high reliability and fault tolerance design. Passed international certifications (UL/CE/FCC/RoHS) and 30+ strict tests, with stable power output even in complex environments. Our redundant power supply supports OEM/ODM customization, with 5 production lines and 300,000 monthly output for mass supply.
Get A Quote

Advantages of the product

Complete International Certifications

The redundant power supply has passed UL, CE, FCC, RoHS and other international certifications, complying with the quality and safety standards of various countries and regions, and can be directly applied to global server and industrial equipment projects.

Customizable for Industrial Needs

We provide OEM/ODM customization service for redundant power supplies, and can adjust power, interface and module design according to the actual needs of industrial customers and server manufacturers to meet personalized industrial application demands.

Related products

Redundant power supply systems are a critical component for ensuring uninterrupted power delivery in mission-critical applications, and Shenzhen Yijian Technology Co.,Ltd, a leading power supply manufacturer with over 20 years of industry experience, specializes in developing and manufacturing high-reliability, high-efficiency redundant power supply solutions for data centers, enterprise servers, industrial control systems and medical equipment. Yijian’s redundant power supply systems are built on a fault-tolerant parallel architecture that eliminates single points of failure, ensuring that critical equipment remains powered even if one or more power supply modules fail. The systems offer flexible redundancy configurations, including N+1 and N+N, to meet the diverse reliability requirements of different industries. The N+1 configuration, which features one backup module for every N active modules, is a cost-effective solution for most enterprise and industrial applications, providing a high level of reliability without excessive investment. The N+N configuration, which doubles the number of modules, offers the highest level of fault tolerance, making it ideal for ultra-critical applications such as financial transaction systems, hospital intensive care units and military communication systems, where downtime is not an option. A defining feature of Yijian’s redundant power supply modules is their hot-swappable design, which allows for module replacement or maintenance without shutting down the connected equipment. This feature is essential for 24/7 operating environments, as it eliminates downtime and ensures continuous operation. The hot-swappable modules feature a simple plug-and-play design with a secure locking mechanism, making replacement quick and easy for technicians, even in high-density data center racks. The modules also feature LED status indicators that provide real-time information about the module’s operating status, allowing technicians to quickly identify and replace faulty modules. Yijian’s redundant power supply modules are engineered for exceptional energy efficiency, with options for 80Plus Bronze, Gold and Platinum certification. The Platinum-certified modules achieve a conversion efficiency of up to 94% at typical load, which significantly reduces energy consumption and heat generation. Lower heat output reduces the need for expensive cooling systems, lowering the total cost of ownership for users and creating a more sustainable operating environment. The modules incorporate advanced active power factor correction (APFC) technology, which boosts the power factor to over 0.99, minimizing harmonic distortion and complying with strict international power quality standards. This ensures that the redundant power supply systems operate efficiently with the local power grid and do not cause interference with other sensitive electrical equipment. Each module is equipped with a comprehensive circuit protection system that includes overvoltage protection (OVP), undervoltage protection (UVP), overcurrent protection (OCP), short circuit protection (SCP) and overtemperature protection (OTP). These protection features work together to detect and respond to electrical faults in real time, preventing damage to the module and the connected critical equipment. The modules are constructed with high-quality, long-lasting components, including high-temperature resistant capacitors and high-efficiency MOSFETs, which enable them to withstand continuous high-load operation and harsh environmental conditions. Yijian’s redundant power supply systems support a universal input voltage range of 100-240V AC, making them compatible with power grids in all countries and regions. The systems also feature a wide operating temperature range of -30°C to 80°C, making them suitable for use in a variety of environments, from temperature-controlled data centers to harsh industrial settings with extreme temperatures and humidity. Yijian’s R&D team, with over 20 professionals and members from leading global power supply manufacturers, collaborates closely with customers to design custom redundant power supply solutions. The team has extensive expertise in designing high-density power supply systems for modern data centers, which maximize space utilization and support high-performance computing (HPC) and cloud computing applications. For industrial control systems, the team designs ruggedized, compact power supply systems that integrate seamlessly with PLCs, HMIs and other industrial equipment. The team also incorporates intelligent monitoring and management features into the redundant power supply systems, such as real-time performance monitoring, fault alarm notifications and remote access capabilities. These features allow users to monitor the status of the power supply modules from a central location and perform diagnostic tests and maintenance remotely, improving the overall efficiency and manageability of the system. Yijian’s strict quality control process ensures that all redundant power supply modules undergo rigorous testing before leaving the factory. The modules are subjected to 100% load testing, 24-hour aging testing, temperature cycle testing and vibration testing to ensure they meet the highest quality and reliability standards. The company’s IQC team inspects all incoming materials to ensure they meet strict quality specifications, and dedicated QC personnel perform in-process testing after every manufacturing step to identify and resolve any issues early in the production process. Certified with global safety, EMC and environmental standards, including UL, EAC, FCC, CE, CCC and RoHS, Yijian’s redundant power supply systems comply with the regulatory requirements of international markets, making them a versatile solution for global customers. Yijian’s comprehensive after-sales service ensures that customers receive unparalleled support for their redundant power supply systems. The company’s sales and technical support team responds to customer feedback within 2 hours, and a detailed 8D report is provided within 24 hours to address any issues. Yijian also provides 1% spare parts for each order, ensuring that customers have the necessary components to minimize downtime in case of a module failure. With a 20,000-square-meter factory, 5 production lines and a monthly production capacity of 300,000 units, Yijian has the manufacturing capacity to meet large-scale OEM/ODM orders for redundant power supply systems, offering flexible customization for branding, power ratings, form factors and features.

Frequently Asked Questions

What power specifications and models do your redundant power supplies have?

Our redundant power supplies are mainly designed for server and industrial control systems, with power specifications ranging from 500W to 1600W for single modules, and support dual-module and multi-module redundant configurations according to customer needs. We have 1U, 2U and other form factor models to match different server chassis sizes, and can provide customized power specifications and interface configurations according to the actual needs of industrial customers.
Our redundant power supplies have passed a number of international authoritative certifications for the server and industrial field, including UL, CE, FCC, RoHS, EAC and CCC. All certifications comply with the latest industry standards of different countries and regions, ensuring that the products can be smoothly applied to global server construction projects and industrial control system projects without certification barriers.

Related Articles

How to Choose the Right PC Power Supply for Your Gaming Setup

29

May

How to Choose the Right PC Power Supply for Your Gaming Setup

An acronym of PSU refers to Power Supply Unit is a section of an electrical system which provides power to several parts of a gaming computer. The PSU transforms AC electricity into a lower voltage DC output and delivers it to the corresponding conne...
View More
The Future of Power Supply Units in Gaming PCs

29

May

The Future of Power Supply Units in Gaming PCs

As the gaming industry hurtles toward more immersive, graphically intensive experiences—think 8K resolutions, real - time ray tracing, and seamless VR/AR integration—the humble power supply unit (PSU) is undergoing a quiet revolution. No...
View More
Which 1000W power supply fits gaming PC ODM projects?

17

Dec

Which 1000W power supply fits gaming PC ODM projects?

Gaming PCs are evolving toward higher performance with components like overclockable CPUs and PCIe 5.0 graphics cards, making 1000W power supplies a core choice for high end gaming PC ODM projects. Selecting the right 1000W power supply requires ba...
View More
How to compare 600W power supply manufacturers for B2B?

17

Dec

How to compare 600W power supply manufacturers for B2B?

In B2B procurement—whether for PC brands, industrial equipment suppliers, or server manufacturers—the 600W power supply is a high-demand component that directly impacts the stability, cost, and market competitiveness of downstream produ...
View More

customer evaluation

Mark

The redundant power supply has high energy efficiency, suitable for industrial server use. It has strict quality testing and multiple certifications, with a long service life and stable performance.

Get a Free Quote

Our representative will contact you soon.
Email
Name
Company Name
Message
0/1000
Industrial-grade Redundant Power Supply for Servers

Industrial-grade Redundant Power Supply for Servers

Our redundant power supplies are designed for server use with industrial-grade quality, supporting automatic switchover to avoid downtime. They pass international industrial certifications. Contact us for reliable redundant power supply products.
High-efficiency Redundant Power Supply with Strict QC

High-efficiency Redundant Power Supply with Strict QC

Our redundant power supplies feature high energy conversion efficiency, reducing server energy costs. Every product undergoes multi-process testing to ensure stable performance in harsh environments. Reach out to us for redundant power supply solutions.
Customized Redundant Power Supply for Server Scenarios

Customized Redundant Power Supply for Server Scenarios

Our R&D team with rich industry experience supports customization of redundant power supplies, adjusting power parameters for different server clusters. Strict testing guarantees customized product reliability. Contact us for customized redundant power supplies.
Facebook Facebook Youtube Youtube Wechat Wechat
Wechat
Linkedin Linkedin Whatsapp Whatsapp
Whatsapp
SHENZHEN YIJIAN

Copyright © 2025 Shenzhen Yijian Technology Co.,Ltd All rights reserved.  -  Privacy policy