The 54V 7A 378W Desktop AC/DC Power Adapter with Active PFC manufactured by Guangdong QINX Technology Co., Ltd. is a high-power external power supply designed for professional applications requiring stable 54V DC output and reliable 378W power delivery. Featuring Active PFC (Power Factor Correction), flexible DC connector options, and robust manufacturing quality, this adapter is suitable for industrial equipment, electronic devices, LED equipment, communication devices, monitoring systems, and other compatible applications.
As an experienced AC/DC power supply manufacturer, Guangdong QINX provides OEM and ODM customization services, helping global distributors, importers, and equipment manufacturers develop reliable and application-specific power solutions.
The 54V 7A 378W Desktop AC/DC Power Adapter with Active PFC is a professional high-output external power adapter designed to provide efficient AC-to-DC conversion for demanding electronic and industrial applications. Delivering 54V DC output at 378W, this adapter offers dependable power support for equipment requiring higher energy capacity and stable operation.
Since the output power exceeds 200W, this model incorporates Active PFC (Power Factor Correction) to improve power efficiency and enhance input power management. Manufactured by Guangdong QINX Technology Co., Ltd., the product is developed through professional engineering, controlled production processes, and strict quality assurance systems.
The 54V 7A 378W AC/DC power adapter provides stable and continuous power output for professional equipment. The Active PFC function helps optimize energy utilization, making it suitable for applications where power efficiency, reliability, and operational stability are important.
Guangdong QINX applies advanced manufacturing management, careful component selection, and comprehensive product testing to maintain consistent quality and dependable performance. This ensures reliable operation for industrial and commercial applications.
The 54V 7A 378W desktop power adapter supports different DC connector configurations to meet various device requirements, including:
Guangdong QINX provides customized connector and cable solutions to improve compatibility with different OEM equipment designs.
The 54V 7A 378W AC/DC power adapter is manufactured according to international safety and compliance requirements. Available certifications include:
UL/cUL, SAA, PSE, UKCA, CE, RoHS, FCC, DOE Level VI, and CB.
Through strict quality control procedures covering incoming materials, production processes, and final product inspection, Guangdong QINX ensures reliable product quality and stable performance for global customers.
The 54V 7A 378W desktop AC/DC power adapter is suitable for:
This high-power desktop adapter is designed for equipment manufacturers, distributors, system integrators, and industrial customers requiring professional external power solutions.
As a professional OEM power supply manufacturer, Guangdong QINX provides customized AC/DC power adapter solutions based on different customer requirements. Custom services include output parameter adjustments, DC connector selection, cable customization, and application-specific power supply development.
With flexible manufacturing capability and engineering support, Guangdong QINX helps customers create reliable power products for various industries while supporting long-term business cooperation.
Guangdong QINX Technology Co., Ltd. specializes in the design and manufacturing of AC/DC power adapters, battery chargers, LED drivers, and customized power supply solutions.
Supported by professional engineering teams, advanced production capability, and strict quality management systems, Guangdong QINX delivers reliable power products for global markets. The company focuses on providing stable quality, customization flexibility, and professional manufacturing support for distributors, importers, and equipment manufacturers.
| Series | Models | Output Voltage/Current/Power | Energy Efficiency |
| 54V 1W-420W DESKTOP Power Adapters |
QXP-PAD-54000500 | 54V 0.5A 27W | VI |
| QXP-PAD-54001000 | 54V 1A 54W | VI | |
| QXP-PAD-54002000 | 54V 2A 108W | VI | |
| QXP-PAD-54002200 | 54V 2.2A 118.8W | VI | |
| QXP-PAD-54003000 | 54V 3A 162W | VI | |
| QXP-PAD-54003330 | 54V 3.33A 180W | VI | |
| QXP-PAD-54004000 | 54V 4A 216W | VI | |
| QXP-PAD-54005000 | 54V 5A 270W | VI | |
| QXP-PAD-54006000 | 54V 6A 324W | VI | |
| QXP-PAD-54007000 | 54V 7A 378W | VI | |
| QXP-PAD-54007780 | 54V 7.8A 420W | VI | |
| Email us at info@qinxpsu.com if you need customized service. | |||



