19V 12A 228W Desktop Power Adapter with PFC | Industrial AC DC Power Supply Manufacturer

The 228W 19V 12A desktop power adapter from Guangdong QINX is engineered for high-demand electronic systems requiring strong and continuous DC power delivery. With integrated active PFC technology, this adapter improves power efficiency, stabilizes energy usage, and ensures reliable performance under heavy load conditions.

Designed with a universal 100-240V AC input, the unit supports global deployment across different regions and electrical environments. The regulated 19V output provides consistent voltage stability for sensitive and high-power electronic equipment, while meeting DOE Level VI energy efficiency standards for reduced power consumption.

To ensure compatibility with a wide range of devices, Guangdong QINX offers multiple DC output connector options. Standard configurations include 5.5×2.1mm, 5.5×2.5mm, 6.5×4.4mm, 7.4×5.0mm, 4.0×1.7mm, 3.5×1.35mm, locking DC plugs, GX aviation connectors, screw terminal outputs, USB power interfaces, and bare wire leads. Custom connector designs can be developed for specific OEM requirements.

The adapter is built with comprehensive protection systems, including over-voltage protection, over-current protection, overload protection, short-circuit protection, and thermal shutdown protection. Guangdong QINX also supports full OEM and ODM customization, including housing design, cable length, labeling, connector type selection, and packaging solutions.

Typical Applications                     

• Industrial automation systems
• High-power embedded computing platforms
• Smart factory control equipment
• LED advertising and display systems
• Network infrastructure hardware
• Security monitoring and surveillance systems
• Medical electronic instruments
• AI computing and edge processing devices
• POS and commercial terminal systems
• Communication base equipment
• Professional multimedia systems