19V 14A 266W Desktop Power Adapter with PFC | Industrial AC DC Power Supply Manufacturer

The Guangdong QINX 19V 14A 266W desktop power adapter is developed for applications requiring continuous high-current output with dependable electrical performance. Rated at 266W, this model integrates active PFC (Power Factor Correction) technology to improve input power efficiency, reduce harmonic current, and enhance overall energy performance while meeting international efficiency standards.

Employing an advanced switching power architecture and premium electronic components, the adapter delivers highly regulated 19V DC output with excellent load regulation, low ripple noise, and outstanding operational stability. The rugged desktop housing is engineered for efficient thermal management, allowing reliable operation in environments where equipment remains powered for extended periods.

The universal 100-240VAC input enables global compatibility, simplifying inventory management for manufacturers supplying international markets. Guangdong QINX also supports flexible OEM and ODM customization, including output cable length, wire gauge, connector configuration, enclosure design, laser marking, private labels, packaging, and customized branding to match specific project requirements.

Applications

• Industrial automation controllers
• AI computing workstations
• Industrial Ethernet switches
• High-speed data communication equipment
• Machine vision processing units
• Smart logistics systems
• Professional surveillance platforms
• Automated testing equipment
• Medical imaging peripherals
• Digital broadcasting infrastructure

Connector Options

Multiple connector configurations are available to support different equipment designs, including:

• 5.5×2.1mm
• 5.5×2.5mm
• 6.5×4.4mm with center pin
• 4-pin DIN connectors
• GX12, GX16, GX20, and GX25 aviation connectors
• XT60, XT90, and XT90S high-current connectors
• Anderson Powerpole connectors
• Molex Mini-Fit connectors
• JST connector series
• M8 and M12 industrial locking connectors
• Waterproof threaded DC connectors (IP-rated options)
• Customized cable assemblies and connector solutions

Safety Design

Designed with comprehensive intelligent protection systems including over-voltage protection (OVP), over-current protection (OCP), overload protection (OLP), over-temperature protection (OTP), and short-circuit protection (SCP), ensuring safe operation and dependable long-term performance.

Certifications

Available with UL, cUL, CE, FCC, RoHS, UKCA, PSE, SAA, CB, and DOE Level VI certifications, supporting compliance requirements for global OEM, ODM, and export projects.