Factory Direct 16V 20A 320W Desktop Power Adapter with Active PFC & Optional DC Connectors | Guangdong QINX

The Guangdong QINX 16V 20A desktop power adapter delivers a stable 16V DC output with 20A continuous current, providing 320W continuous power for high-performance electronic systems that require reliable power under continuous heavy-load operation.

As a 320W high-power AC/DC adapter, this model incorporates Active Power Factor Correction (Active PFC) technology to improve input power factor, minimize harmonic distortion, increase conversion efficiency, and reduce unnecessary energy consumption. This design enhances overall electrical performance while meeting international energy-efficiency requirements for industrial power supplies.

Built with a 100–240VAC universal input, the adapter automatically supports worldwide AC power networks, allowing seamless deployment in international OEM and ODM projects. Its heavy-duty desktop enclosure features an optimized thermal management design that promotes effective heat dissipation and dependable long-term operation even under full-load conditions.

Guangdong QINX provides complete customization services, including output cable length, connector configuration, enclosure color, logo printing, product labeling, and retail packaging. Optional DC connector types include 5.5×2.1mm, 5.5×2.5mm, 6.5×4.4mm, GX16, GX20, GX25 aviation connectors, M12/M16 waterproof connectors, XT60, XT90, Anderson SB50/SB120 connectors, Hirose circular connectors, Molex Mega-Fit connectors, Amphenol circular connectors, Phoenix Contact terminal blocks, and other customized output interfaces.

Applications

• Industrial automation systems
• AI computing and edge servers
• Machine vision inspection equipment
• Industrial robotics
• Medical diagnostic instruments
• High-speed communication equipment
• Intelligent transportation systems
• Large-scale LED display controllers
• Automated manufacturing equipment
• Electronic testing and burn-in systems

Connector Options

Multiple connector solutions are available, including DC barrel plugs, GX aviation connectors, waterproof circular connectors, XT60 and XT90 connectors, Anderson SB series connectors, Hirose connectors, Molex Mega-Fit connectors, Phoenix Contact terminal blocks, Amphenol circular connectors, and customized cable harnesses for application-specific integration.

Safety Design

Engineered with advanced protection features including over-voltage protection (OVP), over-current protection (OCP), overload protection (OLP), short-circuit protection (SCP), and over-temperature protection (OTP). The integrated Active PFC circuit improves electrical efficiency, reduces input current harmonics, and ensures stable, continuous operation in demanding industrial environments.

Certifications

Available with UL, cUL, CE, FCC, RoHS, UKCA, PSE, SAA, CB, and DOE Level VI certifications, enabling compliance with international safety, EMC, and energy-efficiency standards for global OEM and ODM customers.