323W 19V 17A Desktop Power Adapter with PFC | Custom Industrial Power Supply Factory

The Guangdong QINX 19V 17A 323W desktop power adapter delivers a continuous output of 323W, making it an excellent choice for equipment that requires a reliable high-current power source. Incorporating active Power Factor Correction (PFC) technology, the adapter enhances input power efficiency, minimizes harmonic interference, and supports compliance with international energy-saving standards for high-power AC/DC adapters.

Built with a high-efficiency switching power platform and premium industrial components, the adapter maintains accurate voltage regulation, fast transient response, and low ripple output across varying load conditions. Its heavy-duty desktop enclosure features an optimized thermal structure that promotes efficient heat dissipation, ensuring dependable operation during continuous full-load applications.

Supporting a 100-240VAC universal input, the adapter can be deployed globally without regional hardware modifications. Guangdong QINX also provides complete OEM and ODM customization, including output cable specifications, connector selection, cable length, housing color, logo printing, product labeling, packaging design, and private-brand production, enabling customers to develop tailored power solutions for specialized equipment.

Applications

• Industrial GPU computing systems
• AI inference workstations
• Smart factory automation controllers
• Industrial communication gateways
• Machine vision processing equipment
• Network security appliances
• Professional video processing systems
• Intelligent inspection instruments
• Medical imaging peripherals
• Advanced data acquisition platforms

Connector Options

Numerous connector configurations are available, 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 Jr. connectors
• JST connector series
• M12 locking circular connectors
• Waterproof screw-lock DC connectors
• Fully customized cable harness and connector solutions

Safety Design

Incorporates intelligent protection functions including over-voltage protection (OVP), over-current protection (OCP), overload protection (OLP), over-temperature protection (OTP), short-circuit protection (SCP), and surge protection to ensure safe, reliable, and uninterrupted operation.

Certifications

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