Factory Direct 19.5V 2A 39W Desktop Power Adapter with Custom DC Connector Options | Guangdong QINX

The Guangdong QINX 19.5V 2A desktop power adapter provides a reliable 39W output with excellent voltage stability, helping connected devices operate efficiently under continuous workloads. Its desktop-style enclosure offers effective heat dissipation, making it suitable for long-term use in professional and industrial environments.

Designed with a 100-240VAC universal input, this adapter can be deployed worldwide without additional voltage conversion. Guangdong QINX supports extensive customization services, including output cable length, DC plug type, enclosure finish, branding, packaging and product labeling, enabling seamless integration into customer equipment.

This 19.5V 39W desktop power supply is widely used for LED monitors, mini desktop computers, wireless communication equipment, industrial networking devices, digital display terminals, smart office products, surveillance accessories, electronic testing instruments and other medium-power electronic devices requiring dependable DC power.

Applications

• LCD and LED display monitors
• Mini desktop computers
• Industrial networking equipment
• Wireless communication devices
• Security monitoring accessories
• Smart office equipment
• Electronic testing instruments
• Digital control terminals

Connector Options

Various DC output connectors are available, including 5.5×2.5mm, 5.5×2.1mm, 6.5×4.4mm, 4.0×1.7mm, 3.5×1.35mm, 2.5×0.7mm, 4.8×1.7mm, USB Type-C (fixed-voltage applications), mini DIN connectors, aviation connectors, GX connectors and customized cable assemblies upon request.

Safety Design

Engineered with comprehensive protection functions including over-current protection, over-voltage protection, overload protection and short-circuit protection to ensure stable power delivery and improve equipment reliability.

Certifications

Available with UL, cUL, CE, FCC, RoHS, UKCA, PSE, SAA, CB and DOE Level VI certifications based on project specifications and destination market requirements.