19V 2A 38W Desktop Power Adapter Manufacturer | Guangdong QINX

Guangdong QINX manufactures 19V 2A desktop power adapters engineered for stable voltage delivery and dependable long-term operation. With an output capacity of 38 watts, this model is well-suited for electronic products that require precise power control and continuous performance.

Designed with a desktop-style external enclosure, the adapter supports efficient thermal management and quiet operation. A wide input range of 100–240V AC allows deployment across international markets without modification, making it an ideal solution for export-oriented projects.

To accommodate diverse device interfaces, this power adapter can be equipped with multiple DC termination options, including 5.5×2.5mm, 5.5×2.1mm barrel plugs, and flying leads. Cable specifications, polarity, connector type, and labeling can be customized to meet OEM or ODM requirements.

Every unit is produced in compliance with strict quality standards and integrates comprehensive protection features such as overload, short-circuit, and over-voltage safeguards. High efficiency design ensures compliance with DOE Level VI, helping reduce energy consumption in standby and operating modes.