The Guangdong QINX 19.5V 12A 234W desktop power adapter is designed for high-demand electronic equipment that requires efficient and stable DC power. Incorporating active PFC technology, a universal AC input and flexible connector customization, it provides an ideal external power solution for OEM, ODM and industrial applications.
The Guangdong QINX 19.5V 12A desktop power adapter delivers a continuous 234W regulated output with excellent load regulation and high conversion efficiency. Equipped with Active Power Factor Correction (PFC), it improves input power quality, lowers harmonic distortion and enhances overall energy utilization, making it suitable for applications requiring high-performance power conversion.
Its 100-240VAC universal input allows reliable operation in regions around the world, simplifying product certification and international deployment. Guangdong QINX supports extensive customization services, including output cable specifications, DC connector types, housing color, logo printing, product labels, packaging and electrical modifications, enabling customers to build power solutions tailored to their equipment.
The 19.5V 234W desktop power adapter is widely used in industrial workstations, AI computing devices, network communication systems, industrial display terminals, intelligent manufacturing equipment, medical diagnostic instruments, security monitoring platforms, machine vision systems and professional electronic control equipment requiring dependable high-power DC output.
Multiple output connector options 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, Kycon KPPX connectors, GX16/GX20 aviation connectors, M16 circular connectors, Anderson Powerpole connectors, XT60 connectors, and customized cable harnesses designed to meet specific equipment requirements.
Designed with comprehensive protection mechanisms including over-voltage protection, over-current protection, overload protection, short-circuit protection and over-temperature protection, ensuring stable operation and extended service life for connected equipment.
Available with UL, cUL, SAA, PSE, UKCA, CE, RoHS, FCC, DOE Level VI and CB certifications, supporting global safety, EMC and energy efficiency compliance for international markets.
| Series | Models | Output Voltage/Current/Power | Energy Efficiency |
| 19.5V 19.5W-420W DESKTOP Power Adapters |
QXP-PAD-19501000 | 19.5V 1A 19.5W | VI |
| QXP-PAD-19502000 | 19.5V 2A 39W | VI | |
| QXP-PAD-19503000 | 19.5V 3A 58.5W | VI | |
| QXP-PAD-19504000 | 19.5V 4A 78W | VI | |
| QXP-PAD-19505000 | 19.5V 5A 97.5W | VI | |
| QXP-PAD-19506000 | 19.5V 6A 117W | VI | |
| QXP-PAD-19506700 | 19.5V 6.7A 131W | VI | |
| QXP-PAD-19507000 | 19.5V 7A 136.5W | VI | |
| QXP-PAD-19508000 | 19.5V 8A 156W | VI | |
| QXP-PAD-19509000 | 19.5V 9A 175.5W | VI | |
| QXP-PAD-19510000 | 19.5V 10A 195W | VI | |
| QXP-PAD-19510300 | 19.5V 10.3A 201W | VI | |
| QXP-PAD-19511000 | 19.5V 11A 214.5W | VI | |
| QXP-PAD-19511800 | 19.5V 11.8A 230W | VI | |
| QXP-PAD-19512000 | 19.5V 12A 234W | VI | |
| QXP-PAD-19512300 | 19.5V 12.3A 240W | VI | |
| QXP-PAD-19513000 | 19.5V 13A 253.5W | VI | |
| QXP-PAD-19514000 | 19.5V 14A 273W | VI | |
| QXP-PAD-19515000 | 19.5V 15A 292.5W | VI | |
| QXP-PAD-19516000 | 19.5V 16A 312W | VI | |
| QXP-PAD-19517000 | 19.5V 17A 331.5W | VI | |
| QXP-PAD-19518000 | 19.5V 18A 351W | VI | |
| QXP-PAD-19518400 | 19.5V 18.4A 358.8W | VI | |
| QXP-PAD-19519000 | 19.5V 19A 370.5W | VI | |
| QXP-PAD-19520000 | 19.5V 20A 390W | VI | |
| QXP-PAD-19521000 | 19.5V 21A 409.5W | VI | |
| QXP-PAD-19521500 | 19.5V 21.5A 420W | VI | |
| Email us at info@qinxpsu.com if you need customized service. | |||



