The Guangdong QINX 19.5V 1A 19.5W desktop power adapter is designed to provide dependable DC output for low-power electronic equipment requiring a regulated 19.5V supply. With compact construction, worldwide AC input and customizable connector solutions, it is an excellent choice for OEM and ODM projects across consumer, commercial and industrial markets.
The Guangdong QINX 19.5V 1A desktop power adapter delivers a stable 19.5W output with precise voltage regulation, making it suitable for electronics that demand consistent power delivery during continuous operation. Its compact desktop housing allows convenient installation in office environments, laboratories, retail equipment and embedded electronic systems.
Supporting an input range of 100-240VAC, the adapter is compatible with international power grids, simplifying product deployment in global markets. Guangdong QINX also offers flexible customization services including output cable length, enclosure color, logo printing, DC plug configuration, packaging and labeling to satisfy different OEM manufacturing requirements.
This 19.5V adapter is widely integrated into LCD displays, compact networking devices, mini PCs, digital signage controllers, communication terminals, industrial control modules, portable testing instruments, barcode equipment and various low-power electronic products that require reliable external DC power.
Available with a wide selection of DC connectors, including 5.5×2.5mm, 5.5×2.1mm, 4.0×1.7mm, 3.5×1.35mm, 6.5×4.4mm, 4.8×1.7mm, 2.5×0.7mm, DIN connectors, aviation connectors, GX series connectors and customized cable assemblies according to project specifications.
Manufactured with multiple protection mechanisms including over-voltage protection, over-current protection, short-circuit protection and overload protection, ensuring stable performance and dependable operation for connected electronic equipment.
Available with UL, cUL, CE, FCC, RoHS, UKCA, PSE, SAA, CB and DOE Level VI certifications according to customer requirements and target market compliance.
| 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. | |||



