The Guangdong QINX 20V 12A 240W desktop power adapter is a high-output AC/DC power solution designed for equipment requiring reliable 20V DC power. Featuring active Power Factor Correction (PFC), stable voltage regulation, and configurable DC connectors, it is ideal for industrial electronics, automation systems, communication equipment, and intelligent control devices. OEM and ODM manufacturing services are available for customized projects.
The Guangdong QINX 20V 12A 240W desktop power adapter is designed to deliver continuous 240W output while maintaining excellent electrical performance under demanding operating conditions. Incorporating active PFC technology, the adapter achieves improved power factor, lower input current harmonics, and enhanced energy efficiency, making it suitable for commercial and industrial applications requiring higher power capacity.
Its precision switching power supply design provides a regulated 20V DC output with up to 12A continuous current, ensuring stable voltage, minimal ripple, and excellent transient response. The universal 100-240VAC, 50/60Hz input enables worldwide compatibility, allowing OEM manufacturers to standardize products for international distribution.
Guangdong QINX offers comprehensive customization capabilities, including output cable specifications, connector configurations, enclosure colors, logo printing, private labeling, packaging design, and electrical parameter adjustments. Every power adapter is manufactured under strict quality control procedures and thoroughly tested before delivery to ensure consistent performance and long-term reliability.
Multiple output connector options are available, including 5.5×2.5mm, 5.5×2.1mm, 6.5×4.4mm, Kycon locking DC connectors, 4-pin DIN connectors, GX16, GX20, GX25 aviation connectors, M12 circular connectors, Anderson Powerpole connectors, XT60, XT90, Molex Mini-Fit Jr., Hirose, JST, together with fully customized cable and connector assemblies.
Designed with advanced protection systems including over-voltage protection (OVP), over-current protection (OCP), overload protection (OLP), short-circuit protection (SCP), and over-temperature protection (OTP). The integrated active PFC circuit improves power efficiency, supports stable operation, and helps reduce electrical stress during high-load conditions.
Available with UL, cUL, CE, FCC, RoHS, UKCA, PSE, SAA, CB, and DOE Level VI certifications, enabling compliance with international safety and energy efficiency standards.
| Series | Models | Output Voltage/Current/Power | Energy Efficiency |
| 1W-420W SERIES DESKTOP Power Adapters |
QXP-PAD-20001000 | 20V 1A 20W | VI |
| QXP-PAD-20001800 | 20V 1.8A 36W | VI | |
| QXP-PAD-20002000 | 20V 2A 40W | VI | |
| QXP-PAD-20002400 | 20V 2.4A 48W | VI | |
| QXP-PAD-20003000 | 20V 3A 60W | VI | |
| QXP-PAD-20003250 | 20V 3.25A 65W | VI | |
| QXP-PAD-20003600 | 20V 3.6A 72W | VI | |
| QXP-PAD-20004000 | 20V 4A 80W | VI | |
| QXP-PAD-20005000 | 20V 5A 100W | VI | |
| QXP-PAD-20006000 | 20V 6A 120W | VI | |
| QXP-PAD-20007000 | 20V 7A 140W | VI | |
| QXP-PAD-20008000 | 20V 8A 160W | VI | |
| QXP-PAD-20009000 | 20V 9A 180W | VI | |
| QXP-PAD-20010000 | 20V 10A 200W | VI | |
| QXP-PAD-20011000 | 20V 11A 220W | VI | |
| QXP-PAD-20012000 | 20V 12A 240W | VI | |
| QXP-PAD-20013000 | 20V 13A 260W | VI | |
| QXP-PAD-20014000 | 20V 14A 280W | VI | |
| QXP-PAD-20015000 | 20V 15A 300W | VI | |
| QXP-PAD-20016000 | 20V 16A 320W | VI | |
| QXP-PAD-20017000 | 20V 17A 340W | VI | |
| QXP-PAD-20018000 | 20V 18A 360W | VI | |
| QXP-PAD-20019000 | 20V 19A 380W | VI | |
| QXP-PAD-20020000 | 20V 20A 400W | VI | |
| QXP-PAD-20021000 | 20V 21A 420W | VI | |
| Email us at info@qinxpsu.com if you need customized service. | |||



