The Guangdong QINX 15V 20A 300W desktop power adapter is a premium high-power AC/DC adapter designed for equipment that requires robust and continuous DC output. Featuring 300W continuous power and Active Power Factor Correction (PFC), it provides an efficient power solution for industrial automation, AI hardware, communication infrastructure, medical electronics, and advanced commercial systems. OEM and ODM services are available to support customized product development.
The Guangdong QINX 15V 20A desktop power adapter delivers a regulated 15V DC output with a maximum output current of 20A, supplying 300W continuous power for high-performance electronic equipment operating under intensive workloads.
Designed with Active PFC technology, the adapter optimizes input power efficiency, reduces harmonic distortion, and enhances overall electrical performance. Combined with a high-efficiency switching topology, it provides accurate voltage regulation, exceptionally low ripple and noise, and rapid transient response to support sensitive electronic devices.
Its 100–240VAC universal input enables compatibility with worldwide AC power networks, making it an excellent solution for global OEMs, equipment manufacturers, and industrial system integrators. The desktop enclosure utilizes an advanced thermal design that promotes effective cooling and dependable operation during continuous full-load use.
Guangdong QINX offers complete OEM/ODM customization, including output specifications, cable length, connector type, polarity, enclosure finish, logo printing, product labels, and packaging. Optional DC connector configurations include 5.5×2.5mm, 5.5×2.1mm, 6.3×3.0mm, 6-pin DIN, GX16, GX20, GX25 aviation connectors, Hirose HR25, Mini XLR, XT60, XT90, Anderson Powerpole, Molex Mini-Fit Jr., JST-VH, M12 waterproof connectors, locking DC plugs, and other customized cable solutions.
Available with 5.5×2.5mm, 5.5×2.1mm, 6.3×3.0mm, 6-pin DIN, GX16, GX20, GX25 aviation connectors, Hirose HR25, Mini XLR, XT60, XT90, Anderson Powerpole, Molex Mini-Fit Jr., JST-VH, M12 waterproof connectors, locking DC plugs, along with fully customized connector and cable assemblies for OEM and ODM applications.
Engineered with a multi-layer protection system featuring Active PFC, over-voltage protection (OVP), over-current protection (OCP), overload protection (OLP), short-circuit protection (SCP), over-temperature protection (OTP), surge protection, inrush current suppression, and automatic fault recovery, ensuring reliable operation and enhanced equipment safety.
Available with UL, cUL, SAA, PSE, UKCA, CE, RoHS, FCC, DOE Level VI, and CB certifications, supporting international safety, EMC, and energy-efficiency requirements for global markets.
| Series | Models | Output Voltage/Current/Power | Energy Efficiency |
| 1W-375W SERIES DESKTOP Power Adapters |
QXP-PAD-15001000 | 15V 1A 15W | VI |
| QXP-PAD-15002000 | 15V 2A 30W | VI | |
| QXP-PAD-15002400 | 15V 2.4A 36W | VI | |
| QXP-PAD-15003000 | 15V 3A 45W | VI | |
| QXP-PAD-15004000 | 15V 4A 60W | VI | |
| QXP-PAD-15004800 | 15V 4.8A 72W | VI | |
| QXP-PAD-15005000 | 15V 5A 75W | VI | |
| QXP-PAD-15006000 | 15V 6A 90W | VI | |
| QXP-PAD-15006400 | 15V 6.4A 96W | VI | |
| QXP-PAD-15006670 | 15V 6.67A 100W | VI | |
| QXP-PAD-15007000 | 15V 7A 105W | VI | |
| QXP-PAD-15008000 | 15V 8A 120W | VI | |
| QXP-PAD-15009000 | 15V 9A 135W | VI | |
| QXP-PAD-15010000 | 15V 10A 150W | VI | |
| QXP-PAD-15011000 | 15V 11A 165W | VI | |
| QXP-PAD-15012000 | 15V 12A 180W | VI | |
| QXP-PAD-15013000 | 15V 13A 195W | VI | |
| QXP-PAD-15014000 | 15V 14A 210W | VI | |
| QXP-PAD-15015000 | 15V 15A 225W | VI | |
| QXP-PAD-15016000 | 15V 16A 240W | VI | |
| QXP-PAD-15017000 | 15V 17A 255W | VI | |
| QXP-PAD-15018000 | 15V 18A 270W | VI | |
| QXP-PAD-15019000 | 15V 19A 285W | VI | |
| QXP-PAD-15020000 | 15V 20A 300W | VI | |
| QXP-PAD-15021000 | 15V 21A 315W | VI | |
| QXP-PAD-15022000 | 15V 22A 330W | VI | |
| QXP-PAD-15023000 | 15V 23A 345W | VI | |
| QXP-PAD-15024000 | 15V 24A 360W | VI | |
| QXP-PAD-15025000 | 15V 25A 375W | VI | |
| Email us at info@qinxpsu.com if you need customized service. | |||







