UGREEN 300W USB C Charger CD333

The UGREEN CD333 300W Nexode GaN Fast Charger is designed for users who need to charge several high-power devices from one charging station.

Instead of using separate laptop, tablet and phone chargers, the CD333 provides five charging ports in one desktop unit. Its combination of four USB-C ports and one USB-A port allows you to charge compatible laptops, smartphones, tablets, power banks, gaming devices and accessories simultaneously.

Powerful 300W Total Output

The CD333 provides up to 300W of shared charging power across its ports. Importantly, 300W is the charger’s total system output, not the output of a single port. One documented three-port configuration can provide 140W + 100W + 60W = 300W across USB-C1, C2 and C3.

USB-C1 – Up to 140W PD 3.1

The first USB-C port is the highest-powered output, supporting USB Power Delivery 3.1 up to 140W. Its maximum output profile reaches 28V/5A, making it suitable for compatible high-performance USB-C laptops and other PD 3.1 devices. A suitable EPR-rated 5A cable and compatible device are required to achieve 140W.

Four USB-C + One USB-A

The charger provides:

These figures are individual port ceilings. When several devices are connected, the charger dynamically distributes its available power.

Charge Up to Five Devices

With four USB-C outputs and one USB-A output, the CD333 can charge up to five compatible devices simultaneously. For example, one charging station can be used for a laptop, tablet, smartphone, power bank and wireless accessory, helping reduce the number of chargers required on a desk.

Advanced GaN Technology

The CD333 uses Gallium Nitride (GaN) charging technology. This enables UGREEN to deliver high power from a relatively compact desktop charger while improving power-conversion efficiency and thermal performance compared with conventional designs.

Wide Fast Charging Protocol Support

Depending on the port, the CD333 supports major charging technologies including PD 3.1, PD 3.0, PPS, Qualcomm Quick Charge, AFC, FCP, SCP and BC1.2.  This provides broad compatibility with suitable devices from Apple, Samsung and many other manufacturers.

Intelligent Power Distribution

When multiple devices are connected, the charger adjusts power allocation according to the active ports and connected devices. Therefore, you should not expect every port to deliver its individual maximum wattage simultaneously. The overall available output remains within the charger’s 300W maximum.

Key Features

• UGREEN CD333 / UG-90904B UK version
• Nexode 300W desktop charger
• 300W maximum shared output
• 4 × USB-C ports
• 1 × USB-A port
• USB-C1 supports PD 3.1 up to 140W
• USB-C2 and C3 up to 100W each
• USB-C4 up to 45W
• USB-A up to 22.5W
• Charge up to 5 devices simultaneously
• GaN charging technology
• PPS fast-charging support
• Intelligent power distribution
• Suitable for laptops, tablets and smartphones
• UK power configuration
• Includes a high-power USB-C charging cable on the UK package listings

Technical Specifications