UGREEN CD289 140W GaN 2C1A Fast Charger with 1.5m Cable

The UGREEN CD289 140W GaN Fast Charger is a high-performance power adapter designed to provide rapid, efficient energy for laptops, tablets, and smartphones. By leveraging advanced gallium nitride (GaN) technology, this triple-port charger supports the PD3.1 EPR standard to deliver up to 140W of output from a single USB-C port, making it an essential, travel-ready solution for modern tech-heavy workflows.

Ugreen cd289: Key takeaways

• Power: Max 140W GaN output supports demanding laptop hardware.
• Versatility: 2C1A configuration charges 3 devices simultaneously.
• Standards: PD3.1 EPR compatibility for industry-leading charging speed.
• Included Accessories: Ships with a high-capacity 1.5m PD3.1 EPR charging cable.

What is the UGREEN CD289 140W GaN Charger?

The UGREEN CD289 is a compact, high-output wall charger that replaces traditional, bulky power bricks. By utilizing gallium nitride components instead of standard silicon, it achieves superior power density and heat management in a significantly smaller form factor. This makes it an ideal upgrade for professionals who need reliable, high-wattage charging on the go.

Key Features

• 140W Max Output: Using gallium nitride technology, the USB-C1 port delivers massive power that can charge high-performance laptops at maximum speed.
• Triple-Port Versatility: The 2C1A layout provides two USB-C and one USB-A port, allowing you to power your entire workstation from a single wall outlet.
• PD3.1 EPR Support: Fully compliant with the latest Power Delivery 3.1 Extended Power Range standards, ensuring compatibility with future-proof high-speed hardware.
• 1.5m Cable Included: The package includes a matching 240W-capable cable, saving you the expense of purchasing a separate high-speed cable.
• Foldable Design: Featuring a folding plug mechanism, it is easily stored in laptop sleeves or travel bags without risking damage to the prongs.
• Advanced Protection: Multi-layered safety circuitry guards against overheating, short-circuiting, and overcurrent during peak usage.

Specifications

• Brand: UGREEN
• Model: CD289
• Max Output: 140W
• Ports: 2 × USB-C, 1 × USB-A
• Cable Length: 1.5m (PD3.1 EPR rated)
• Input Voltage: 100–240V, 50/60Hz

Why Adatun Shoppers Choose This Charger

Tech-savvy users prefer the UGREEN CD289 because it eliminates the clutter of carrying multiple adapters for different devices. Whether at a home desk or in a coffee shop, this charger provides a consistent, high-wattage stream of power that is stable enough for sensitive hardware.

The build quality reflects a focus on durability, and the integrated safety features provide peace of mind that your expensive devices are protected from electrical fluctuations. The inclusion of a high-quality 1.5m cable directly out of the box makes it a plug-and-play solution that adds genuine value to your desk setup.

Understanding GaN Technology

Gallium nitride (GaN) is a semiconductor material that allows for much higher efficiency than traditional silicon. In the context of the CD289, this means the charger can operate at higher frequencies while generating significantly less heat. This efficiency allows UGREEN to pack 140W of raw power into a footprint that is roughly 20-30% smaller than a traditional laptop power brick of the same capacity.

Intelligent Power Distribution

When you plug in multiple devices, the CD289 uses an internal smart chip to dynamically balance the power output. If you have a laptop connected to the C1 port, it will prioritize that device, but it will intelligently scale down its output if you add a tablet or smartphone to the C2 or A ports, ensuring that all devices get the maximum allowable current without overloading the system.

Use Cases and Compatibility

The 140W capability is particularly beneficial for users of high-end, power-hungry laptops like the 16-inch MacBook Pro, which require the latest Power Delivery 3.1 standards to achieve full-speed charging. Beyond laptops, it serves as a universal hub. You can charge a high-performance laptop, a tablet, and a smartphone simultaneously using just this one device.

Business Travel and Efficiency

The universal input voltage of 100–240V makes it a reliable companion for international business travel. Because it is compact and features a foldable plug, it fits easily into any carry-on luggage, ensuring you are prepared regardless of local electrical infrastructure. You won't need to carry separate blocks for your mobile phone and your laptop.

Optimized Desktop Setup

For your home office, this charger helps maintain a clean, organized aesthetic. By mounting this on an accessible outlet near your desk, you can replace a tangle of various wall warts. The 1.5m included cable provides enough reach for most desk configurations, allowing you to move freely while your laptop remains connected to the charger.

Care and Longevity Tips

To maximize the life of your CD289, ensure that you always keep the charging ports free from dust and lint, which can impede electrical contact. When not in use, folding the prongs protects them from bending during transit. Avoid tightly wrapping the included 1.5m cable around the brick, as this can place undue stress on the internal wires over long periods of use.

Who is This For?

This charger is primarily for digital nomads, software developers, and creatives who require reliable, heavy-duty power for workstation-class laptops. It is also an excellent purchase for families who want a centralized charging point in their living room to charge a variety of USB-C and USB-A devices at home without worrying about slow charging speeds on shared outlets.

What's Included

• UGREEN CD289 140W Charger
• 1.5m PD3.1 EPR Charging Cable
• User documentation