The UGREEN 40905 200W 4C+2U GaN Charger is a high-power desktop charging station designed for users who need to charge multiple devices from a single adapter. With 4 USB-C ports and 2 USB-A ports, it can power up to six compatible devices simultaneously while delivering up to 200W of combined output.

Unlike carrying separate chargers for a laptop, phone, tablet, earbuds and other accessories, the UGREEN 40905 consolidates your charging setup into one powerful desktop unit. It supports modern fast-charging standards including USB Power Delivery, PD 3.1, PPS, QC 4.0, SCP and AFC, depending on the connected device and port.

The charger uses GaN and SiC semiconductor technology to improve power-conversion efficiency and thermal management while keeping the unit considerably more compact than many traditional high-wattage chargers. UGREEN's ThermalGuard system monitors temperature frequently to help manage heat during operation.

With a maximum single-port USB-C output of up to 140W on USB-C1 and 100W on USB-C2, the 40905 is suitable for many USB-C laptops, including high-performance MacBook and Windows laptop models, while its additional ports handle phones, tablets and smaller accessories.

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Detailed Description

One Powerful Charger for Your Entire Desk

Modern workspaces often contain multiple devices that need to be charged simultaneously. A laptop may require high-wattage USB-C Power Delivery, while a smartphone, smartwatch, earbuds, tablet or other accessories require their own charging ports.

The UGREEN 40905 200W GaN Charger is designed to simplify this setup.

Instead of filling your desk or power strip with several charging adapters, you can connect multiple devices to one desktop charger. Its six-port configuration includes four USB-C ports and two USB-A ports, providing compatibility with both modern USB-C equipment and older USB-A charging cables.

Up to 200W Total Power

The 40905 provides up to 200W total output, allowing it to handle multiple connected devices while intelligently distributing available power between the ports.

The primary USB-C port can deliver up to 140W, making it suitable for compatible high-performance laptops. USB-C2 can provide up to 100W, while the remaining ports are designed for additional devices and accessories. Actual output depends on the connected devices and simultaneous charging configuration.

This makes the charger particularly useful for professionals, content creators, programmers, gamers and anyone operating a multi-device workstation.

Advanced GaN + SiC Technology

The charger combines GaN (Gallium Nitride) and SiC (Silicon Carbide) technology to improve power conversion and thermal performance.

Compared with conventional silicon-based charging technology, GaN allows high-power charging hardware to be designed in a more compact form factor while maintaining efficient power delivery.

The 40905 also uses a ThermalGuard temperature-management system. Available product information states that temperature is monitored at frequent intervals to help prevent excessive heat during charging.

Six Charging Ports

The six-port layout consists of:

• 4 × USB-C
• 2 × USB-A

This combination means you can connect modern USB-C laptops and smartphones alongside USB-A accessories without carrying multiple adapters.

It is especially useful for shared desks, home offices and travel setups where several devices need power at the same time.

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Key Features

• UGREEN 40905 model
• UGREEN Nexode 200W desktop charger
• 200W maximum total output
• 4 USB-C + 2 USB-A ports
• Six-device charging capability
• Up to 140W from USB-C1
• Up to 100W from USB-C2
• USB Power Delivery support
• PD 3.1 support
• PD 3.0 support
• PPS fast charging
• QC 4.0 support
• SCP support
• AFC support
• GaN charging technology
• SiC semiconductor technology
• ThermalGuard temperature monitoring
• High-efficiency power conversion
• Supports laptops, phones and tablets
• Compatible with many MacBook models
• Compatible with Windows USB-C laptops
• Suitable for iPhone and Android devices
• Suitable for iPad
• Suitable for Nintendo Switch and compatible gaming devices
• Suitable for earbuds and other accessories
• Desktop charging-station design
• 100–240V AC input
• Compact high-power design
• Multiple-device charging from one adapter
• Designed for home, office and workstation use

The port count, 200W output and major charging protocols are supported by current model-specific listings.

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140W USB-C Laptop Charging

One of the strongest features of the UGREEN 40905 is its high-output USB-C port.

USB-C1 can provide up to 140W, making it capable of charging compatible high-power USB-C laptops. This is particularly useful for larger MacBook Pro models and other USB-C Power Delivery laptops that benefit from higher wattage.

A compatible laptop and suitable high-power USB-C cable are required to achieve the maximum charging rate.

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Charge Up to Six Devices

With six available ports, the 40905 can act as a centralized charging station.

A typical desk setup could include:

Actual power distribution changes depending on which ports are occupied and the charging requirements of connected devices.

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Modern USB-C + Legacy USB-A Support

The four USB-C ports are designed for modern devices, while the two USB-A ports provide compatibility with older charging cables and accessories.

This is particularly convenient if your household contains a mixture of:

• USB-C phones
• USB-C laptops
• USB-C tablets
• USB-A earbuds
• USB-A cables
• Older accessories
• Gaming peripherals

You do not need to replace every USB-A cable simply because you upgraded your main devices to USB-C.

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Fast Charging Protocol Support

The UGREEN 40905 supports multiple charging standards, allowing compatible devices to negotiate an appropriate charging mode.

Supported protocols listed for the model include:

• USB Power Delivery
• PD 3.1
• PD 3.0
• PPS
• QC 4.0
• SCP
• AFC
• BC 1.2

This broad protocol support makes the charger suitable for a wide range of Apple, Samsung, Google, Windows and other compatible devices.

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Efficient GaN Charging

GaN technology allows the charger to deliver substantial power without requiring the large size associated with many older high-power silicon chargers.

The UGREEN 40905 combines GaN with SiC components and is advertised with power-conversion efficiency of up to approximately 95%.

This makes it an excellent choice for a permanent desk setup where high-power charging and space efficiency are both important.

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ThermalGuard Protection

High-power charging requires effective thermal management.

The 40905 incorporates ThermalGuard, which monitors internal temperature and helps manage heat during charging. One model listing states that temperature monitoring occurs every 0.5 seconds.

The charger also incorporates protection features against conditions such as:

• Over-current
• Over-voltage
• Overheating
• Short circuits

 

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Ideal for MacBook and Windows Laptops

The 40905 is particularly useful for USB-C laptops.

Compatible device examples listed by retailers include:

• MacBook Pro 13-inch
• MacBook Pro 15-inch
• MacBook Pro 16-inch
• MacBook Air
• Dell XPS
• Other USB-C Power Delivery laptops

 

The actual charging speed depends on the laptop's maximum supported USB-C PD input and the charging configuration.

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Specifications Chart

Specifications are consolidated from current model-specific Pakistan listings; dimensions and weight can vary slightly by listing.

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Port & Power Comparison

Note: The charger dynamically distributes power when multiple devices are connected. Maximum individual-port output is not simultaneously available from every port.

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Compatibility Chart

Compatible-device examples are based on current retailer specifications for model 40905.

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UGREEN 40905 vs Conventional Multi-Port Charger

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Who Should Buy UGREEN 40905?

Professionals

If you regularly use a laptop, smartphone, tablet and accessories, the 40905 can replace several individual chargers.

MacBook Users

The high-power USB-C output makes it particularly attractive for compatible MacBook Pro and MacBook Air setups.

Content Creators

Creators often have laptops, phones, cameras, tablets and accessories that need charging simultaneously. Six ports make the 40905 useful for such workstations.

Gamers

It can power compatible gaming laptops and charge phones, handheld consoles and gaming accessories from the same desktop charger.

Remote Workers

A single high-power charger can significantly reduce charger clutter on a home-office desk.

Families

The six-port design allows multiple family members to charge devices simultaneously.

Tech Enthusiasts

Users with multiple USB-C devices can take advantage of the charger's high output and broad charging-protocol compatibility.

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Frequently Asked Questions

1. What is UGREEN 40905?

UGREEN 40905 is a 200W six-port GaN desktop charger featuring four USB-C ports and two USB-A ports.

2. How many ports does UGREEN 40905 have?

It has six ports: 4 USB-C + 2 USB-A.

3. What is the total power output?

The maximum combined output is 200W.

4. Does it support 140W charging?

Yes. USB-C1 can deliver up to 140W to a compatible device.

5. Can it charge a MacBook Pro?

Yes. Compatible MacBook Pro models can be charged through USB-C Power Delivery.

6. Can it charge a gaming laptop?

It can charge compatible USB-C PD gaming laptops, provided the laptop accepts the required USB-C power level. It should not be assumed to replace a proprietary high-wattage gaming-laptop power adapter in every case.

7. Does it support PD 3.1?

Yes. Current model-specific listings identify PD 3.1 support.

8. Does it support PPS?

Yes. PPS support is listed for the 40905.

9. Does it support Quick Charge?

Yes. QC 4.0 is listed among its supported protocols.

10. Is UGREEN 40905 a GaN charger?

Yes. It uses GaN charging technology along with SiC components.

11. What is the benefit of GaN?

GaN allows high-power chargers to achieve efficient power conversion while maintaining a relatively compact design.

12. Can I charge six devices simultaneously?

Yes. It has six charging ports and is designed for multi-device charging. The available 200W power is dynamically distributed among connected devices.

13. Can I charge two laptops simultaneously?

Yes, provided both laptops support USB-C Power Delivery and the combined charging requirements remain within the charger's power-distribution limits.

14. Can it charge phones and laptops together?

Yes. You can connect a laptop to USB-C while simultaneously charging smartphones, tablets and accessories through the remaining ports.

15. Does it have USB-A ports?

Yes. There are two USB-A ports.

16. Does it have four USB-C ports?

Yes. It features four USB-C ports.

17. Is the UGREEN 40905 suitable for iPhone?

Yes. Compatible iPhones can be fast charged through an appropriate USB-C charging cable.

18. Is it compatible with Samsung Galaxy phones?

Yes. Compatible Samsung Galaxy devices can use the appropriate fast-charging protocol.

19. Can it charge an iPad?

Yes. Compatible iPads can be charged through USB-C.

20. Can it charge AirPods?

Yes. AirPods and other small accessories can be charged using a compatible cable.

21. Does it support Nintendo Switch?

Yes. Compatible Nintendo Switch charging is supported.

22. Does it work with Steam Deck?

Yes. It is suitable for compatible Steam Deck charging requirements.

23. What input voltage does it support?

The charger supports 100–240V AC, 50/60Hz, making it suitable for international electrical systems.

24. Does it have overheating protection?

Yes. Thermal management and protection features are incorporated into the charger.

25. Is UGREEN 40905 safe?

It incorporates multiple protection mechanisms including over-current, over-voltage, overheating and short-circuit protection.

26. Does it come with a charging cable?

The contents can vary by market/bundle. Some retailer listings sell the charger as a standalone unit, while other listings may include a cable. Check the TechShek package contents for the exact stock variant.

27. Is UGREEN 40905 a wall charger?

It is primarily designed as a desktop charging station, rather than a compact wall-plug charger.

28. Is it good for a home office?

Yes. It is particularly useful for home-office setups with multiple USB-C and USB-A devices.

29. Can it replace multiple chargers?

Yes. Its six ports allow one charger to replace several individual charging adapters in many multi-device setups.

30. Is UGREEN 40905 worth buying?

If you need high-power laptop charging plus simultaneous charging for several other devices, the 40905 is one of UGREEN's more capable multi-port desktop charging solutions.

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Conclusion

The UGREEN 40905 200W 4C+2U GaN Charger is built for users who have outgrown basic single- or dual-port chargers.

With 200W total power, four USB-C ports, two USB-A ports, up to 140W USB-C output, PD 3.1, PPS, QC 4.0, GaN + SiC technology and ThermalGuard protection, it can serve as the central charging station for a modern multi-device workspace.

It is especially well suited to MacBook and Windows laptop users, professionals, remote workers, content creators, gamers and technology enthusiasts who need to charge multiple devices without filling their desk with separate power adapters.

For customers in Pakistan looking for a powerful UGREEN 200W GaN charger, the 40905 offers a strong combination of high-wattage USB-C charging, six-port versatility and efficient desktop design.