The UD-CA1A provides up to 60W of USB-C Power Delivery (PD) to a compatible laptop. Whether 60W is enough depends on your computer's charging needs and how heavily you use the system.
A good starting point is to check the wattage of the power adapter originally included with your laptop.
Is 60W Enough for My Laptop?
If your laptop originally shipped with a 45W to 60W USB-C power adapter, the UD-CA1A will typically provide enough power for normal charging and everyday workloads such as web browsing, email, office applications, and video meetings.
Actual charging behaviour can vary by laptop. Some systems may still display a power-related notification depending on the manufacturer's charging requirements or how the computer identifies the connected power source.
What Happens With Laptops That Normally Use 85W to 100W or More?
Many higher-performance laptops are designed to use 85W, 100W, or more. A compatible system may still accept the 60W provided by the UD-CA1A, but charging behaviour can vary by model and workload.
You may experience:
- Slower charging compared with the laptop's original power adapter
- Messages such as "Slow Charger," "PC isn't charging," or "Low Power Source"
- Little or no increase in battery charge during demanding workloads
- Battery discharge while connected if the computer is consuming more power than the dock can provide
These behaviours do not necessarily indicate a problem with the dock. They may simply mean the laptop can use more power than the UD-CA1A can provide.
What Power Setup Should I Use?
If your laptop's original adapter is 45W to 60W:
The UD-CA1A can generally be used as the primary charging and connectivity solution, provided the laptop supports charging through USB-C Power Delivery.
If your laptop's original adapter is approximately 85W to 100W:
The UD-CA1A may still charge the laptop, but charging may be slower and power-related warnings may appear. If maintaining the laptop's normal charging rate is important, consider a docking station with higher USB-C Power Delivery output.
If your laptop normally requires more than 100W:
For gaming laptops, mobile workstations, and other high-power systems, we recommend using the laptop's original power adapter for charging and using the UD-CA1A for display, Ethernet, USB, audio, and other connectivity.
Can I Use the Laptop's Original Charger at the Same Time?
In many systems, yes. If your laptop has a separate charging port or another USB-C charging port, you can often connect the original power adapter while also using the UD-CA1A.
The dock and the laptop's original charger do not combine their power. The laptop determines which available power source to use based on its charging design.
For laptops that require significantly more than 60W, using the original power adapter is generally the best option for maintaining charging and performance during demanding workloads.
Will Using a 60W Dock Damage a Laptop That Normally Uses a Higher-Wattage Charger?
No, not when the laptop and dock are operating normally through USB-C Power Delivery.
USB-C Power Delivery negotiates an appropriate charging level between compatible devices. A laptop that can accept more than 60W may charge more slowly, display a low-power warning, or not charge under heavier workloads when connected to the UD-CA1A.
Quick Decision Guide
| Laptop's Typical Power Requirement | Recommendation |
|---|---|
| 45W to 60W | UD-CA1A should generally be suitable as the primary charging source |
| 85W to 100W | UD-CA1A may work, but expect potentially slower charging or power warnings |
| More than 100W | Use the laptop's original power adapter for charging and the UD-CA1A for connectivity |
Applicable To
- UD-CA1A
