UGREEN CM511 5-in-1 USB-C Docking Station – 3×USB 3.0, USB-C 3.0, 4K HDMI & 100W PD – Gray
Expand the connectivity of your USB-C laptop with the UGREEN CM511 5-in-1 USB-C Docking Station. Designed for modern laptops and other compatible USB-C devices, the CM511 combines three USB 3.0 ports, one USB-C 3.0 data port, 4K HDMI output and 100W USB-C Power Delivery in a compact multiport adapter.
It gives you the essential connections for a productive workstation—connect external storage and USB peripherals, add a larger HDMI display, and keep your compatible laptop charging through USB-C PD—all from a single USB-C connection.
Key Features
3× USB 3.0 Ports for Fast Data Transfer
The CM511 provides three USB-A 3.0 ports with data transfer speeds of up to 5Gbps.
They're ideal for connecting:
- External hard drives and SSDs
- USB flash drives
- Keyboards and mice
- Printers
- Card readers
- Other USB peripherals
With three high-speed USB-A ports, you can keep multiple devices connected without constantly swapping cables.
USB-C 3.0 Data Port
In addition to the three USB-A ports, the CM511 includes a USB-C 3.0 data port, giving you another high-speed connection for compatible USB-C peripherals and storage devices.
This is particularly useful if you use newer USB-C accessories alongside traditional USB-A devices.
4K HDMI Display Output
Connect your USB-C laptop to a compatible 4K monitor, TV or projector through HDMI.
The HDMI output supports resolutions up to 4K @ 30Hz, making it suitable for office productivity, presentations, entertainment and extending your laptop's workspace.
For everyday productivity, an external monitor can make it much easier to work with multiple applications, documents and browser windows simultaneously.
100W USB-C Power Delivery
The dedicated USB-C PD port supports up to 100W Power Delivery pass-through, allowing you to charge a compatible laptop while the other ports are in use.
This is particularly useful for USB-C laptops with limited ports—you can connect your display and peripherals without giving up the laptop's charging connection.
Important: 100W is the maximum supported PD input/pass-through rating. The actual charging power delivered to the laptop depends on the laptop, charger and USB-C cable.
Turn One USB-C Port into a Complete Workstation
The CM511 combines the ports most users need for a basic workstation:
3× USB-A 3.0 + 1× USB-C 3.0 + HDMI + 100W PD
That makes it useful for remote work, office setups, students, business users and anyone who regularly connects a laptop to multiple accessories.
Compact & Portable Design
The compact multiport design makes the CM511 easy to carry with your laptop between the office, home, classroom or meetings.
Instead of carrying individual USB and display adapters, you have the essential connections in one device.
A Practical Dock for Modern USB-C Laptops
The UGREEN CM511 is designed around a common problem with modern laptops: fewer physical ports.
For example, you can connect an external SSD to USB 3.0, keyboard and mouse to the other USB-A ports, a USB-C storage device to the USB-C data port, and an external monitor through HDMI, while simultaneously charging the laptop through USB-C PD.
That makes it considerably more useful than a basic USB hub because it combines high-speed peripheral connectivity, external display support and laptop charging.
Important Compatibility Note
The HDMI functionality requires a compatible USB-C host port that supports DisplayPort Alt Mode or USB-C video output. Not every USB-C port supports video.
Also, the 4K @ 30Hz specification is the maximum supported HDMI output, while actual display resolution and refresh rate depend on the host device, monitor and cable.
The USB 3.0 ports share the bandwidth of the laptop's USB-C connection, so 5Gbps is the maximum interface speed rather than 5Gbps being available simultaneously to every USB port.
Why Buy the UGREEN CM511?
- 4K HDMI output — Connect a high-resolution external display.
- 3× USB 3.0 ports — Connect multiple high-speed USB devices.
- USB-C 3.0 data port — Supports modern USB-C peripherals and storage.
- 100W PD pass-through — Keep a compatible laptop charged while using the dock.
- 5Gbps USB connectivity — Suitable for fast external storage and file transfers.
- 5-in-1 functionality — Multiple essential connections in one compact device.
- Portable design — Easy to carry with your laptop.
- Ideal for workstation setups — Useful for home, office and remote working.