UGREEN 5-in-1 USB-C Hub, 10Gbps & 100W PD (CM806/55334)
Overview
This compact hub is made for USB-C storage, readers, interfaces and other data peripherals. Its four downstream USB-C ports share one upstream USB-C connection, so 10Gbps is a theoretical maximum rather than a guaranteed rate for every port simultaneously.
What it does well.
Key features
At a glance
Connections and signal roles
Port-by-port clarity
Attached USB-C host lead. Connects the hub to a compatible USB-C computer, tablet or phone.
Four USB-C data ports. Connect compatible USB-C data peripherals at up to 10Gbps theoretical.
USB-C PD-IN. Accepts a compatible PD charger up to 100W; it carries power only.
Host charging path. Passes up to 95W to a compatible host after negotiation.
Keep modern USB-C peripherals connected
USB-C DATA
Four downstream USB-C ports reduce the need for USB-A adapters when connecting portable SSDs, card readers and other compatible data accessories.
All traffic shares the host link. Actual transfer speed depends on the host, peripheral, cable, file workload and simultaneous activity.
- Four USB-C data sockets
- Up to 10Gbps theoretical
- Shared upstream bandwidth
- No video from downstream ports
Add negotiated host charging through a dedicated input
POWER DELIVERY
Connect a compliant USB-C PD charger to the marked PD-IN port to power the hub and charge a supported host while accessories remain connected.
The 100W figure is input, not guaranteed laptop delivery. The host can receive up to 95W depending on the charger, cable and its accepted profile.
- PD input up to 100W
- Host charging up to 95W
- PD-IN carries no data
- Charger inclusion is not confirmed
Use scenarios
Real-world applications
Choose this exact model when its verified connections and limits match the workflow below.
USB-C storage desk. Connect several USB-C drives or readers while preserving one host port.
Laptop charging setup. Add a suitable PD charger to keep a compatible laptop powered during data work.
Tablet workflow. Use supported USB-C storage and accessories with an OTG-capable tablet.
Travel expansion. Carry one small hub for four modern USB-C data connections.
Setup and usability guidance
Practical connection order
A deliberate connection order makes capability checks and troubleshooting easier.
- Connect the attached USB-C lead to a data-capable host port.
- If host charging is needed, connect a suitable charger to PD-IN.
- Add one USB-C data peripheral and confirm detection.
- Connect additional peripherals one at a time.
- Use rated cables for 10Gbps storage devices.
- Safely eject drives before unplugging them.
- Disconnect the charger before inspecting a damaged connector.
Compatible devices and systems
Host and peripheral fit
Connector shape alone is not enough: the host port, operating system, cable, display and peripheral must support the required function.
USB-C computers. Windows, macOS and Linux hosts can use supported USB data functions.
USB4 and Thunderbolt hosts. Backward-compatible USB data works within the hub's 10Gbps ceiling.
Tablets and phones. Require USB host/OTG support and compatible file-system or accessory handling.
USB-C peripherals. Designed for data accessories, not USB-C monitors or PD-powered devices.
What this product does
Verified function scope
- Adds four USB-C data ports to one compatible host.
- Supports theoretical data rates up to 10Gbps.
- Accepts up to 100W through the dedicated PD input.
- Passes up to 95W negotiated charging to a compatible host.
What this product does not do
Boundaries that prevent a mismatch
- It does not output video from any downstream USB-C port.
- It does not charge devices through the four data ports.
- It does not carry data through the PD-IN socket.
- It does not give every port a dedicated 10Gbps channel.
- It does not include USB-A, Ethernet or card-reader ports.
What to do
Recommended practice
- Use short, specification-compliant USB-C cables.
- Connect PD power for demanding multi-drive use.
- Keep the aluminium enclosure uncovered.
- Back up important data before large transfers.
- Test devices individually when troubleshooting.
What not to do
Avoid common mistakes
- Do not connect a monitor expecting video output.
- Do not use PD-IN as a data port.
- Do not expect the data ports to fast-charge phones or laptops.
- Do not remove storage during a write.
- Do not force or sharply bend connectors.
Warnings and limitations
Read before use
Check before connecting or ordering.
Warning / limitation 1. Removing power or storage during a write can corrupt data.
Warning / limitation 2. High-speed USB devices may make the enclosure warm; disconnect it if heat is unusual.
Warning / limitation 3. Actual speed is limited by the slowest host, cable or peripheral and by shared bandwidth.
Warning / limitation 4. Use only compliant PD chargers and cables.
Warning / limitation 5. Some mobile operating systems limit attached storage formats and accessory support.
- Confirm the host USB-C port supports USB data or OTG.
- Confirm each downstream device needs data rather than video or PD charging.
- Use 10Gbps-capable USB-C cables for high-speed peripherals.
- Expect all four data ports to share one host connection.
- Use a compliant PD charger and rated cable for host charging.
- The 100W figure is input; host delivery is up to 95W.
- A charger and charging cable are not confirmed as included.
At a glance.
- Brand
- UGREEN
- Model
- CM806
- SKU
- 55334
- Product type
- 5-in-1 USB-C data hub
- Host connection
- Attached USB-C lead
- Downstream ports
- 4 × USB-C data
- Data rate
- Up to 10Gbps theoretical; shared
- Video
- Not supported
- PD input
- 1 × USB-C PD-IN; up to 100W
- Host charging
- Up to 95W negotiated
- Downstream charging
- Not supported as USB-C PD charging
- Dimensions
- 104 × 39 × 13mm
- Weight
- 50g
- Colour
- Black
- Installation
- Plug and play on compatible hosts
- In the box
- 1 × UGREEN CM806 / 55334 USB-C hub with attached host lead
Model-specific data
Verified in-box information
A USB-C PD charger and charging cable are not confirmed as included and should be selected separately if host charging is required.
Questions buyers ask.
How many data ports does it add?
It adds four downstream USB-C data ports through one USB-C host connection.
Can each port reach 10Gbps at once?
No. 10Gbps is the theoretical link rate and all ports share the host connection.
Can the data ports drive a monitor?
No. The four downstream USB-C ports do not support video output.
Can the data ports charge a laptop?
No. They are data ports and do not provide USB-C Power Delivery charging.
What is the PD-IN port for?
It accepts a compatible USB-C PD charger to power the hub and provide negotiated charging to the host.
Does PD-IN transfer data?
No. The dedicated PD-IN socket carries charging power only.
Does the laptop receive 100W?
No. The hub accepts up to 100W input and can pass up to 95W to a compatible host after negotiation.
Is a charger included?
A charger is not confirmed in the package information, so plan a compatible charger and cable separately.
Will it work on a USB4 port?
Yes for backward-compatible USB data, within the hub's 10Gbps ceiling and the host's support.
Can it work with a phone or tablet?
Yes when the device supports USB host/OTG mode and the connected peripheral or file system.
Why is a drive slower than 10Gbps?
Real speed depends on the drive, cable, host, workload and activity on the other shared ports.