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UGREEN 90307 USB-C to 7-Port USB-A 3.0 Hub
UGREEN 90307 USB-C to 7-Port USB-A 3.0 Hub
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The UGREEN 90307 USB-C to 7-Port USB-A 3.0 Hub is a powered USB expansion solution designed for laptops, desktop PCs and other compatible computers that need more USB-A ports. It transforms a single USB connection into seven USB-A ports, allowing you to connect multiple peripherals such as keyboards, mice, USB flash drives, external hard drives, printers, webcams and other accessories simultaneously.
With USB 3.0 speeds up to 5Gbps, an external 12V/2A power adapter, individual port switches and a durable aluminum housing, the UGREEN 90307 is particularly well suited to desktop workstations and setups where several USB devices need to remain connected. The hub is also backward compatible with USB 2.0 and USB 1.1 devices.
Important: The 90307 is a powered USB hub, not a video hub or laptop docking station. Its purpose is to expand USB connectivity and provide stable power for compatible USB peripherals.
Detailed Description
Expand One USB Connection into Seven
Modern laptops and compact computers often provide fewer USB-A ports than users actually need.
The UGREEN 90307 solves this problem by expanding a single host connection into seven USB-A 3.0 ports.
You can connect multiple peripherals at the same time, including:
- Keyboard
- Mouse
- USB flash drive
- External HDD
- External SSD
- Printer
- Webcam
- Card reader
- Game controller
- USB microphone
- Speakers
- Other USB accessories
This makes it especially useful for home offices, professional workstations, gaming setups and desktop computers.
USB 3.0 with Up to 5Gbps Transfer Speeds
The UGREEN 90307 supports USB 3.0 data transfer speeds up to 5Gbps.
This provides considerably more bandwidth than USB 2.0 and makes the hub suitable for transferring larger files to and from compatible storage devices.
You can use it with:
- External hard drives
- USB SSDs
- Flash drives
- Card readers
- Cameras
- Other high-speed USB peripherals
The hub is backward compatible with USB 2.0 and USB 1.1 devices, although older devices will operate at their own supported speeds.
Seven USB-A Ports
One of the biggest advantages of the UGREEN 90307 is the number of available ports.
Instead of repeatedly unplugging your keyboard to connect a flash drive, you can keep several peripherals connected simultaneously.
A typical workstation could use the seven ports for:
| Port | Example Device |
|---|---|
| 1 | Keyboard |
| 2 | Mouse |
| 3 | Webcam |
| 4 | External HDD |
| 5 | USB Flash Drive |
| 6 | Printer |
| 7 | USB Microphone |
Actual simultaneous performance depends on the connected devices and host computer.
External 12V/2A Power Supply
Unlike a basic bus-powered USB hub, the UGREEN 90307 comes with an external 12V/2A power adapter.
This provides up to 24W of input power to the hub, helping maintain stable operation when multiple peripherals are connected.
The powered design is particularly useful when connecting power-hungry USB devices such as external hard drives or multiple peripherals simultaneously.
It also helps prevent the limitations commonly encountered when trying to operate several devices from a single laptop USB port.
Individual On/Off Switches
The UGREEN 90307 includes individual switches for its USB ports, allowing you to turn connected devices on or off without physically unplugging them.
This is useful when:
- A device is temporarily not needed
- You want to disconnect an external drive
- You want to stop power to an accessory
- You want to keep other USB devices connected
- You want better control over your workstation
LED indicators provide a quick visual indication of active ports.
Smart Charging Support
The hub includes charging functionality on selected USB-A ports using BC 1.2 charging support.
The technical documentation identifies ports 4 through 7 as supporting BC 1.2 charging, while the overall output is limited by the hub's available power.
This makes the UGREEN 90307 useful not only as a data hub but also for charging compatible USB devices.
However, it should not be considered a USB-C Power Delivery charger and should not be used as a replacement for a dedicated high-wattage phone or laptop charger.
Aluminum Alloy Construction
The UGREEN 90307 features an aluminum alloy housing designed for durability and heat dissipation.
The metal body gives the hub a premium appearance while helping manage heat during extended operation.
It is well suited for permanent desktop installations where multiple USB devices remain connected throughout the day.
Stable Multi-Device Connectivity
Connecting several USB devices to a basic unpowered hub can sometimes result in insufficient power for demanding peripherals.
The 90307's external power supply provides a more stable platform for multi-device setups.
This makes it particularly suitable for:
- Office computers
- Home workstations
- Gaming PCs
- External storage setups
- Media workstations
- USB accessory stations
Plug-and-Play Operation
The UGREEN 90307 is designed for plug-and-play operation.
You connect the hub to the host computer, connect the included power adapter, and then attach your USB peripherals.
No separate hub driver is normally required. Supported operating systems include Windows, macOS and Linux, with broader compatibility also listed for Chrome OS and other platforms.
Key Features
- UGREEN 90307
- 7-Port USB 3.0 hub
- USB-A expansion hub
- USB-C host/input connection
- 7 × USB-A 3.0 output ports
- Data transfer speeds up to 5Gbps
- Backward compatible with USB 2.0/1.1
- External 12V/2A power adapter
- Up to 24W external input power
- BC 1.2 charging support on selected ports
- Individual on/off switches
- LED port indicators
- Aluminum alloy housing
- Stable multi-device operation
- Plug-and-play functionality
- No additional driver normally required
- Suitable for keyboards and mice
- Suitable for external storage
- Suitable for printers
- Suitable for webcams
- Suitable for USB microphones
- Suitable for flash drives
- Suitable for card readers
- Suitable for gaming peripherals
- Suitable for Windows and macOS
- Suitable for Linux
- Compact desktop design
Specifications Chart
| Specification | Details |
|---|---|
| Brand | UGREEN |
| Model | 90307 |
| Model Family | CM481 |
| Product Type | Powered USB Hub |
| Host Interface | USB-C |
| USB Outputs | 7 × USB-A 3.0 |
| USB Standard | USB 3.0 |
| Maximum Data Speed | 5Gbps |
| Backward Compatibility | USB 2.0 / USB 1.1 |
| Charging Protocol | BC 1.2 |
| Charging Ports | Ports 4–7 |
| Total Output | Up to 5V/3.5A |
| External Power | 12V/2A |
| External Power Capacity | 24W |
| Port Switches | Individual |
| LED Indicators | Yes |
| Housing | Aluminum Alloy |
| Host Cable | USB-C connection |
| Operation | Plug & Play |
| Driver | Not normally required |
| Color | Dark Gray / Aluminum |
| Use | Desktop / Laptop / Workstation |
Specifications are based on UGREEN documentation and model-specific listings.
Compatibility Chart
| Device / Application | Compatibility |
|---|---|
| Windows PC | Yes |
| MacBook | Yes |
| Windows Laptop | Yes |
| Desktop PC | Yes |
| Linux Computer | Yes |
| Chrome OS | Yes |
| Keyboard | Yes |
| Mouse | Yes |
| USB Flash Drive | Yes |
| External HDD | Yes |
| External SSD | Yes |
| Printer | Yes |
| Webcam | Yes |
| Card Reader | Yes |
| USB Microphone | Yes |
| Game Controller | Yes |
| USB Speakers | Yes |
| USB Camera | Yes |
| USB 2.0 Devices | Yes |
| USB 1.1 Devices | Yes |
| USB-C Peripheral Directly | No — output ports are USB-A |
| HDMI Display | No |
| Ethernet | No |
| SD Card | No |
UGREEN 90307 vs Basic USB Hub
| Feature | UGREEN 90307 | Basic USB Hub |
|---|---|---|
| USB Ports | 7 | Usually 3–4 |
| USB Standard | USB 3.0 | Varies |
| Speed | Up to 5Gbps | Often lower |
| External Power | 12V/2A | Often No |
| Individual Switches | Yes | Usually No |
| LED Indicators | Yes | Varies |
| Charging Support | BC 1.2 | Limited |
| Aluminum Housing | Yes | Varies |
| Multi-Device Use | Excellent | Moderate |
| External HDD Support | Better suited | Depends on power |
| Desktop Workstation | Excellent | Good |
UGREEN 90307 vs Unpowered USB Hub
| Feature | UGREEN 90307 | Unpowered Hub |
|---|---|---|
| External Adapter | Yes | No |
| Power Stability | Higher | Limited by host |
| Multiple HDDs | Better suited | May be limited |
| Multiple Peripherals | Excellent | Depends on host |
| Charging | BC 1.2 on selected ports | Usually limited |
| Individual Switches | Yes | Usually No |
| Data Speed | Up to 5Gbps | Varies |
| Desktop Use | Excellent | Good |
| Port Count | 7 | Usually 3–4 |
Who Should Buy UGREEN 90307?
Desktop PC Users
If your computer has limited USB ports, the 90307 provides seven additional USB-A connections through one host connection.
Laptop Users
It is useful when a laptop needs to operate with multiple USB-A peripherals simultaneously.
Office Users
Connect keyboards, mice, printers, webcams, storage devices and other office peripherals without constantly switching cables.
Content Creators
External storage, card readers, cameras and other USB accessories can benefit from having multiple ports available.
Gamers
The hub can accommodate gaming keyboards, mice, controllers, headsets and other USB accessories.
External Storage Users
The powered design makes the 90307 more suitable for setups involving USB-powered storage devices.
Workstation Users
If you have a permanent desk setup with several USB accessories, the individual switches and seven-port design make device management easier.
Frequently Asked Questions
1. What is UGREEN 90307?
The UGREEN 90307 is a powered 7-port USB 3.0 hub designed to expand USB connectivity for computers and compatible host devices.
2. How many USB ports does it have?
It provides seven USB-A 3.0 output ports.
3. What is the maximum data speed?
USB 3.0 ports support speeds of up to 5Gbps under suitable conditions.
4. Is the UGREEN 90307 powered?
Yes. It uses an external 12V/2A power adapter.
5. Why does it need an external power adapter?
The external power supply provides additional power for stable operation when multiple USB devices are connected.
6. Does it support USB 2.0 devices?
Yes. It is backward compatible with USB 2.0 and USB 1.1 devices.
7. Can I connect an external hard drive?
Yes. Its powered design is particularly useful for compatible USB-powered external storage.
8. Can I connect an external SSD?
Yes. Compatible USB SSDs can use the USB 3.0 interface for high-speed data transfer.
9. Can I connect a keyboard and mouse at the same time?
Yes. You can connect multiple USB peripherals simultaneously.
10. Does every port support 5Gbps?
The USB 3.0 interface is rated up to 5Gbps, but actual performance depends on the host, connected device and simultaneous traffic.
11. Does it support charging?
Yes. Selected ports support BC 1.2 charging.
12. Can it charge a laptop?
No. The UGREEN 90307 is not a laptop USB-C PD charging dock. Its external adapter powers the hub and compatible USB peripherals.
13. Can it charge a phone?
Yes, compatible phones can be charged through the supported charging ports, subject to the hub's charging limits.
14. Does every port have an individual switch?
Yes. The hub is designed with individual on/off controls for the USB ports.
15. What do the LED indicators do?
The LEDs provide a visual indication of active ports.
16. Does it require drivers?
It is designed for plug-and-play use and normally does not require additional drivers.
17. Can I use it with a MacBook?
Yes, provided you have a compatible host connection. The hub is listed as compatible with Mac systems.
18. Can I use it with Windows?
Yes. It is compatible with supported Windows systems.
19. Can I connect it to a USB-C laptop?
Yes, if the hub's USB-C host connection is compatible with the laptop. Check the specific host/interface configuration before purchase.
20. Does it have HDMI?
No. The 90307 is a USB expansion hub and does not provide HDMI video output.
21. Does it have Ethernet?
No. It does not include an Ethernet port.
22. Does it have an SD card reader?
No. SD and microSD slots are not included.
23. Can I use it for a webcam?
Yes. A compatible USB webcam can be connected through one of the USB-A ports.
24. Can I use it for a printer?
Yes. Compatible USB printers can be connected through the hub.
25. Can I use it for gaming peripherals?
Yes. Keyboards, mice, controllers and other compatible USB gaming accessories can be connected.
26. Is it better than a small 4-port hub?
For users who need multiple USB connections and stable external power, the seven-port powered design provides considerably more flexibility.
27. Is the UGREEN 90307 portable?
It is compact enough to move between workstations, but it is primarily designed as a powered desktop hub because it requires an external power adapter.
28. Can I use all seven ports simultaneously?
Yes, multiple ports can be used simultaneously, subject to the host bandwidth, available power and requirements of the connected devices.
29. Does it support USB-C devices?
The hub uses USB-A as its output interface. USB-C devices can only be connected using an appropriate USB-A-to-USB-C cable or adapter, where supported.
30. Is UGREEN 90307 worth buying?
Yes, if you need a seven-port powered USB 3.0 hub with 5Gbps data transfer, individual switches and additional power for multi-device setups.
Important Note About USB-C Compatibility
The UGREEN 90307 is commonly described as a USB-C host/input hub, but regional versions and listings can differ in how the included host cable is configured.
Before purchasing, confirm the host-side cable included in your TechShek package and your computer's available port.
Also, this is not a USB-C docking station. It does not provide HDMI, DisplayPort, Ethernet or SD card slots.
Conclusion
The UGREEN 90307 USB-C to 7-Port USB-A 3.0 Hub is an excellent choice for users who need to expand their computer's USB connectivity without constantly swapping peripherals.
Its combination of seven USB-A ports, up to 5Gbps USB 3.0 data transfer, external 12V/2A power, individual port switches and aluminum construction makes it particularly useful for demanding desktop and workstation environments.
Whether you're connecting external storage, keyboards, mice, webcams, printers, controllers or other USB accessories, the UGREEN 90307 provides a convenient centralized connection point.
For customers in Pakistan looking for a powered UGREEN 7-port USB 3.0 hub, the 90307 is a strong option for expanding connectivity and keeping a multi-device workstation organized.
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