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PCHUB.UK£36.92Visit shop Startech.com 4 Port Usb C Hub W/ 3X Usb A & 1X Usb C - Superspeed
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Amazon£38.10Visit shop StarTech.com 4 Port USB C Hub w/ 3x USB A & 1x USB C - SuperSpeed 10Gbps USB Type-C 3.1/3.2 Gen 2 Hub - USB Bus Powered - Compact USB-C to USB Adapter Hub - Portable/Laptop Hub - Aluminum (HB31C3A1CB)
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The StarTech.com HB31C3ASDMB is a bus-powered USB-C hub designed for users who need to expand their laptop's connectivity on the go. It adds three USB-A ports and an SD card reader to a single USB-C or Thunderbolt 3 port, offering a key benefit of increased peripheral support and data access. A potential caveat is that while it supports microSD cards, an adapter is required.
| Model Part Number | HB31C3ASDMB |
|---|---|
| Brand | StarTech.com |
This hub is bus-powered, meaning it draws power directly from the connected USB-C or Thunderbolt 3 port on your computer. No external power adapter is needed.
No, this hub does not support Power Delivery (PD) passthrough. It is designed solely for data transfer and peripheral connectivity, not for charging the host laptop.
The hub supports USB 3.2 Gen 2 speeds, offering up to 10Gbps for the USB-A ports and up to 312Mbps for the SD card reader (UHS-II). Actual speeds may vary based on connected devices and system capabilities.
Yes, you can use microSD cards, but you will need a separate adapter to fit them into the standard SD card slot.
It is designed to work with USB Type-C or Thunderbolt 3 ports. While many USB-C ports support this functionality, compatibility can depend on the specific implementation by the laptop manufacturer. It is also backward compatible with USB 3.0/2.0 ports, but will operate at their respective speeds.
You can connect up to three USB-A devices and one SD card. However, the total power available for bus-powered devices is limited by the host computer's USB-C port (up to 15W). If you connect multiple high-power devices, performance might be affected.
Ensure the device is properly plugged into one of the USB-A ports. Try connecting the device directly to the computer's USB-C port (if possible) to rule out device issues. Restart your computer. Check if the hub is drawing sufficient power from the host; avoid connecting too many high-power-draw devices simultaneously if the host provides limited power.
Ensure the SD card is correctly inserted into the SD card slot. Try using a different SD card to see if the issue persists. If using a microSD card, ensure you are using a compatible adapter. Format the SD card on another device if necessary.
Verify that both the connected USB-A device and the computer's USB-C port support USB 3.2 Gen 2 (10Gbps). Older USB devices or ports will operate at slower speeds. Ensure no other high-bandwidth USB devices are simultaneously transferring large amounts of data.
Ensure the USB-C cable is securely connected to both the hub and the computer. Try a different USB-C port on your computer. Restart your computer. Check the host computer's USB controller status in Device Manager (Windows) or System Information (macOS).
Setup:
This hub is designed for plug-and-play simplicity. Simply connect the integrated USB-C cable to an available USB Type-C or Thunderbolt 3 port on your laptop or computer. No software or driver installation is required for most modern operating systems.
Compatibility:
Care:
