4 Ports Powered USB 3.0 Hub

4 Ports Powered USB 3.0 Hub

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Model Number: Y-3145/Y-3145C/Y-3145D

Product Overview:
  • 4-Port USB expansion with USB3.0 5Gbps SuperSpeed
  • Optional external Micro USB charging port
This hub offers you the 4 USB-ports for expansion at SuperSpeed 5Gbps, plus the optional external Micro USB power supply, it can supply power to peripheral devices.


Product Features:
  • Small, elegant and portable.
  • User friendly design, cable can be kept in a more organised manner.
  • With USB3.0 specification, data transfer speed up to 5Gbps.
  • Backward compatible with USB2.0/1.1.
  • Plug and play, no need to install a drive.
  • With BC1.2 charging technology (Total power output up to 2.4A if it is connected to external power supply  through Micro USB port.).

  • Dimension: 106mm x 36mm x 10mm
  • Upstream: USB-A
  • Downstream: 4 x USB-A
  • Cable Length: 11cm (Y-3145)/ 20cm (Y-3145C)/ 50cm (Y-3145D)
  • Color: Black
Package Contents:
1 x 4 Ports Powered USB 3.0 Hub


How do I know that my USB devices are connected via the USB hub in Windows?

Go through the following:
1. Press the Windows Key plus R, type "devmgmt.msc", and press Enter.
2. In Device Manager, under the appropriate heading, confirm that your expansion card is listed and that there isn't an exclamation mark next to it. For example, a USB controller card would be under Universal Serial Bus controllers.
3. Your USB device is listed according to the name of the chipset or the dedicated name.

How do I know that my USB devices are connected via the USB hub in macOS?

Go through the following:
1. Click the Apple icon.
2. Click About This Mac.
3. Click More Info or System Report.
4. Under the appropriate heading, please check that your USB device is listed (according to the name of the chipset or the dedicated name) and that there isn't an error. For example, a network card would be under Ethernet Cards.
5. You may have to refresh the System Information page after you plug in your device. To do so, press Command + R with the System Information page open.

Why the file transmission from an attached storage device cannot complete via the USB hub?

If you disconnect a power input from the multiport USB hub during the transmission of the files to or from an attached storage device, it will stop the transmission and may cause file corruption. It is also possible that there will be a loss of function if the power input is removed from the USB hub while it is in operation. 
It is important to always follow the disconnection steps listed following:
1. Complete all data transfers over USB to and from the attached storage device.
2. Disconnect the USB hub from the host computer.
3. Disconnect your power input from the USB hub.
4. Eject your attached storage device.