USB 3.0 Type-C 3-Port Hub with SD Card Reader Combo


Using a new MacBook or other Type-C enabled computer? Use this Type-C USB 3.0 combination 3 Port Hub and SD Card Reader to support your data transfer and memory card needs. Supports 5Gbps data transfer and is compliant with USB 3.0 Standards.Works with Windows 10 and earlier and Mac OS X or Linux.


  • Incorporates SD card reader
  • Allows slow charging for low power devices
  • Connects with USB type-C Reversible connector
  • Light weight and portable hub

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Model #: GM-C30SDH Category:

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USB 3.0 Type-C 3-Port Hub with Built-in SD Card Reader

The GM-C30SDH is a 3-Port USB 3.0 Hub and SD Card Reader combination originating from a Type-C host connection. It is a USB 3.0 data hub with a switchable on/off switch for power allowing the control of 3 connected USB devices. The Built-in SD card reader is compatible with 9 card types including SD, Micro SD, SDHC, SDXC, MMC, RS-MMC, Micro SDXC, Micro SDHC Card, and Support for UHS-I Cards.

USB 3.0 Type-C 3 port hub with SD card reader

The GM-C30SDH USB 3.0 Hub allows for slow charging while distributing 900mA to each port for low power devices. The connection and use with USB devices such as digital cameras, external hard drives, flash drives, and printers can all operate from a single compact, portable hub. Compliant with USB 3.0 standards, the data Hub combo provides data rates of up to 5.0Gbps via USB and normal SD Card speeds as designated by the SD Card itself, it does not require additional software drivers for the installation process and is installed as a Generic Hub in your system.

USB 3.0 Type-C Hub Features

  • Easily adds a 3 Port USB 3.0 Hub + TF / SD / MMC card reader combination to Type-C Macbook and other Type-C Supported Devices.
  • Eliminate the hassle of port connection orientation with Type-C and continue to achieve data transfer rates of up to 5Gbps.
  • 19 inch attached Type-C cable extends the USB 3.0 Hub’s distance to the device ports and card reader.
  • Type-C Host Interface support with plug and play features and hot swap capabilities.
  • Lightweight and very portable with a power-bar type design for effective use of space.
  • Blue LED indicates operational when power is switched on.
  • Designed with a built-in surge protector circuit to protect your USB 3.0 devices.
  • SD card slots compatible with SD, Micro SD, SDHC, SDXC, MMC, RS-MMC, Micro SDXC, Micro SDHC Card, Support UHS-I Cards.
  • No Driver Needed and compatible with all version Windows, MAC and Linux systems.

Observe Proper Usage

  • Due to its 5V 900mA of power, the GM-C30SDH is not meant as a stand-alone charger.
  • Do not connect the Hub to high power devices (such as HDDs and other office equipment, etc), including high-output devices (such as iPad).
  • You may find that some USB 3.0 devices require direct connection to host ports for proper functionality.

OS Support

  • Supported by Windows XP, 7, 8, and 10
  • Mac OS X and Linux

Additional information

Weight .500 lbs
Dimensions 6 × 3 × 1 in




Cable Length


SD Card Slot, Type-C, USB 3.0