7 port USB 3.0 Hub with Desktop LED Activity

(1 customer review)


Desktop USB 3 hub at its best! Attractive and tough aluminum extruded shell accommodating 10 USB ports for data transfer speeds of up to 5Gbps with normal charging capability. Supported by Windows 10 or earlier OS including Mac OS x and Linux.


Model #: GM-3DH7 Category: Tag:

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GM-3DH7 7 port USB3.0 Hub with Desktop LED Activity - VL812 controller chip set

Why use a few when you can use many? The GM-3DH Series Super Speed 7 Port USB 3.0 Hub supports up to 7 USB 3.0 devices simultaneously connected to your computer.  Having a built-in VL812 controller chipset, makes this Hub backwards compatible with your current USB 2.0 devices. Connect any USB Flash Drive, Card Reader, External HDD, or USB Network Adapter for data transfer of up to 5Gbps and Cell Phones or Tablet PC’s at your leisure for charging. The GM-3DH Series Super Speed 7 Port USB3.0 Hub will support any other USB peripheral for connection or charging time.


The GM-3DH Series 7 Port USB 3.0 Hub features an extruded aluminum construction for heat dissipation and a solid, stable look and feel.  The GM-3DH Hub is designed with a 15° ergonomic interface and Matte Black finish providing for excellent, exquisite workmanship with a sleek profile. The Hub also integrates a charging controller circuit, which provides Digitally Charging Ports (DCP) as well as Charging Downstream Ports (CDP) conformed to USB Battery Charging 1.2 spec. Built-In short-circuit modules combined with electrical protection from overvoltage, overcurrent, and leakage protect your devices at all times while connected to your Hub. The charging capacity is 3 times that of any ordinary USB charging port. The GM-3DH Series 7 Port USB 3.0 Hub provides you with an ideal solution to expand the amount of USB 3.0 super speed ports available on your current Desktop or Laptop Computer.

Features & Specifications:

  • Adds 7 USB 3.0 Super Speed ports easily.
  • Full aluminum construction with sleek profile and solid feel.
  • Excellent heat dissipation.
  • 15° ergonomic interface making USB 3.0 ports easily accessible.
  • Unique Bright Blue Activity LED indicators for device status
  • Extremely fast and reliable USB 3.0 VL812 Control Chipset.
  • Data transfer of up to 5Gbps per USB port.
  • Supports overvoltage and instant current protection, protects connected device.
  • Backwards compatible with USB 2.0.
  • Plug and play support.
  • Hot swap support.

Product Specifications:

  • Product Name: GM-3DH Series Super Speed USB 3.0 HUB
  • Product Model: GM-3DH7 (7 ports)
  • Material: Full Extruded Aluminum
  • Color: Black/Silver
  • Dimension: 179x90x32 (GM-3DH7)
  • Input: USB 3.0 x1 / DC-IN Power interface
  • Weight: 275g (GM-3DH7)

OS Support:

  • WinXP, Vista, 7, 8, and Windows 10
  • Mac OS 10.X /Linux

Package Contents:

  • High Speed 7 Port USB 3.0 Hub
  • High Speed 3.5’ USB 3.0 Cable
  • Power Supply
  • Manual

Additional information

Weight 1.45 lbs
Dimensions 8.25 × 6.5 × 2.5 in



Aluminum, Plastic


USB 3.0

Supported OS

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1 year from date of purchase.

1 review for 7 port USB 3.0 Hub with Desktop LED Activity

  1. Linda Lord

    Wish I had USB 3.0 to take full advantage of it. It’s very compact so no problem finding a place for it.

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