StarTech.com 3 Port Portable USB 3.0 Hub with Gigabit Ethernet Adapter NIC – Aluminum w/ Cable


Availability: In stock

SKU: 065030858304 Categories: ,


The ST3300GU3B Portable USB 3.0 Hub features an integrated GbE port, enabling you to expand your laptop connectivity by adding three external USB 3.0 ports, as well as a Gigabit network port via a single USB 3.0 connection. This hub is an ideal laptop accessory for your Microsoft Surface™ Pro 4, Surface Pro 3, Surface Book,Dell™ XPS 13, and many other devices.

The hub merges Gigabit network support and USB 3.0 hub access into lightweight yet sturdy aluminum casing, providing vital connectivity ports that are often limited or nonexistent on modern mobile computers, while remaining compact and travel-friendly. Plus, with an attached USB 3.0 host connection cable there’s no need to carry a separate cable with you, so you can tuck the hub neatly into your laptop bag for maximum portability.

For faster and more consistent network connections, the integrated Ethernet port leverages the 5Gbps capabilities of the USB 3.0 interface to provide wired Gigabit access that is fully compatible with IEEE 802.3/u/ab standards. Plus, the GbE port supports Wake-on-LAN (WOL), so you can remotelywake your computer over your network.

An ideal laptop accessory, this mobile USB hub is great for connecting low-power peripherals like a mouse, keyboard or USB flash drive, and also includes a universal power adapter for connecting devices such as external hard drive enclosures” append_qs=”filter_IOINTERFACE=USB+3.0.

Backed by a StarTech.com 2-year warranty and free lifetime technical support.

More from the Manufacturer

  • Universal Power Adapter (NA/UK/EU) included
  • Backward compatible with USB 2.0 and 1.x devices
  • Supports 10/100/1000 Mbps half and full-duplex operation
  • IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3az compatible
  • Dongle-style combination adapter with built-in USB 3.0 cable
  • Aluminum casing with a compact, slim, and lightweight design for maximum portability
  • Gigabit Ethernet port (RJ45) with Wake-on-LAN (WOL) support
  • Provides three USB 3.0 hub ports, with support for up to 5 Gbps
  • TAA Compliant

Additional information

Weight 62.4000 g
Dimensions 1.7000 × 0.6000 in
Environmental Certification


Environmentally Friendly


Product Color


Platform Supported

PC,Mac,Linux,Chrome OS

Total Number of USB Ports


Limited Warranty

2 Year

Number of USB 3.0 Ports


Packaged Quantity


Form Factor


Package Contents

Aluminum USB 3.0 Hub w/ GbE Adapter 1 x Universal Power Adapter (NA/JP, EU, UK, ANZ) 1 x Driver CD 1 x Instruction Manual

Host Interface

USB 3.0 Type A

Product Type

USB/Ethernet Combo Hub


3.40" (86.36 mm)



Country of Origin






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