StarTech.com Aluminum USB 3.0 Hub with Gigabit Ethernet Adapter, 3-Port External USB/Ethernet Combo Hub, Network RJ-45 Port, Compatible with Windows/Mac/Linux/Chrome OS, Black - ST3300GU3B (2 Year Warranty)

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Complete package contents of StarTech.com USB hub including power adapters and manual-alternate-image6
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Side view of StarTech.com USB hub showing power input port and aluminum construction-alternate-image2
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Complete package contents of StarTech.com USB hub including power adapters and manual-alternate-image6
Front view of StarTech.com USB 3.0 hub showing three blue USB ports and branded logo-alternate-image1
Side view of StarTech.com USB hub showing power input port and aluminum construction-alternate-image2
Close-up of Gigabit Ethernet port on StarTech.com USB hub with status LEDs-alternate-image3
Close-up of power input port with 5V marking on StarTech.com USB hub-alternate-image4
Close-up view of three USB 3.0 ports with blue connectors on StarTech.com hub-alternate-image5
Complete package contents of StarTech.com USB hub including power adapters and manual-alternate-image6
StarTech.com Aluminum USB 3.0 Hub with Gigabit Ethernet A...
Front view of StarTech.com USB 3.0 hub showing three blue USB ports and branded logo-alternate-image1
Side view of StarTech.com USB hub showing power input port and aluminum construction-alternate-image2
Close-up of Gigabit Ethernet port on StarTech.com USB hub with status LEDs-alternate-image3
Close-up of power input port with 5V marking on StarTech.com USB hub-alternate-image4
Close-up view of three USB 3.0 ports with blue connectors on StarTech.com hub-alternate-image5
Complete package contents of StarTech.com USB hub including power adapters and manual-alternate-image6

StarTech.com Aluminum USB 3.0 Hub with Gigabit Ethernet Adapter, 3-Port External USB/Ethernet Combo Hub, Network RJ-45 Port, Compatible with Windows/Mac/Linux/Chrome OS, Black - ST3300GU3B (2 Year Warranty)

StarTech.com ST3300GU3B

2,445.00 ฿
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Availability: In stock , ready to be shipped .
  • Free Shipping
  • 2 Year Warranty
  • 30 Day Returns
  • Carbon Neutral

Host Interface:

  • USB Type C
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-C
  • USB 3.2 (Gen 1) Type C
  • USB 3.0 Type A
  • USB 3.2 (Gen 2) Type C

Product Key Features

  • 🔌 3 USB 3.0 ports with 5Gbps transfer speed
  • 🌐 Integrated Gigabit Ethernet port with Wake-on-LAN support
  • 💻 Compatible with Windows, macOS, Chrome OS, and Linux
  • 🏃 Portable aluminum design weighing only 2.20 oz
  • ⚡ Universal power adapter included for high-power devices
  • 🔄 Combines USB hub and network adapter in one device
  • 📱 Ideal for Surface Pro, Dell XPS, and other modern laptops
  • ✨ Compact dimensions: 3.4" x 1.7" x 0.6"
  • 🛡️ Backed by 2-year warranty
  • ♻️ Environmentally certified (WEEE, REACH, RoHS)
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StarTech.com

ST3300GU3B

StarTech.com 3-Port Aluminum USB 3.0 Hub with Gigabit Ethernet Adapter

Transform your laptop's single USB 3.0 port into a versatile connectivity hub with the StarTech.com ST3300GU3B. This premium aluminum USB 3.0 hub combines three SuperSpeed USB 3.0 ports with a Gigabit Ethernet adapter, perfect for ultrabooks like Microsoft Surface Pro, Dell XPS 13, and other modern laptops with limited ports.

Advanced Connectivity Features

  • SuperSpeed USB 3.0 with transfer rates up to 5Gbps
  • Integrated Gigabit Ethernet port with IEEE 802.3/u/ab compliance
  • Wake-on-LAN (WOL) support for remote computer activation
  • Durable aluminum construction in sleek black finish

Compact and Travel-Friendly Design

With dimensions of just 3.4" x 1.7" x 0.6" and weighing only 2.20 oz, this hub is perfectly portable. The attached USB 3.0 cable eliminates the need for carrying additional cables, making it an ideal travel companion for mobile professionals.

Wide Operating System Compatibility

  • Windows XP through Windows 11
  • Windows Server 2003 through 2019
  • macOS 10.6 to 13.0
  • Chrome OS
  • Linux 2.6.x and up (LTS Versions)

Package Contents

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

Environmental Certifications

This environmentally conscious product meets WEEE, REACH, and RoHS certifications, backed by StarTech.com's 2-year warranty and lifetime technical support.

Return Policy

Time to Return

Standard Return Policy

We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns. Please see the section above for more details.

Replacement Only Return Policy

Replacement within 30 days of the delivery date.

Manufacturer Only Return Policy

Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.

Holiday Extended Return Policies

Extended Holiday Return Policy.

Qualifying purchases of products displaying the " Extended Holiday Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31, 2024.

Extended Holiday Replacement-Only Return Policy

Qualifying purchases of products displaying the " Extended Holiday Replacement-Only Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024.

Front view of StarTech.com USB 3.0 hub showing three blue USB ports and branded logo

Triple USB 3.0 Ports for Enhanced Connectivity

The sleek aluminum USB hub features three high-speed USB 3.0 ports, enabling simultaneous connection of multiple devices at speeds up to 5Gbps. The integrated ports are strategically placed for easy access and optimal cable management, making it perfect for expanding your laptop's connectivity options.

Technical Specifications

  • 🔌 Three USB 3.0 ports supporting 5Gbps transfer speeds
  • 💻 Built-in USB 3.0 Type-A host cable
  • ⚡ Aluminum construction for durability and heat dissipation

Applications

  • 🖱️ Connect multiple peripherals like mouse, keyboard, and external drives
  • 📱 Charge and sync mobile devices simultaneously
  • 💾 Transfer large files between multiple USB devices
Side view of StarTech.com USB hub showing power input port and aluminum construction

Durable Aluminum Design with Power Input

The robust aluminum casing provides excellent durability while maintaining a professional aesthetic. The 5V power input ensures stable power delivery to connected devices, while the brushed metal finish resists fingerprints and scratches. Perfect for both home office and professional environments.

Technical Specifications

  • 🏗️ Premium aluminum housing for enhanced durability
  • ⚡ 5V DC power input for reliable device charging
  • 📏 Compact form factor for portability

Applications

  • 💼 Professional desktop setup with multiple peripherals
  • 🏢 Hot-desking environments requiring quick device connections
  • 🏠 Home office organization and cable management
Close-up of Gigabit Ethernet port on StarTech.com USB hub with status LEDs

Integrated Gigabit Ethernet Port for Reliable Networking

The built-in Gigabit Ethernet port delivers fast, stable network connectivity up to 1000Mbps. Perfect for locations where Wi-Fi isn't available or reliable. The RJ-45 port features status LEDs for easy network activity monitoring.

Technical Specifications

  • 🌐 Gigabit Ethernet port supporting up to 1000Mbps
  • 📶 LED indicators for network status monitoring
  • 🔄 Wake-on-LAN support for remote system access

Applications

  • 🖥️ Stable wired internet connection for video conferencing
  • 🎮 Low-latency gaming requiring reliable network connection
  • 📊 Secure file transfers in business environments
Close-up of power input port with 5V marking on StarTech.com USB hub

Power Management Made Simple

The dedicated power port ensures consistent performance for high-power USB devices. The clear power indicator helps monitor connection status, while the universal power input supports global voltage standards.

Technical Specifications

  • ⚡ Universal 5V DC power input
  • 💡 LED power indicator for status monitoring
  • 🔌 Over-current protection for connected devices

Applications

  • 🔋 Powering multiple USB devices simultaneously
  • 💽 Operating power-hungry external drives
  • 📱 Fast-charging mobile devices
Close-up view of three USB 3.0 ports with blue connectors on StarTech.com hub

Three High-Speed USB 3.0 Ports in Action

Each USB 3.0 port delivers consistent performance with backward compatibility for USB 2.0 devices. The blue USB ports are easily identifiable and provide quick access for connecting and disconnecting devices.

Technical Specifications

  • 🚀 SuperSpeed USB 3.0 with 5Gbps transfer rate
  • ↩️ Backward compatible with USB 2.0 devices
  • 📊 Independent power delivery to each port

Applications

  • 📸 Quick transfer of high-resolution photos
  • 🎥 Managing multiple webcams for streaming
  • 📱 Simultaneous device charging and data sync
Complete package contents of StarTech.com USB hub including power adapters and manual

Complete Connectivity Solution

The comprehensive package includes everything needed for global operation. With multiple power adapters and clear setup instructions, you can be up and running in minutes. The included accessories ensure compatibility across different regions.

Technical Specifications

  • 🌍 Universal power adapters for global use
  • 📖 Quick-start guide for easy setup
  • 🔧 Plug-and-play installation

Applications

  • ✈️ International business travel connectivity
  • 🏢 Multi-region office deployment
  • 🏠 Flexible home office setup
FAQ
The StarTech.com ST3300GU3B is a portable USB 3.0 hub that combines three USB 3.0 ports with a Gigabit Ethernet adapter in a sleek aluminum casing. It features USB 3.0 connectivity with speeds up to 5Gbps, a built-in Gigabit Ethernet port with Wake-on-LAN support, and comes with a universal power adapter. The hub is designed for modern laptops like Surface Pro, Dell XPS 13, and other devices, offering expanded connectivity in a compact, travel-friendly design.
The ST3300GU3B has broad operating system compatibility, supporting Windows XP, Vista, 7, 8, 8.1, 10, and 11, Windows Server 2003 through 2019, macOS 10.6 to 10.15 and 11.3 to 13.0, Chrome OS, and Linux 2.6.x and up (LTS versions only). This wide compatibility ensures the hub can be used across various platforms and devices.
The ST3300GU3B features a compact aluminum design measuring 3.4 inches in length, 1.7 inches in width, and 0.6 inches in height. It weighs approximately 2.20 ounces, making it highly portable. The hub comes in a black finish and features an external form factor with a durable aluminum casing that's both lightweight and sturdy.
The package includes the Aluminum USB 3.0 Hub with GbE Adapter, a universal power adapter compatible with multiple regions (NA/JP, EU, UK, ANZ), a driver CD for installation, and a comprehensive instruction manual. All necessary components for immediate setup and use are provided in the box.
The StarTech.com ST3300GU3B comes with a 2-year limited warranty and includes free lifetime technical support from StarTech.com, ensuring long-term protection for your investment and ongoing assistance when needed.
The hub features a Gigabit Ethernet port that supports speeds up to 1000Mbps and is fully compatible with IEEE 802.3/u/ab standards. It leverages the USB 3.0 interface's 5Gbps capabilities for fast and consistent network connections. The Ethernet port also supports Wake-on-LAN (WOL) functionality, allowing remote wake-up of your computer over the network.
Yes, the ST3300GU3B is environmentally friendly and holds multiple environmental certifications including WEEE, REACH, and RoHS compliance. These certifications ensure the product meets international standards for environmental safety and responsible manufacturing.
The ST3300GU3B can connect various USB devices, including low-power peripherals like mice, keyboards, and USB flash drives. With the included universal power adapter, it can also support higher-power devices such as external hard drive enclosures. The three USB 3.0 ports provide fast data transfer speeds up to 5Gbps for compatible devices.

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