StarTech.com 3-Port USB Hub with Ethernet, USB-A Ports, Gigabit Ethernet/GbE, 5Gbps, Bus-Powered, 1ft/30cm Cable, Portable Laptop USB Hub MPN:5G3AGBB-USB-A-HUB
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In Stock
SKU
312-9964687
StarTech.com 3-Port USB Hub with Ethernet, USB-A Ports, Gigabit Ethernet/GbE, 5Gbps, Bus-Powered, 1ft/30cm Cable, Portable Laptop USB Hub MPN:5G3AGBB-USB-A-HUB
The StarTech.com 3-Port USB Hub is a versatile and reliable connectivity solution for laptops and desktops. This compact hub connects to a single USB-A port, providing three additional USB-A ports and a built-in Gigabit Ethernet adapter for fast and secure wired connectivity. With its bus-powered design, the hub is easy to set up and use, making it ideal for applications such as video editing, gaming, and online backup. The hub also features a micro USB power input for added power, making it suitable for high-power devices like SSDs and HDDs, and includes a range of software utilities for optimizing performance and security.
Top product features:
- Gigabit Ethernet provides the reliability and security of wired RJ45 Ethernet to a laptop or desktop
- The USB hub features a Micro USB power input to add 4.5W of power to the hub for applications where additional power may be required
- The hub is bus-powered and dynamically shares 4.5W of bus power between 3 downstream ports
Top product applications:
- Laptop USB Expansion
- Desktop Computer Upgrade
- Server Connectivity Solution
CONNECTIVITY TOOLS: Optimize the performance and security of this USB-A hub, using the included MAC Address Changer, USB Event Monitoring, Wi-Fi Auto Switch utilities (available for download) - Hub compatible with Windows/macOS/Linux/ChromeOS/Android GIGABIT ETHERNET: Features a built-in GbE adapter to provide the reliability and security of wired RJ45 Ethernet to a laptop or desktop - The GbE controller is fully compatible w/IEEE 802.3u/ab standards and supports WoL, Jumbo Frames, and V-LAN Tagging AUXILIARY POWER INPUT: The USB hub features a Micro USB power input (cable sold separately) to add 4.5W (5V/0.9A) of power to the hub for applications where additional power may be required, such as connecting high power USB devices like SSDs/HDDs EXTRA-LONG CABLE: Attached 1ft/30cm cable provides longer reach for easy setup and prevents adapter from dangling on the USB-A host connector - Ideal cable length to reduce port strain on 2-in-1 convertible laptops, or host laptops on riser stands 3 PORT USB HUB: Bus-powered USB 3.2 Gen 1 (5Gbps) expansion hub features a USB-A host connector and 3-port USB-A hub, Overcurrent Protection (OCP) & Wake on USB - 4.5W of bus power dynamically shared between 3 downstream ports
Features
- Additional Warranty Information: This product is backed for 2-years by StarTech.com, including free lifetime 24/5 multi-lingual technical assistance.
- Brand Name: StarTech.com
- Cable Included: Yes
- Color: Space Gray
- Cord Length: 1-3/8 ft
- Depth: 16-1/2 in.
- Dimensions: 6/10 in. X 2 in. X 16-1/2 in.
- Environmental Compliance: Restriction of Hazardous Substances (RoHS); Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
- Height: 6/10 in.
- Manufacturer: STARTECH.COM
- Model: 3-Port USB Hub with Ethernet, 3x USB-A Ports, Gigabit Ethernet RJ45, USB 3.0 5Gbps, Bus-Powered, USB Hub w/ GbE and 1ft/30cm Long Cable, Portable Laptop USB Hub - USB Expansion Hub w/ Ethernet Adapter (5G3AGBB-USB-A-HUB)
- Number of Ports: 3
- Operating System Supported: Windows 7; Windows 8; Windows 8.1; Windows 10; Windows 11; Mac OS X 10.11 El Capitan; Mac OS X 10.12 Sierra; Mac OS X 10.13 High Sierra; Mac OS X 10.14 Mojave; Mac OS X 10.15 Catalina; Mac OS X 11.0 Big Sur; Mac OS X 12.0 Monterey; Mac OS X 13.0 Ventura; Linux 4.11.x; iPadOS; ChromeOS; Android
- Quantity: 1
- Total Quantity: 1 USB Hubs
- Warranty: 2-Year Limited
- Width: 2 in.
Additional Information
- Country of Origin: CN
- UNSPSC Code: 43211609
- UNSPSC Commodity: Universal serial bus hubs or connectors
- Green: No
- Recycled Content: FALSE
- Hazardous: No
- Prop 65: No
- MSDS URL: nan
- Package Length: 6.50
- Package Width: 5.90
- Package Height: 1.25
- Package Weight: 0.30
Product info last updated on February 15, 2026 6:41pm UTC
Category: Networking and Cables