StarTech.com USB 3.0 to Gigabit Ethernet NIC Network Adapter with 3 Port Hub - White - USB - External - 3 USB Port(s) - 1 Network - 3 (ST3300U3S)
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- 3 Port SuperSpeed USB 3.0 Hub with Gigabit Ethernet
- 1 x Micro USB 3.0 Cable
- 1 x Universal Power Adapter
- 3 x Power Adapter Plug (NA/ UK/ EU)
- 1 x Driver CD
- 1 x Instruction Manual
Marketing Information:
The ST3300U3S USB 3.0 Gigabit Network Adapter turns a single SuperSpeed USB 3.0 host connection port into an RJ45 Gigabit network port as well as three additional USB 3.0 hub ports.
Unlike a USB 2.0-based adapter, this USB 3.0-based NIC lets you connect to your home or office network at full Gigabit bandwidth, with support for 10/100/1000Mbps. Plus, with support for features such as Jumbo Frames, VLAN tagging and Wake on LAN (WoL), this versatile network adapter offers a comprehensive Gigabit network solution.
On top of Gigabit Ethernet connectivity, the adapter also adds three USB 3.0 hub ports to your system, which allow you to connect external storage or other USB peripherals locally to the host computer. The hub ports support USB 3.0 speeds of up to 5 Gbps, as well as fast charging for mobile devices (e.g. iPhone®, iPad® and most Android™ devices).
Backward compatible with USB 2.0 and USB 1.x standards, the Gigabit Adapter/USB 3.0 hub will still support older USB devices and can also be used with an older system that does not have USB 3.0 ports (network speed limited by USB 1.x/2.0 bus), allowing you to mix and match USB 3.0/2.0/1.x devices. For further portability, the adapters can be used with or without the included external power adapter, eliminating the hassle of having to find an available wall outlet.
Backed by a StarTech.com 2-year warranty and free lifetime technical support.
Host Interface: USB
Data Transfer Rate: 5 GB/s
Total Number of USB Ports: 3
Number of USB 3.0 Ports: 3
Number of Network (RJ-45) Ports: 1
Operating System Supported: Windows XP,Windows Vista,Windows 7,Windows 8,Windows 8.1,Windows 10,Windows 11,Windows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016,Windows Server 2019,Windows Server 2022,Mac OS X 10.6 Snow Leopard,Mac OS X 10.8 Mountain Lion,Mac OS X 10.10 Yosemite,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 2.6.25
Product Color: White
Form Factor: External
Height: 0.80" (20.32 mm)
Width: 2.60" (66.04 mm)
Length: 3.60" (91.44 mm)
Weight (Approximate): 53.9 g
Package Contents:
Platform Supported: PC,Mac,Linux
Country of Origin: China
Environmentally Friendly: Yes
Environmental Compliance: Registration, Evaluation, Authorization and Restriction of Chemicals (REACH),Restriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE)
Limited Warranty: 2 Year
- 10/100/1000 Mbps RJ45 Ethernet port
- Fully compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3ab and IEEE 802.3az specifications
- Supports Auto-MDIX, Wake-on-LAN and Jumbo Frames
- Crossover Detection & Auto-Correction (Auto MDIX)
- 3 SuperSpeed USB 3.0 ports with up to 5Gbps of bandwidth
- Backward compatible with USB 2.0 and USB 1.0/1.1 devices
- Supports USB 3.0/2.0/1.x devices simultaneously
- Fully compliant with USB 3.0 rev 1.0 specifications
- Plug-and-Play and hot-swap compatible
[custom-specifications]
Specifications | |
---|---|
Manufacturer | StarTech.com |
Manufacturer Part Number | ST3300U3S |
Manufacturer Website Address | http://www.startech.com |
Brand Name | StarTech.com |
Product Name | 3 Port SuperSpeed USB 3.0 Hub with Gigabit Ethernet |
Packaged Quantity | 1 |
Product Type | USB/Ethernet Combo Hub | Technical Information |
Host Interface | USB | Media & Performance |
Data Transfer Rate | 5 GB/s | Interfaces/Ports |
Total Number of USB Ports | 3 |
Number of USB 3.0 Ports | 3 |
Number of Network (RJ-45) Ports | 1 | Software |
Operating System Supported | Windows XP,Windows Vista,Windows 7,Windows 8,Windows 8.1,Windows 10,Windows 11,Windows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016,Windows Server 2019,Windows Server 2022,Mac OS X 10.6 Snow Leopard,Mac OS X 10.8 Mountain Lion,Mac OS X 10.10 Yosemite,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 2.6.25 | Physical Characteristics |
Product Color | White |
Form Factor | External |
Height | 0.80" (20.32 mm) |
Width | 2.60" (66.04 mm) |
Length | 3.60" (91.44 mm) |
Weight (Approximate) | 53.9 g | Miscellaneous |
Package Contents |
|
Platform Supported | PC,Mac,Linux |
Country of Origin | China |
Environmentally Friendly | Yes |
Environmental Compliance | Registration, Evaluation, Authorization and Restriction of Chemicals (REACH),Restriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE) | Warranty |
Limited Warranty | 2 Year |
[/custom-specifications]
[custom-options]

Product | StarTech.com 3 ft SuperSpeed USB 3.0 (5Gbps) Cable A to Micro B - Connect a USB 3.2 Gen1 Micro USB External Hard drive to your PC or laptop |
SKU | USB3SAUB3 |
Sale Price | $12.42 |
[/custom-options]
[custom-user-manual]
Available Documentation:
Additional-pdf1
Additional-pdf2
[/custom-user-manual]
Warranty Infomartion
2 Year