StarTech.com US1GC30W USB-C to Gigabit Ethernet Adapter - White - Thunderbolt 3/4 Compatible - RJ45 Network Dongle
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Product Features
Technical Overview
This network adapter utilizes USB 3.1 (USB 3.2 Gen 1) technology with a Type-C connector, delivering data transfer rates up to 5 Gbps. The single RJ45 port supports auto-negotiation for 10/100/1000 Mbps networks and is compatible with standard Ethernet cables. Advanced networking features include support for 9K Jumbo Frames, VLAN Tagging, and Wake-on-LAN functionality.
The Realtek RTL8153 chipset ensures robust performance and broad compatibility without requiring additional drivers on most modern operating systems. The adapter is bus-powered through the USB-C connection, eliminating the need for external power adapters and maintaining its portable form factor.
Relevant factors for this section include Chipset Manufacturer, Chipset Model, Host Interface, Total Number of Ports. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
This adapter stands out for its combination of universal compatibility, compact design, and enterprise-grade networking features. The white finish provides a clean, professional appearance that complements modern computing devices.
Broad Compatibility
Works with USB-C, Thunderbolt 3, and Thunderbolt 4 ports on laptops, desktops, and 2-in-1 devices. Offers plug-and-play operation with Windows 7+, Windows Server, macOS 10.14+, Linux kernel 4.11+ (LTS), and Chrome OS.
- No driver installation required for most OS
- Backward compatible with USB 3.0/2.0
Portable Design
The compact dimensions (0.60" × 1" × 8.30") and lightweight construction (0.80 oz) make this adapter ideal for mobile professionals. The attached cable provides convenient connectivity without requiring separate cabling.
- Desktop form factor
- Bus-powered operation
Advanced Networking
Supports enterprise networking features including Jumbo Frames for improved large data transfer efficiency, VLAN Tagging for network segmentation, and Wake-on-LAN for remote management capabilities.
- 9K Jumbo Frame support
- VLAN 802.1Q tagging
Deployment / Use Cases
This USB-C to Ethernet adapter serves as an essential connectivity tool for modern computing environments where reliable wired networking is required but built-in Ethernet ports are unavailable. It's particularly valuable in business settings where network stability and security are priorities.
Common deployment scenarios include connecting ultraportable laptops to corporate networks, providing stable internet access for video conferencing systems, establishing reliable connections for point-of-sale terminals, and creating temporary wired network access in conference rooms or temporary workspaces. The adapter also serves as a practical solution for devices with damaged or non-functional built-in Ethernet ports.
Business Mobility
Enables reliable wired connectivity for traveling professionals using modern laptops without Ethernet ports. Provides consistent network performance in hotels, conference centers, and client offices where Wi-Fi may be congested or insecure.
IT Infrastructure
Useful for network troubleshooting, server room access, and connecting management interfaces on devices that require stable Ethernet connections. The Wake-on-LAN support allows remote power management of connected systems.
Physical Profile
The adapter features a sleek white enclosure with compact dimensions of 0.60" (H) × 1" (W) × 8.30" (D) including the attached cable. The lightweight design at 0.80 oz makes it highly portable while the desktop form factor provides stability during use. The white color offers a clean, modern aesthetic that matches contemporary computing devices.
- Width
- 1" (25.40 mm)
- Depth
- 8.30" (210.82 mm)
- Height
- 0.60" (15.24 mm)
- Weight
- 0.80 oz (22.68 g)
Highlights
- USB-C to RJ45 Gigabit Ethernet adapter with Realtek RTL8153 chipset
- Compatible with Thunderbolt 3, Thunderbolt 4, and USB-C ports
- Supports 10/100/1000 Mbps network speeds over twisted pair cabling
- Plug-and-play operation with Windows, macOS, Linux, and Chrome OS
- Compact white design with 8.30" attached cable for portability
- USB 3.1 (5 Gbps) interface with backward compatibility to USB 2.0
- Advanced features: 9K Jumbo Frames, VLAN Tagging, Wake-on-LAN
- Bus-powered operation requires no external power adapter
- Environmentally compliant with RoHS 2, REACH, and WEEE directives
- Manufactured in Vietnam with EU RoHS certification
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | US1GC30W |
| Brand Name | StarTech.com |
| Product Name | USB-C to Gigabit Network Adapter - White |
| Packaged Quantity | 1 Each |
| Product Type | Gigabit Ethernet Adapter |
| Technical Information | |
| Chipset Manufacturer | Realtek |
| Chipset Model | RTL8153 |
| Interfaces/Ports | |
| Host Interface | USB 3.1 |
| Total Number of Ports | 1 |
| Number of Network (RJ-45) Ports | 1 |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Network & Communication | |
| Network Technology | 10/100/1000Base-T |
| Physical Characteristics | |
| Color Family | White |
| Product Color | White |
| Form Factor | Desktop |
| Height | 0.60" (15.24 mm) |
| Width | 1" (25.40 mm) |
| Depth | 8.30" (210.82 mm) |
| Weight (Approximate) | 0.80 oz (22.68 g) |
| Miscellaneous | |
| Device Supported | Computer,Notebook |
| Environmentally Friendly | Yes |
| Environmental Certification | EU RoHS |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) 2,Registration, Evaluation, Authorization and Restriction of Chemicals (REACH),Waste Electrical and Electronic Equipment Directive (WEEE) |
| Country of Origin | Vietnam |
User Manual
FAQ
What devices are compatible with this USB-C Ethernet adapter?
This adapter works with any computer, laptop, or 2-in-1 device featuring USB-C, Thunderbolt 3, or Thunderbolt 4 ports. It's specifically designed for modern devices that lack built-in Ethernet ports, including ultraportable laptops, tablets with USB-C connectivity, and compact desktop systems. The adapter maintains backward compatibility with USB 3.0 and USB 2.0 interfaces when used with appropriate adapters.
Does this adapter require driver installation?
No driver installation is required for most modern operating systems. The adapter offers plug-and-play functionality with Windows 7 and later versions, Windows Server, macOS 10.14+, Linux distributions with kernel 4.11+ (LTS versions only), and Chrome OS. The Realtek RTL8153 chipset provides native driver support within these operating systems, though some enterprise Linux distributions may benefit from additional driver packages for advanced features.
What network speeds does this adapter support?
This adapter supports full Gigabit Ethernet speeds with auto-negotiation for 10/100/1000 Mbps networks. It utilizes the 10/100/1000Base-T standard over standard twisted-pair Ethernet cabling (CAT5e or higher recommended for Gigabit performance). The USB 3.1 interface provides up to 5 Gbps bandwidth, ensuring the adapter doesn't bottleneck Gigabit Ethernet connections.
Is this adapter compatible with Thunderbolt 4 devices?
Yes, this USB-C to Ethernet adapter is fully compatible with Thunderbolt 4 ports and devices. Thunderbolt 4 maintains backward compatibility with USB-C standards, allowing this adapter to function seamlessly. The adapter also works with Thunderbolt 3 ports, as both Thunderbolt standards share the same physical USB-C connector and support USB protocols.
What advanced networking features does this adapter include?
Beyond basic Ethernet connectivity, this adapter supports several enterprise networking features including 9K Jumbo Frames for improved large data transfer efficiency, VLAN 802.1Q Tagging for network segmentation and traffic management, and Wake-on-LAN for remote power management of connected devices. These features make the adapter suitable for business environments requiring more than basic connectivity.
How is this adapter powered during operation?
This adapter is bus-powered, meaning it draws all necessary power directly from the host device's USB-C or Thunderbolt port. No external power adapter or additional power source is required. This design contributes to the adapter's compact, portable form factor while ensuring reliable operation. The power draw is within standard USB specifications for compatible devices.
| Qty | Price | Available |
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