StarTech.com US1GC301AUW USB-C to Gigabit Ethernet Adapter with Extra USB-A Port - White 1Gbps NIC
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Product Features
Technical Overview
This adapter utilizes USB 3.2 Gen 1 (formerly USB 3.0/3.1) Type-C connectivity to deliver full Gigabit Ethernet performance. The integrated USB Type-A port maintains USB 3.0/3.1 speeds for connected devices, allowing simultaneous network access and peripheral connectivity without requiring additional adapters.
The 1000Base-T network technology ensures reliable data transmission up to 1 Gbps over Category 5e or better Ethernet cables. No external power is required—the adapter draws power directly from the host device's USB-C port.
Relevant factors for this section include Host Interface, Total Number of Ports, Number of Network (RJ-45) Ports, Media Type Supported. 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.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The adapter's compact portable design makes it ideal for mobile professionals who need reliable Ethernet connectivity in different locations. At just 1.30 ounces, it adds minimal weight to your laptop bag while providing essential wired networking capabilities.
Dual-Port Design
Adds both Gigabit Ethernet and an extra USB-A port through a single USB-C connection, preserving valuable laptop ports for other uses.
- RJ-45 Ethernet port for wired networking
- USB Type-A port for peripherals
- No daisy-chaining adapters needed
Universal Compatibility
Works with USB-C and Thunderbolt 3 laptops including MacBook, MacBook Pro, Surface, Surface Book, and Chromebook devices.
- Driverless operation on most systems
- Windows, macOS, Chrome OS support
- Backward compatible with USB 3.0/3.1
Deployment / Use Cases
IT departments can deploy these adapters as standard issue for employees with USB-C laptops, ensuring consistent wired network access across the organization. The adapter is particularly valuable for financial trading, CAD work, video editing, and other bandwidth-intensive applications where network stability is critical.
Educational institutions can use these adapters in computer labs and libraries to provide reliable Ethernet connectivity for student laptops. The extra USB-A port allows students to connect flash drives, mice, or other peripherals while maintaining network access.
Mobile Office Setup
Provides stable Gigabit Ethernet for video conferencing, large file transfers, and VPN connections when working from hotels, client sites, or temporary offices with unreliable Wi-Fi.
Gaming and Media Streaming
Delivers low-latency, high-bandwidth connections for online gaming, 4K video streaming, and media server access where wireless performance is insufficient.
Physical Profile
Measuring 10.83 inches in length, 1.38 inches in width, and 0.67 inches in height, the adapter features a streamlined design that minimizes desk clutter. The white finish matches popular laptop aesthetics while the flexible cable allows optimal positioning relative to your laptop's USB-C port.
Weighing just 1.30 ounces, the adapter adds negligible bulk to mobile setups. The portable form factor makes it easy to carry in laptop bags, briefcases, or even pockets for on-the-go networking needs.
- Width
- 1.38" (35 mm)
- Depth
- 10.83" (275 mm)
- Height
- 0.67" (17 mm)
- Weight
- 1.30 oz (36.85 g)
Highlights
- Adds Gigabit Ethernet and USB-A port through single USB-C connection
- 1 Gbps network speed over 1000Base-T technology
- USB 3.2 Gen 1 Type-C host interface with Thunderbolt 3 compatibility
- Compact portable design at 10.83" x 1.38" x 0.67"
- Lightweight construction at just 1.30 ounces
- Works with MacBook, Surface, Chromebook, and other USB-C laptops
- Driverless operation on most operating systems
- 2-year limited warranty for peace of mind
- EU RoHS compliant for environmental responsibility
- White finish matches modern laptop aesthetics
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | US1GC301AUW |
| Brand Name | StarTech.com |
| Product Name | USB-C Ethernet Adapter with Extra USB 3.0 Port - White |
| Packaged Quantity | 1 Each |
| Product Type | Gigabit Ethernet Adapter |
| Interfaces/Ports | |
| Host Interface | USB 3.2 (Gen 1) Type C |
| Total Number of Ports | 1 |
| Number of Network (RJ-45) Ports | 1 |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Network & Communication | |
| Network Technology | 1000Base-T |
| Physical Characteristics | |
| Form Factor | Portable |
| Height | 0.67" (17 mm) |
| Width | 1.38" (35 mm) |
| Depth | 10.83" (275 mm) |
| Weight (Approximate) | 1.30 oz (36.85 g) |
| Miscellaneous | |
| Device Supported | Notebook,Computer |
| 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 | China |
| Warranty | |
| Limited Warranty | 2 Year |
User Manual
FAQ
What devices are compatible with this USB-C Ethernet adapter?
This adapter is compatible with laptops and computers featuring USB-C or Thunderbolt 3 ports, including Apple MacBook and MacBook Pro, Microsoft Surface and Surface Book, Google Chromebook, and various Windows laptops. It supports Windows, macOS, and Chrome OS operating systems with typically driverless operation for plug-and-play functionality.
What network speeds does this adapter support?
The adapter supports Gigabit Ethernet speeds up to 1 Gbps using 1000Base-T network technology. This provides full Gigabit performance for fast file transfers, stable video conferencing, and reliable network access when connected to Gigabit Ethernet switches, routers, or network infrastructure using standard Category 5e or better Ethernet cables.
Does the USB-A port on this adapter support data transfer?
Yes, the integrated USB Type-A port supports USB 3.0/3.1 data transfer speeds for connecting peripherals such as flash drives, external hard drives, mice, keyboards, or other USB devices. This allows you to maintain both network connectivity and peripheral access through a single USB-C connection on your laptop.
Is external power required for this Ethernet adapter?
No external power adapter is required. The USB-C to Gigabit Ethernet Adapter draws power directly from your laptop's USB-C port. This makes it truly portable and eliminates the need to carry additional power bricks or find extra power outlets when using the adapter in different locations.
What is the warranty coverage for this product?
StarTech.com provides a 2-year limited warranty for this USB-C Ethernet adapter. This warranty covers defects in materials and workmanship under normal use. The product also carries EU RoHS environmental certification, ensuring compliance with hazardous substance restrictions for responsible manufacturing and disposal.
Can this adapter be used with Thunderbolt 3 ports?
Yes, the adapter is fully compatible with Thunderbolt 3 ports as they maintain USB-C compatibility. Thunderbolt 3 laptops can use this adapter for Gigabit Ethernet connectivity while benefiting from the adapter's additional USB-A port. The adapter will function identically whether connected to a standard USB-C port or Thunderbolt 3 port on compatible devices.
| Qty | Price | Available |
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