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header-product USB C to Gigabit Ethernet Adapter StarTech.com US1GC30DB 1Gbps NIC USB 3.0
26.99 €

USB C to Gigabit Ethernet Adapter StarTech.com US1GC30DB 1Gbps NIC USB 3.0

USB C to Gigabit Ethernet Adapter StarTech.com US1GC30DB Photo 1
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USB C to Gigabit Ethernet Adapter StarTech.com US1GC30DB 1Gbps NIC USB 3.0

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USB C to Gigabit Ethernet Adapter StarTech.com US1GC30DB 1Gbps NIC USB 3.0

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Short description

The StarTech.com USB C to Gigabit Ethernet Adapter provides a reliable wired connection with a maximum data transfer rate of 5000 Mbit/s. It features a USB Type-C host interface and is compatible with Thunderbolt 3, making it ideal for devices like MacBook Pro and Chromebooks. The adapter is USB powered and comes in black.
Available at price 26.99 €: 11 pcs.
Total available for order: 33 pcs.
Warranty: 2 Years
SKU: 10973988
Manufacturer: StarTech
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
28.09.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
01.10.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.10 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
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From 1.99 €
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Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Available for private customers at price 40.49 €: 11 pcs.
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Product information

Description

Connect your laptop, tablet, or desktop to a wired Gigabit Ethernet network using the StarTech.com USB C to Gigabit Ethernet Adapter (US1GC30DB). This compact, bus-powered adapter provides a single RJ45 port and leverages USB 3.0 (USB 3.1 Gen 1) performance to deliver Gigabit-class wired connectivity for devices with a USB-C or Thunderbolt 3 port.

Advantages

The adapter supports full Gigabit bandwidth and a maximum host interface throughput of 5000 Mbit/s, enabling fast file transfers over the network. It includes advanced networking features such as jumbo frames, VLAN tagging and Wake-on-LAN (WOL) for flexible business or home office use. Native driver support for Windows, macOS, Linux and Chrome OS simplifies installation, and the cableless, lightweight design makes the adapter highly portable. The unit is USB powered and comes in black.

Suitable for

  • Connecting a USB-C or Thunderbolt 3 laptop (e.g., MacBook Pro, Dell XPS) to a wired Gigabit network
  • Providing a reliable wired connection for Chromebooks and USB-C tablets
  • Temporary or permanent wired networking in home office and small office environments
  • Use cases requiring VLAN tagging, jumbo frames, or Wake-on-LAN support

Key specifications

  • Model: StarTech.com US1GC30DB
  • Interface: USB Type-C host; RJ45 Ethernet port
  • Maximum data transfer rate: 5000 Mbit/s (USB 3.0 / USB 3.1 Gen 1)
  • Networking standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
  • Features: Jumbo frames, VLAN tagging, Wake-on-LAN (WOL)
  • Power: Bus-powered from host USB port
  • Colour: Black
  • Weight: 0.058 kg

How to use

Plug the adapter into an available USB-C or Thunderbolt 3 port on your computer, then connect an Ethernet cable from your network to the adapter's RJ45 port. The adapter provides native driver support for recent versions of Windows, macOS, Linux and Chrome OS, so most systems will recognize it automatically. If required, check the operating system's network settings to select the wired connection and configure IP settings or VLANs according to your network requirements.

Usage recommendations

For best Gigabit performance, use a Cat5e or higher-rated Ethernet cable and ensure the connected network switch or router supports Gigabit Ethernet. Keep the adapter plugged directly into the host device’s USB-C port or use a short, high-quality USB-C extension if necessary; avoid passive hubs that may limit bandwidth.

Specifications

Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.
Wired
Interface: Interface ports to connect pieces of equipment. USB (Universal Serial Bus) has become the most popular wired interface to connect peripherals. USB 2.0 supports speeds up to 480 Mbit/s (USB 1: 12 Mbit/s). The interface FireWire is also known as the IEEE 1394 standard. Enhanced IDE (EIDE)is sometimes referred to as Fast ATA, Fast IDE or ATA-2.
Ethernet
Host interface: Interface that enables a host controller to communicate with a driver.
USB Type-C
Maximum data transfer rate: The maximum speed with which data can be transmitted from one device to another.
5000 Mbit/s
Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.058 kg
Networking standards: The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.
IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Product colour: The colour e.g. red, blue, green, black, white.
Black
All features
Master (outer) case height:
265 mm
Master (outer) case width:
280 mm
Master (outer) case length:
450 mm
Products per master (outer) case:
50 pc(s)
Harmonized System (HS) code:
85176990
Sustainability certificates:
RoHS

Ports & interfaces

Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.
Wired
Interface: Interface ports to connect pieces of equipment. USB (Universal Serial Bus) has become the most popular wired interface to connect peripherals. USB 2.0 supports speeds up to 480 Mbit/s (USB 1: 12 Mbit/s). The interface FireWire is also known as the IEEE 1394 standard. Enhanced IDE (EIDE)is sometimes referred to as Fast ATA, Fast IDE or ATA-2.
Ethernet
Host interface: Interface that enables a host controller to communicate with a driver.
USB Type-C
Internal: The product is built in.
No
Ethernet LAN (RJ-45) ports: Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.
1

Bandwidth

Maximum data transfer rate: The maximum speed with which data can be transmitted from one device to another.
5000 Mbit/s
Full duplex: A full-duplex system allows communication in both directions, and unlike half-duplex, allows this to happen simultaneously.
Yes

Network

Networking standards: The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.
IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Cabling technology: Type of cable technology performance.
10/100/1000BaseT(X)
Chipset: Set of electronic components in an integrated circuit that manages the data flow between the processor, memory and peripherals. It is usually found in the motherboard of a computer. Chipsets are usually designed to work with a specific family of microprocessors. Because it controls communications between the processor and external devices, the chipset plays a crucial role in determining system performance.
Realtek - RLT8153
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes
Ethernet LAN data rates: The different speed levels of the Ethernet LAN connection.
1000, 100, 10
VLAN tagging:
Yes

Performance

Wake-on-LAN ready:
Yes
Auto MDIX IEEE:
Yes
Windows operating systems supported: Windows vesions wich can be used with the device.
Windows 8 x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8.1 Pro, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8 Enterprise x64, Windows 8 Enterprise, Windows 8, Windows 7 x64, Windows 7 Ultimate x64, Windows 7 Ultimate, Windows 7 Starter x64, Windows 8.1 Pro x64, Windows 8.1 x64, Windows 7 Home Basic, Windows 10 Home x64, Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 7 Starter, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64
Mac operating systems supported: Mac operating systems e.g. OS X can be used with the device.
Mac OS X 10.13 High Sierra, Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Mac OS X 13.0 Ventura
Linux operating systems supported: 8 RT. Linux (9.4, 9.5), Red Hat Enterprise Linux 5.0 (supported with a pre-built package); SUSE Linux (10.3, 11.0, 11, 11.1, 11.2), Fedora (9, 9.0, 10, 10.0, 11.0, 11, 12, 12.0), Ubuntu (8.04, 8.04.1, 8.04.2, 8.10, 9.04, 9.10, 10.04), Debian (5.0, 5.0.1, 5.0.2, 5.0.3)
Yes
Server operating systems supported:
Windows Server 2008 R2, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012

Design

LED indicators:
Power, Activity
Housing material: What the casing of the product is made of.
Plastic
Product colour: The colour e.g. red, blue, green, black, white.
Black

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.058 kg
Package weight: Weight of the packaged product.
100 g
Height: The measurement of the product from head to foot or from base to top.
13 mm
Width: The measurement or extent of something from side to side.
141 mm
Depth: The distance from the front to the back of something.
175 mm
Package depth: The distance from the front to the back of the packaging.
175 mm
Package height: The distance from the top to the bottom of the packaging.
30 mm
Package width: The distance from one side of the packaging to the other.
141 mm

Power

USB powered: The device can be powered via a USB connection.
Yes

Operational conditions

Operating relative humidity (H-H):
5 - 90
Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.
-10 - 80
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
0 - 60

Certificates

Certification:
CE, FCC, REACH

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH354 11 28.09.2026 Best delivery
40.49 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
EU9 11 28.09.2026 Best delivery
26.99 € Best price
WH109 11 12.10.2026
30.99 €
40.49 €
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Delivery Date: 28.09.2026 Best delivery
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Available only for legal entities
26.99 €
Stock: 11
Delivery Date: 28.09.2026 Best delivery
Warehouse: EU9
30.99 €
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Delivery Date: 12.10.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the USB C to Gigabit Ethernet Adapter StarTech.com US1GC30DB cost, and is it available for purchase?

The price is 26.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 33 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 28.09.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All StarTech products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized StarTech service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connectivity technology, interface, host interface, maximum data transfer rate, weight, networking standards, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for USB C to Gigabit Ethernet Adapter StarTech.com US1GC30DB?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.