2.5GbE USB C to Ethernet Adapter

$89.99 2.5GbE USB C to Ethernet Adapter NBASE-T NIC – USB 3.0 Type C 2.5/1 Gigabit/100 Mbps Multi Speed Network/ USB 3.1 Laptop to RJ45/LAN Thunderbolt 3 Compatible/MacBook Pro Surface (US2GC30)

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USB LAN Adapter | IEEE 802.3bz | 2.5 Gbps | Mac | Windows | Linux

Add 2.5 GbE network access to your laptop, using an available USB-C port. This USB 3.0 Type-C to Gigabit network adapter gives you wired Ethernet network access. 

Powerful 2.5 Gigabit Network Connections 

Ideal for office or home use, the network adapter supports full 2.5 Gigabit bandwidth by harnessing the performance of USB 3.0. You can quickly access very large files over a 2.5 Gigabit network, saving valuable time every day. 

Native Driver Support Makes Installation Easy 

Get up and running quickly. Simply plug this USB-C to Ethernet adapter into the USB port on your laptop and connect to your network. The network adapter Realtek RTL8156 chipset provides native driver support for Mac OS and Linux. Any Windows operating systems without the driver will be automatically prompted to download the software directly from the adapter, ensuring a quick installation with no Internet access required. 

Compact & Lightweight for Perfect Portability 

Compact and portable, this USB Gigabit network adapter is the ideal desktop network adapter or laptop accessory. You don’t have to carry a power adapter with you to use it, because it’s powered directly from the host USB port. 

The Choice of IT Pros Since 1985 conducts thorough compatibility and performance testing on all our products to ensure we are meeting or exceeding industry standards and providing high-quality products to IT Professionals. Our local Technical Advisors have broad product expertise and work directly with our Engineers to provide support for our customers both pre and post-sales. 

The US2GC30 is backed by a 2-year warranty and free lifetime technical support. 

The Advantage

– HIGH PERFORMANCE: 2.5GbE USB C to Ethernet Adapter/ USB Type C/Thunderbolt 3 Network Adapter allows you to securely connect to high-speed Networks & is backwards compatible with existing Gigabit LANs

– IDEAL FOR CONTENT CREATORS: USB 3.0 NIC provides bandwidth to power users on high performance laptops/workstations incl Mac Pro, MacBook Pro, Surface Book, HP ZBook, Dell Precision, Lenovo P Series

– TECH SPECS: USB-C 3.1/3.0 or TB3

Additional information

Weight0.11340 kg
Connectivity technology


Host interface

USB Type-C



Ethernet LAN (RJ-45) ports


USB version

3.2 Gen 1 (3.1 Gen 1)

Maximum data transfer rate

5000 Mbit/s

Networking standards

IEEE 802.1Q, IEEE 802.3, IEEE 802.3ab, IEEE 802.3bz, IEEE 802.3i, IEEE 802.3u, IEEE 802.3x

Ethernet LAN


Ethernet interface type

2.5 Gigabit Ethernet, Fast Ethernet, Gigabit Ethernet

Ethernet LAN data rates

10,100,1000,2500 Mbit/s

Copper ethernet cabling technology

10BASE-T, 100BASE-TX, 1000BASE-T



Full duplex


Jumbo frames support


Jumbo frames


VLAN tagging




Component for


Product color

Black, Gray


Realtek – RTL8156

Plug and Play


LED indicators


Mean time between failures (MTBF)

1233108 h



USB powered


Windows operating systems supported

Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, 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, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64

Mac operating systems supported

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

Linux operating systems supported


Server operating systems supported

Windows Server 2008 R2, Windows Server 2012 R2, Windows Server 2016

Operating temperature (T-T)

0 – 70 °C

Storage temperature (T-T)

-10 – 55 °C

Operating relative humidity (H-H)

5 – 90%

Sustainability certificates


Master (outer) case length

16.5" (420 mm)

Quantity per master (outer) case

70 pc(s)

Quick start guide


Cable length

5.91" (0.15 m)

Harmonized System (HS) code



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