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ShopUSB Cables & AdaptersStarTech.com 2.5GbE USB-C to Ethernet Adapter with USB-A Converter, NBASE-T NIC, USB 3.0 Type-C 2.5/1G Multi Speed Network, Thunderbolt Compatible, Windows & Mac
StarTech.com 2.5GbE USB-C to Ethernet Adapter with USB-A Converter, NBASE-T NIC, USB 3.0 Type-C 2.5/1G Multi Speed Network, Thunderbolt Compatible, Windows & Mac
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StarTech.com 2.5GbE USB-C to Ethernet Adapter with USB-A Converter, NBASE-T NIC, USB 3.0 Type-C 2.5/1G Multi Speed Network, Thunderbolt Compatible, Windows & Mac

£23.06

£27.67 inc. VAT

Low Stock(34)MPN: U2GA-USB-C-ETHERNET
🚚 Next-day delivery £4.95
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Key Features

StarTech.com 2.5GbE USB-C to Ethernet Adapter with USB-A Converter
Network adapter
USB-C 3.2 Gen 1 / Thunderbolt 3
10M/100M/1G/2.5 Gigabit Ethernet
space grey

Product Overview

AI-generated summary

For £23.10 ex‑VAT, this is the kind of “get me online quickly” adapter I actually don’t mind recommending—especially if your users need a reliable wired link without messing around with docking stations. The 2.5GbE part is the big value: it’s a noticeable step up from standard 1GbE when you’re copying files between office systems, syncing big datasets, or your switch/storage gear supports it. In day-to-day B2B use (Windows laptops, Macs, occasional travel setups), USB Ethernet adapters like this are great for keeping things stable and predictable compared to flaky Wi‑Fi.

That said, I’d only buy it if you *expect* to use it in environments where 2.5GbE is actually beneficial. If most of your network is still 1GbE, you’re paying for a capability you won’t fully see—though it won’t usually hurt performance, it just won’t deliver the upgrade. Also, don’t expect miracles on heavily loaded or poor-quality USB ports/cables—this sort of adapter is as good as the host/controller it’s plugged into. Overall: good value for small offices, remote workers, and anyone who needs a dependable wired fallback that’s easy to deploy and replace; not worth it if your network is firmly 1GbE and you’re buying purely for “future proofing.”

Specifications

Ports & interfaces

Connectivity technologyWired
Host interfaceUSB Type-C
InterfaceEthernet
Ethernet LAN (RJ-45) ports1
USB connector form factorStraight

Network

Maximum data transfer rate5000 Mbit/s
Networking standardsIEEE 802.1Q,IEEE 802.3ab,IEEE 802.3bz,IEEE 802.3i,IEEE 802.3u,IEEE 802.3x
Ethernet LANY
Ethernet interface type2.5 Gigabit Ethernet,Fast Ethernet,Gigabit Ethernet
Ethernet LAN data rates10,100,1000,2500 Mbit/s

Design

Component forPC/Notebook
Product colourGrey
InternalN
ChipsetRealtek RTL8156BG
LED indicatorsY

Power

Output voltage5 V
USB poweredY

System requirements

Windows operating systems supportedWindows 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 IoT Enterprise,Windows 10 Pro,Windows 10 Pro x64,Windows 10 x64,Windows 11,Windows 11 Enterprise,Windows 11 Enterprise x64,Windows 11 Home,Windows 11 Pro,Windows 11 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,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 supportedMac 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 10.15.3 Catalina,Mac OS X 11.0 Big Sur,Mac OS X 12.0 Monterey,Mac OS X 13.0 Ventura,Mac OS X 14.0 Sonoma
Linux operating systems supportedY
Server operating systems supportedWindows Server 2008 R2,Windows Server 2012 R2,Windows Server 2016,Windows Server 2022

Operational conditions

Operating temperature (T-T)0 - 40 °C
Storage temperature (T-T)-10 - 70 °C
Operating relative humidity (H-H)10 - 85 %

Weight & dimensions

Width22 mm
Depth353 mm
Height15 mm
Weight26 g

Packaging data

Package width220 mm
Package depth128 mm
Package height14 mm
Package weight28 g

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