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ShopUSB Cables & AdaptersStarTech.com USB 3.0 to Gigabit Ethernet Adapter NIC w/ USB Port - Black
StarTech.com USB 3.0 to Gigabit Ethernet Adapter NIC w/ USB Port - Black
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StarTech.com USB 3.0 to Gigabit Ethernet Adapter NIC w/ USB Port - Black

£29.65

£35.58 inc. VAT

In Stock(145)MPN: USB31000SPTB
🚚 Next-day delivery £4.95
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Key Features

StarTech.com USB 3.0 Ethernet Adapter
USB 3.0 Network Adapter NIC with USB Port
USB to RJ45
USB Passthrough (USB31000SPTB)
Network adapter
USB 3.0
Gigabit Ethernet
black

Product Overview

AI-generated summary

StarTech’s USB 3.0 to Gigabit Ethernet adapter is one of those boring-but-reliable buys you don’t regret later. For £29.69 ex-VAT, you’re paying a sensible premium for something that generally “just works” on Windows/macOS and behaves like real Ethernet (not flaky USB networking). In day-to-day terms, it’s great for offices that need a dependable fallback when Wi‑Fi is patchy, meeting rooms that don’t have built-in LAN, or anyone who frequently docks laptops and wants stable network access for files, VPN, RDP, or updates without messing around with Wi‑Fi settings.

That said, it’s not a replacement for a proper PCIe NIC in a server or high-throughput environment. If you’re doing lots of sustained traffic (video production off a NAS, heavy backups, etc.), a native NIC will usually be better and cheaper long-term. Also, since it’s a USB adapter, you’re ultimately at the mercy of the laptop’s USB performance and power management quirks—most of the time it’s fine, but it’s not the most “set-and-forget” choice for mission-critical networking.

**Who should buy:** UK SMBs, field engineers, office IT teams, and anyone standardising a simple wired fallback for laptops. **Who shouldn’t:** environments where you need maximum throughput/lowest latency and you can install a real NIC—there you’ll get better results by going native.

Specifications

Ports & interfaces

Connectivity technologyWired
Host interfaceUSB
InterfaceEthernet
Ethernet LAN (RJ-45) ports1
USB ports quantity1

Network

Maximum data transfer rate5000 Mbit/s
Networking standardsIEEE 802.3ab,IEEE 802.3az,IEEE 802.3i,IEEE 802.3u
Ethernet LANY
Ethernet interface typeFast Ethernet,Gigabit Ethernet
Ethernet LAN data rates10,100,1000 Mbit/s

Design

Product colourBlack
InternalN
ChipsetASIX - AX88179, VIA - VL811
Plug and PlayY
LED indicatorsActivity,Link

Power

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 Pro,Windows 10 Pro x64,Windows 10 x64,Windows 11,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,Windows Vista Business,Windows Vista Business x64,Windows Vista Enterprise,Windows Vista Enterprise x64,Windows Vista Home Basic,Windows Vista Home Basic x64,Windows Vista Home Premium,Windows Vista Home Premium x64,Windows Vista Ultimate,Windows Vista Ultimate x64,Windows Vista x64,Windows XP,Windows XP Home,Windows XP Home x64,Windows XP Professional,Windows XP Professional x64
Mac operating systems supportedMac OS X 10.10 Yosemite,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,Mac OS X 10.6 Snow Leopard,Mac OS X 10.7 Lion,Mac OS X 10.8 Mountain Lion,Mac OS X 10.9 Mavericks,Mac OS X 11.0 Big Sur,Mac OS X 12.0 Monterey,Mac OS X 13.0 Ventura
Linux operating systems supportedY
Server operating systems supportedWindows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016,Windows Server 2019

Operational conditions

Operating temperature (T-T)0 - 50 °C
Storage temperature (T-T)-20 - 60 °C
Operating relative humidity (H-H)5 - 85 %

Sustainability

Sustainability complianceY

Weight & dimensions

Width35 mm
Depth126 mm
Height17 mm
Weight44 g

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