Trade customers only UK business IT hardware · 01224 600337 Genuine stock · Trade pricing · Structured returns
Browse
Custom PC Builder
AV & Collaboration
Components
Computing
General
Mobility & IoT
Networking
Peripherals
Printing
Software
Build a server → Specify a rack or tower machine and send it to us for pricing Everything in one list → Or search by part number above
Home NIC & Network Adapters Startech USB 3.0 Ethernet Adapter - USB 3.0 Network Adapter...
Startech 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 - for P/N: TB33A1C

Startech 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 - for P/N: TB33A1C

MPN USB31000SPTB EAN 0065030851893 Startech
Trade customers only
£31.20 ex VAT £37.44 inc VAT
In stock · 101 available
Trade customers only: orders need a verified business account. Prices ex VAT; VAT is added at checkout.
Quote-led: a person reviews pricing and stock before you commit.
Genuine stock with the manufacturer warranty intact.
Structured returns with credit notes when something is wrong.
Questions? 01224 600337 — Aberdeen & across the UK.
Fresh data: stock and pricing updated 22 Oct 2026.

Description

Manufacturer Code: USB31000SPTB

Overview

Startech 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 - for P/N: TB33A1C is available through DCS Components. It sits within the NIC & Network Adapters category.

Key product details

  • USB 3.0 Network Adapter NIC with USB Port
  • USB to RJ45
  • USB Passthrough (USB31000SPTB)
  • Network adapter
  • USB 3.0

Procurement and setup support

Available for quote while live availability remains in stock. DCS can help with procurement, compatibility checks, configuration planning, installation support and long-term managed IT lifecycle support.

EAN: 0065030851893

Specifications

Ports & interfaces
Connectivity technologyWired
Host interfaceUSB
InterfaceEthernet
Ethernet LAN (RJ-45) ports1
USB ports quantity1
USB version3.2 Gen 1 (3.1 Gen 1)
Network
Maximum data transfer rate5000 Mbit/s
Networking standardsIEEE 802.3ab, IEEE 802.3az, IEEE 802.3i, IEEE 802.3u
Ethernet LANYes
Ethernet interface typeFast Ethernet, Gigabit Ethernet
Ethernet LAN data rates10,100,1000 Mbit/s
Cabling technology10/100/1000BaseT(X)
Full duplexYes
Jumbo frames supportYes
Jumbo frames4000
VLAN taggingYes
Maximum operating distance100 m
Design
Product colourBlack
InternalNo
ChipsetASIX - AX88179, VIA - VL811
Plug and PlayYes
LED indicatorsActivity, Link
Power
USB poweredYes
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 supportedYes
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 complianceYes
Weight & dimensions
Width35 mm
Depth126 mm
Height17 mm
Weight44 g
Packaging data
Drivers includedYes
Package width172 mm
Package depth145 mm
Package height30 mm
Package weight132 g
Packaging content
ManualYes
Technical details
Compliance certificatesCE, RoHS
Logistics data
Harmonized System (HS) code85176990
Master (outer) case width300 mm
Master (outer) case length592 mm
Master (outer) case height360 mm
Products per master (outer) case80 pc(s)
Other features
USB data transfer rates5000 Mbit/s
Related

More in NIC & Network Adapters