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Home NIC & Network Adapters Startech USB-C to Ethernet Adapter w/USB-A Adapter, Realtek...

Startech USB-C to Ethernet Adapter w/USB-A Adapter, Realtek RTL8153B - Network adapter - USB-C 3.2 Gen 1 - Gigabit Ethernet - space grey

MPN C21GA-USB-ETHERNET EAN 065030907842 Startech
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£27.47 ex VAT £32.96 inc VAT
In stock · 10 available
Manufacturer datasheet →
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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: C21GA-USB-ETHERNET

Overview

Startech USB-C to Ethernet Adapter w/USB-A Adapter, Realtek RTL8153B - Network adapter - USB-C 3.2 Gen 1 - Gigabit Ethernet - space grey is available through DCS Components. It sits within the NIC & Network Adapters category.

Key product details

  • Network adapter
  • USB-C 3.2 Gen 1
  • Gigabit Ethernet
  • space grey

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: 065030907842

Specifications

Ports & interfaces
Connectivity technologyWired
Host interfaceUSB Type-A/USB Type-C
InterfaceEthernet
Ethernet LAN (RJ-45) ports1
USB connector form factorStraight
USB version3.2 Gen 1 (3.1 Gen 1)
Network
Maximum data transfer rate5000 Mbit/s
Networking standardsIEEE 802.1Q, IEEE 802.3ab, IEEE 802.3i, IEEE 802.3u, IEEE 802.3x
Ethernet LANYes
Ethernet interface typeFast Ethernet, Gigabit Ethernet
Ethernet LAN data rates10,100,1000 Mbit/s
Cabling technology10/100/1000BaseT(X)
Wake-on-LAN readyYes
Auto MDIX IEEEYes
Full duplexYes
Jumbo frames supportYes
Jumbo frames9000
VLAN taggingYes
Design
Component forPC/Laptop
Product colourGrey
InternalNo
ChipsetRealtek RTL8153B
LED indicatorsActivity, Speed
Mean time between failures (MTBF)1969065 h
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 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 2000, 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 12.0 Monterey, Mac OS X 13.0 Ventura, Mac OS X 14.0 Sonoma
Linux operating systems supportedYes
Operational conditions
Operating temperature (T-T)0 - 45 °C
Storage temperature (T-T)-10 - 70 °C
Operating relative humidity (H-H)10 - 85%
Weight & dimensions
Width21.5 mm
Depth353 mm
Height15 mm
Weight26 g
Packaging data
Package width128 mm
Package depth22 mm
Package height15 mm
Package weight35 g
Logistics data
Master (outer) case width500 mm
Master (outer) case length320 mm
Master (outer) case height210 mm
Products per master (outer) case200 pc(s)
Other features
Housing materialPlastic
Cable length0.152 m
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