StarTech.com C21GA-USB-ETHERNET Gigabit Ethernet Adapter - StarTech USB C to to Ethernet Adapter with USB A Dongle, 10/100/1000Mbps, USB 3.0 to Gigabit Network Adapter, Windows/macOS/Linux Add an Ethernet port to a USB C or USB A computer supporting up t

Add a Gigabit network port to your computer, using a USB Type-C connection. The RJ45 port supports multiple speeds (10/100/1000 Mbps) and is fully compatible with Cat5 (and higher) cabling. Share or receive files over a network, access network storage/backup, and stream online content while reducing wait times and slowdowns.

1 Gigabit Network Connection

This adapter supports both current and legacy Ethernet networks down to 10Mbps, making it ideal for providing a reliable network connection almost anywhere whether at home, work or while traveling. The USB-C host connector with attached USB-C to USB-A dongle offers compatibility with laptops, desktop computers, and 2-in-1's. The Realtek chipset is broadly supported on new and older laptops enabling PXE capabilities to aid IT departments with provisioning and maintaining systems along with Wake-on-LAN (WoL) support. The adapter provides a wired connection that is faster and more secure than wireless, making it ideal for IT professionals.

Plug and Play Device Configuration

Simply connect the network adapter to your computer's USB Type-C port. This USB-C to RJ45 adapter features VLAN tagging, 9K Jumbo Frames, Wake-on-LAN, Status LEDs and full-duplex Ethernet making it the perfect companion for on-the-go users who require a wired network connection.

Compact and Versatile Design

The USB Gigabit network adapter is light and compact. It features a built-in 6in (15cm) cable provides extended reach and improved flexibility, while reducing cable/connector strain. Additionally, USB bus power simplifies the setup and makes it a convenient accessory while on the move.

Product Description

Technical Information

Chipset Manufacturer:
Realtek
Chipset Model:
RTL8153B

Interfaces/Ports

Host Interface:
USB 3.2 (Gen 1) Type C
Total Number of Ports:
1
USB Standard:
USB 3.2 (Gen 1) Type C
Number of Network (RJ-45) Ports:
1

Media & Performance

Media Type Supported:
Twisted Pair
Maximum Data Transfer Rate:
5 Gbit/s

Network & Communication

Network Technology:
10/100/1000Base-T

Physical Characteristics

Color Family:
Gray
Product Color:
Gray
Form Factor:
Portable
Width:
0.8"
Weight (Approximate):
0.90 oz

Miscellaneous

Device Supported:
Notebook, Desktop Computer

Connector(s)
Connector A
1 - USB 3.2 Type-C (24 pin, Gen 1, 5Gbps)
1 - RJ-45
Environmental
Operating Temperature
0^oC to 45^oC (32^oF to 113^oF)
Storage Temperature
-10^oC to 70^oC (14^oF to 158^oF)
Humidity
10% to 85% RH (no condensation)
Hardware
Ports
1
Interface
RJ45 (Gigabit Ethernet)
Bus Type
USB 3.2 Gen 1
USB Pass-Through
No
Industry Standards
IEEE 802.3i 10BASE-T
IEEE 802.3ab 1000BASE-T
IEEE 802.1q VLAN Tagging
IEEE 802.3x
IEEE 802.3u 100Base-TX
Realtek - RTL8153B
Chipset ID
Realtek - RTL8153B
Indicators
LED Indicators
1 - Indicates Network Card Activity:
- Solid Green equals Network port is connected
- Flashing Green equals Network port is active
1 - Indicates Link Speed:
- Solid Green equals 1Gbps
- Solid Amber equals 10/100Mbps
Performance
Wake On Lan
Yes
Type
Copper
Type and Rate
USB 5Gbps
Compatible Networks
10/100/1000 Mbps
Auto MDIX
Yes
PXE
Yes
Full Duplex Support
Yes
Jumbo Frame Support
9K max.
Promiscuous Mode
Yes
MTBF
1,969,065 hours
Physical Characteristics
Color
Space Gray
Form Factor
Attached Cable
Material
Plastic
Cable Length
6.0 in (15.2 cm)
Power
Power Source
USB-Powered
Input Voltage
5V DC
Software
OS Compatibility
Windows 11 ARM
Windows 11
Windows 10
Windows 8
Windows 8.1
Windows 7
Windows Server 2016
Windows Server 2012 R2
Windows Server 2008 R2
Windows Server 2022
Linux Kernel 2.4.20 and up - LTS Versions only
macOS 10.11 - 10.15, 11.0, 12.0, 13.0, 14.0, 15.0 VLAN tagging is currently not supported in macOS
Special Notes / Requirements
Note
- Jumbo Frames are no longer supported in macOS
Whats in the Box
Included in Package
1 - USB Ethernet Adapter
Item Dimension (L inchxW inchxH inch)
1 x 5 x 1

Weight
1.00lb

Warranty Information
2 Year Warranty