SIIG USB-C to 2.5G Ethernet adapter showing black housing with RJ45 port and USB-C connector

Lightning-Fast 2.5G Ethernet in a Sleek Design

Experience blazing network speeds with this compact USB-C to 2.5G Ethernet adapter. The sleek black housing features diagnostic LEDs for instant status monitoring, while the USB 3.1 Type-C connection ensures optimal data throughput. Perfect for professionals who demand reliable, high-speed wired connectivity.

Technical Specifications

  • 2.5GBASE-T RJ-45 port for speeds up to 2.5Gbps
  • USB 3.1 Type-C interface for maximum compatibility
  • Built-in diagnostic LED indicators

Applications

  • High-speed data center connectivity
  • Professional workstation networking
  • Server room management
Dimensional diagram of SIIG USB-C to 2.5G Ethernet adapter showing exact measurements

Ultra-Compact Form Factor for Maximum Portability

The adapter's precise dimensions (5.90" x 1.08" x 2.97") make it incredibly portable while maintaining professional-grade performance. Its lightweight yet durable construction ensures reliability whether you're in the office or on the go.

Technical Specifications

  • Compact 5.90-inch total length
  • Slim 1.08-inch width profile
  • 2.97-inch body height

Applications

  • Mobile IT deployment
  • Field networking solutions
  • Compact workspace setups
Close-up view of SIIG USB-C to 2.5G Ethernet adapter showing build quality and ports

Premium Build Quality with Enhanced Durability

Engineered with a robust aluminum housing, this adapter combines elegant design with industrial durability. The high-quality USB-C connector and RJ45 port are built to withstand frequent connections and disconnections while maintaining optimal signal integrity.

Technical Specifications

  • Durable aluminum construction
  • Gold-plated connectors
  • Industrial-grade RJ45 port

Applications

  • Enterprise network deployment
  • Long-term infrastructure solutions
  • High-traffic network environments
SIIG USB-C to 2.5G Ethernet adapter package contents including box, manual, CD, and adapter

Complete Professional Network Solution Package

Every adapter comes with a comprehensive setup package including driver software, quick start guide, and installation CD. The eco-friendly packaging reflects our commitment to sustainability while ensuring your adapter arrives ready for immediate deployment.

Technical Specifications

  • Driver CD with multi-OS support
  • Quick installation guide included
  • RoHS compliant packaging

Applications

  • IT department rollouts
  • System administrator deployment
  • Network infrastructure upgrades
SIIG USB-C to 2.5G Ethernet adapter connected to laptop showing network speed capabilities

2.5G Network Speed Enhancement

Transform your USB-C equipped device into a high-speed networking powerhouse. The 2.5GBASE-T technology delivers speeds up to 2.5Gbps, perfect for handling demanding network tasks and large file transfers with ease.

Technical Specifications

  • 2.5Gbps maximum throughput
  • Backward compatible with 10/100/1000 Mbps
  • IEEE 802.3bz standard support

Applications

  • High-speed data transfer
  • Network infrastructure upgrade
  • Server connectivity
SIIG USB-C to 2.5G Ethernet adapter connected to laptop keyboard showing easy integration

Seamless Integration with Modern Hardware

The adapter's plug-and-play functionality ensures quick setup with modern laptops and workstations. Its efficient design maintains consistent performance while minimizing power consumption, ideal for extended use in professional environments.

Technical Specifications

  • Plug-and-play capability
  • Energy-efficient design
  • Universal USB-C compatibility

Applications

  • Workstation setup
  • Mobile computing
  • Professional networking
SIIG USB-C to 2.5G Ethernet adapter in use with laptop showing practical application

Enhanced Productivity with Reliable Connectivity

Experience uninterrupted workflow with stable, high-speed network access. The adapter's reliable performance makes it perfect for professionals who depend on consistent connectivity for their daily operations, from video conferencing to large file transfers.

Technical Specifications

  • Stable connection maintenance
  • Professional-grade signal quality
  • Multi-platform support

Applications

  • Remote work connectivity
  • Content creation workflow
  • Business communications

Product details

General Information
Manufacturer

SIIG, Inc

Manufacturer Part Number

JU-NE0A11-S1

Brand Name

SIIG

Product Name

USB-C to 2.5G Ethernet Adapter

Product Type

2.5Gigabit Ethernet Adapter

Interfaces/Ports
Host Interface

USB 3.1 Type C

Total Number of Ports

1

Number of Network (RJ-45) Ports

1

Media & Performance
Media Type Supported

Twisted Pair

Network & Communication
Network Technology

2.5GBase-T

Physical Characteristics
Form Factor

Portable

Height

0.6

Width

1.1

Depth

3

Weight (Approximate)

2.88 oz

Miscellaneous
Package Contents

  • USB-C to 2.5G Ethernet Adapter
  • User Reference Guide
  • Driver Installation CD

Additional Information

OS Requirement:

  • Windows or Mac systems with an available USB-C port
  • Windows 10 (32-/64-bit) / 8.1 (32-/64-bit) / 8 (32-/64-bit) / 7 (32-/64-bit)
  • Mac OS X 10.10 to 10.15
  • 2.5 Gigabit network recommended

Device Supported

Computer/Notebook

Environmentally Friendly

Yes

Environmental Certification

RoHS

Country of Origin

China

Warranty
Limited Warranty

2 Year

Included in the Box

  • icon_list|ethernet adapter|Ethernet Adapter Main unit icon

    Ethernet Adapter

  • icon_list|reference guide|Reference Guide Documentation icon

    Reference Guide

  • icon_list|driver cd|Driver CD Software disc icon

    Driver CD

FAQs

What is the maximum network speed supported by this SIIG Ethernet adapter?
The SIIG USB-C to Ethernet adapter supports 2.5 Gigabit (2.5G BASE-T) network speeds, offering significantly faster connectivity than traditional 1 Gigabit adapters. It supports IEEE 802.3bz (2.5G BASE-T) standard and can handle jumbo frames up to 16K bytes for enhanced performance.
Which operating systems is this Ethernet adapter compatible with?
This adapter is compatible with both Windows and Mac operating systems. Specifically, it supports Windows 10, 8.1, and 7 (both 32-bit and 64-bit versions), as well as Mac OS X versions 10.10 through 10.15. The device requires a computer or notebook with an available USB-C port.
What comes included in the package?
The package includes three main components: the USB-C to 2.5G Ethernet Adapter unit, a User Reference Guide for setup and operation instructions, and a Driver Installation CD containing necessary software drivers for proper functionality.
What are the physical dimensions and weight of the adapter?
The adapter features a compact and portable design, measuring 0.6" in height, 1.1" in width, and 3" in depth. It weighs approximately 2.88 ounces, making it lightweight and easy to carry with your laptop or notebook.
What type of USB connection does this adapter use?
This adapter uses a USB 3.1 Type-C (USB-C) connection, which ensures SuperSpeed data transfer rates. The USB-C interface provides high-performance packet transfer capabilities necessary for 2.5G Ethernet connectivity.

Didn’t find your answer?

Don't hestitate to contact us

Compare Similar Products

Specification
SIIG USB-C to 2.5G Ethernet Adapter, High-Speed Internet Connection, 2.5GBase-T Network, Portable Computer/Notebook Connectivity, RoHS Compliant - JU-NE0A11-S1 (2 Year Warranty)
SIIG USB-C to 2.5G Ethernet Adapter, High-Speed...
Tripp Lite 2.5Gigabit Ethernet Adapter, USB 3.1 to RJ45 Network Adapter, Portable, Desktop/Notebook Compatible, REACH RoHS Compliant, Black - U336-06N-2P5-B (3 Year Warranty)
Tripp Lite 2.5Gigabit Ethernet Adapter, USB 3.1...
ASUS USB-C2500 2.5Gigabit Ethernet Adapter, High-Speed Internet Connection, USB 3.2 Type-A, Compatible with NAS/Computer/Notebook, Windows/Mac/Linux, Portable Gray - USB-C2500 (1 Year Warranty)
ASUS USB-C2500 2.5Gigabit Ethernet Adapter, Hig...
Plugable 2.5Gigabit Ethernet Network Adapter, USB-C, 100W Power Delivery Pass-Through Charging, Portable, RJ-45 Port - USBC-E2500PD (1 Year Warranty)
Plugable 2.5Gigabit Ethernet Network Adapter, U...
Price €78,95€58,95€68,95€58,95
Manufacturer SIIG, Inc Tripp Lite by Eaton ASUS Computer International Plugable Technologies
Device Supported Computer/Notebook Desktop Computer/Notebook NAS Storage Device/Computer/Notebook N/A
USB Type-C N/A N/A N/A N/A
Input Voltage N/A N/A N/A N/A
Compatibility N/A N/A N/A N/A
Output Voltage N/A N/A N/A N/A