# M.2 (B+M Key) to 5G Ethernet Network Card for LattePanda (Supports Windows 10 / 11, Linux)

**Type:** Product page · **SKU:** FIT1007 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/m2-bm-key-5g-ethernet-network-card-lattepanda-dfrobot.html ([markdown](https://core-electronics.com.au/m2-bm-key-5g-ethernet-network-card-lattepanda-dfrobot.html.md))

The M.2 (B+M Key) to 5G Ethernet Network Card is featuring the Realtek RTL8126 chipset, it supports adaptive 5G/2.5G/1G speeds, compatible with Windows,...

## Pricing

- **Price:** $52.95 (inc GST) — $48.14 AUD, exc GST
- **Quantity discounts:** 6+ $45.73 (exc GST) · 12+ $43.80 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Sep 01 and Sep 07.

## Description

### Introduction

The M.2 to 5G Ethernet Network Card is an advanced networking solution designed to upgrade network connectivity by converting an M.2 B+M Key slot into a **high-speed 5G Ethernet RJ45 port.** Powered by the RTL8126 chipset, this network card supports adaptive **data rates of up to 5Gbps**, providing superior performance for demanding network environments. It is fully compatible with **Windows 10/11, Linux, and macOS** systems, making it an ideal choice for systems like the [LattePanda Alpha,](https://core-electronics.com.au/lattepanda-alpha-8g-64gb-tiny-ultimate-windows-linux-device.html) [LattePanda Sigma,](https://core-electronics.com.au/lattepanda-sigma-the-small-hackable-x86-windowslinux-single-board-computer-server-16gb-ram.html) [LattePanda 3 Delta](https://core-electronics.com.au/lattepanda-3-delta-864-the-most-powerful-windowslinux-single-board-computer-8gb64gb.html?gad_source=1&gad_campaignid=19866736247&gbraid=0AAAAADlEpP5KWamb8yr24rgrS1EcRKwLH&gclid=CjwKCAjwlaTGBhANEiwAoRgXBUbybC_C2ZS337zd3F1n2JDUfVuKd8XeBNp6AAh3EHtv9J9dtGsWChoCCqkQAvD_BwE) single board computers. The card supports multiple network standards, including IEEE 802.3, IEEE 802.3u, and IEEE 802.3ab, and is perfect for high-performance applications such as smart computing, network expansion, and soft routing.

For customers requiring higher-speed networking (up to 5Gbps) and dealing with larger data throughput demands, the M.2 to 5G Ethernet Network Card is the preferred option.

![Board Overview of M.2 to 5G Ethernet Network Card](https://core-electronics.com.au/media/wysiwyg/1_4.jpg)

**High-Speed 5G Ethernet Performance**

Equipped with the RTL8126 chipset, the M.2 to 5G Ethernet Network Card delivers impressive data rates of up to 5Gbps, ensuring smooth and stable high-speed connectivity. This makes it ideal for bandwidth-intensive applications such as HD video streaming, data transfer, and advanced network configurations. The card supports a wide range of adaptive speeds (5G, 2.5G, 1G, and 10Mbps) to automatically match the network's infrastructure for optimal performance.

**Broad Compatibility Across Multiple Operating Systems**

The network card is compatible with Windows 10/11, Linux, and macOS, providing seamless integration across various platforms. Whether you're using a compact PC, laptop, or IoT device, this card ensures that your system can easily expand its networking capabilities without requiring additional setup. It's designed to work flawlessly with LattePanda Alpha, 3 Delta, and Sigma motherboards, offering convenient plug-and-play functionality.

![Wiring Diagram of LattePanda Sigma and M.2 to 5G Ethernet Network Card](https://core-electronics.com.au/media/wysiwyg/FIT1007-Sigma.jpg)

Wiring Diagram of LattePanda Sigma and M.2 to 5G Ethernet Network Card

**Durable and Energy-Efficient Design**

With a low power consumption of just 1.7W, this network card offers energy-efficient performance without sacrificing connectivity speed or reliability. Its durable construction allows it to operate within a wide temperature range (from 0°C to 70°C) and withstand harsh environments, making it a reliable choice for industrial and home networking applications alike.

### Applications

 LattePanda 5G Network Expansion ### Specification

 Chipset: Realtek RTL8126Interface: M.2 B+M KeyTransmission Rate: 5G/2.5G/1G/100Mbps/10Mbps (adaptive)Network Standards: IEEE 802.1P, IEEE 802.1Q, IEEE 802.3x, IEEE 802.3, IEEE 802.3u, IEEE 802.3abNetwork Interface: RJ45Supported Operating Systems: Windows 10/11, Linux, macOSOperating Temperature: 0°C to 70°CStorage Temperature: -55°C to 125°CPower Consumption: 1.7WCable Length: 250 mmM.2 Board Dimensions: 22 mm x 80 mmRJ45 Board Dimensions: 38 mm x 25 mm ### Documents

 [Product wiki](https://www.realtek.com/Download/List?cate_id=584)### Parts List

 M.2 (B+M Key) network card x15G Ethernet port x1Data cable x1Short iron piece x1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/F/I/FIT1007-1.jpg)