M.2 (A+E Key) to 2.5G Ethernet Network Card for LattePanda (Supports Windows 10 / 11, Linux)

The M.2 (A+E Key) to 2.5G Ethernet Network Card converts a standard M.2 A+E Key slot into a high-speed 2.5Gbps RJ45 Ethernet port. Powered by the Intel I225-V controller, it is ideal for LattePanda single-board computers, compact PCs, and embedded IoT systems requiring fast, low-latency wired connectivity. It offers plug-and-play operation across Windows 10, Windows 11, and Linux systems.

Intel I225-V high-speed controller

Powered by the Intel I225-V chipset, this card delivers adaptive network rates of 10Mbps, 100Mbps, 1000Mbps, and 2500Mbps. It provides fast, stable, and power-efficient wired networking for data-heavy applications and streaming.

LattePanda and compact PC compatibility

The module utilizes the 22 x 30 mm M.2 A+E Key slot commonly reserved for wireless cards on boards like the LattePanda Alpha, Sigma, and 3 Delta. It connects the M.2 interface to a separate 33 x 30 mm RJ45 port board using the included 210 mm data cable.

Adaptive multi-rate network standards

Supporting 2500BASE-T, 1000BASE-T, 100BASE-TX, and 10BASE-TE, the card automatically configures itself to match your local network infrastructure. It fully complies with IEEE 802.3bz, IEEE 802.3, IEEE 802.3x, IEEE 1588, and energy-efficient IEEE 802.3az standards.

Broad operating system support

The hardware integrates seamlessly with Windows 10, Windows 11, and Linux distributions. It is rated for operational temperatures between 0°C and 55°C, making it suitable for compact maker projects and industrial setups alike.