N-1280 Intel M.2 1-Port 2.5G Network Adapter

2025/08/20  

PCIe Gen2 x1
M.2 2230 A+E Key

  • Ordering Code: N-1280
  • Part No: U3-A37-DF31-11-00012
  • Solution: Intel I226-V

The N-1280 M.2 1-Port 2.5GbE Network Adapter delivers high-speed Ethernet in an ultra-compact design, perfect for embedded and small-form-factor systems. Powered by the Intel® I226-V controller, it offers reliable 2.5 Gigabit performance with advanced features including jumbo frame  support, VLAN tagging, Wake-on-LAN, PXE boot, and hardware offloading for TCP/UDP tasks. It also supports  Energy Efficient Ethernet and DMA Coalescing for reduced  power consumption. This adapter uses the M.2 2230 A+E key interface, making it ideal for platforms that lack traditional PCIe slots—such as mini PCs, fanless industrial systems, and edge computing devices.  Connecting via PCIe Gen3 x1, it ensures low-latency, highbandwidth communication directly with the CPU. Its tiny footprint and compact design simplify integration and improve thermal efficiency in tight enclosures. Suitable for both professional and home offices, this NIC enhances file transfers, streaming, gaming, and cloud workloads. Overall, the M.2 2.5GbE Network Adapter with Intel I226-V balances high performance, compact design, and power efficiency for next-generation connectivity needs. 


Features

PCIe Gen2 x1

M.2 2230 A+E Key

Adds one RJ45 Ethernet port via a 30cm coaxial cable

Up to 9KB Jumbo Frame

Supports 2.5G/1G/100M/10M network speeds

Supports WoL and Preboot

IP, TCP and UDP Checksum Offloading (IPv4/IPv6)  Capabilities


Requirements

Windows 10/11 (64-bit)

Linux Kernel 3.16 or Later 


Package Contents

1 x M.2 1-Port 2.5G Network Adapter

1 x User Manual

PCIe FH and LP brackets are optional parts.

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