1. HIGH SPEED : M.2 2.5G ethernet network card supports 2.5G and 1G Lite modes, 2.5G/1000M/100Mbps rate to meet your needs for high speed network .
2. STABLE AND RELIABLE: M.2 A E to RTL8111H gigabit ethernet card supports hardware ECC and hardware CRC functions to ensure error correction and checking of data .
3. STRONG COMPATIBILITY: Compliant with various Ethernet specifications, such as IEEE802.3u, IEEE802.3ab and IEEE802.3bz, and supports multiple media.
4. SYSTEM COMPATIBLE: The driver supports for WIN7,8,10,11 and for Linux operating systems, applicable to various computer platforms.
5. VERSATILE ADAPTER: M.2 2.5G ethernet network card is suitable for multiple market segments and emerging applications such as desktops, workstations, servers and communicate platforms.

Spec:
Item Type: M.2 2.5G Ethernet Network Card
Material: PCB
Main Chipset: RTL8111H
Media: 1x2.5G RJ45 Port
Rate: 2.5G/1000M/100Mbps
Network Mode: Supports 2.5G and 1G Lite Mode
Network Topology: Support IEEE1588v1, IEEE1588v2, IEEE80.2AS Time Synchronization
Driver Support: for Win 7, for Win 8, for Server 2008, for Win 8.1, for Server 2012/2016, for Win 10 32/64bit, for Linux
Operating Temperature: 0 to 60℃
Storage Temperature: -20 to 80℃

How to Use:
plug and play

packing list:
1 x Network Card