Feature: 1. HIGH SPEED TRANSMISSION: M.2 1000M ethernet network card supports 1G Lite modes, 10M/1000M/100Mbps transmission rate to meet your needs for high speed network transmission. 2. STABLE: M.2 A E to RTL8111H gigabit ethernet card supports hardware ECC and hardware CRC functions to ensure error correction and checking of data transmission. 3. STRONG COMPATIBILITY: Compliant with various Ethernet specifications, such as IEEE802.3u, IEEE802.3ab and IEEE802.3bz, and supports multiple transmission 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 1000M ethernet network card is suitable for multiple market segments and emerging applications such as desktops, workstations, servers and communicate platforms. Specification: Item Type: M.2 1000M Ethernet Network Card Material: PCB Main Chipset: RTL8111H Transmission Media: 1x1000M RJ45 Port Transmission Rate:10M/1000M/100Mbps Network Mode: Supports 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℃. Package List: 1 x Network Card