Feature: 1. High Speed Transmission: Wireless network card supports 2.5G and 1G Lite modes to meet your demand for high speed network transmission. 2. Universal LAN Adapter: Suitable for various market segments and emerging applications, such as desktops, workstations, servers, and other platforms. 3. High Compatibility: Compatible with multiple Ethernet specifications, including IEEE802.3u, IEEE802.3ab, and IEEE802.3bz, and supports various transmission mediums. 4. Stability and Reliability: Supports hardware ECC and hardware CRC functions to ensure error correction and verification of data transmission. 5. Compatible Systems: The driver supports for WIN 7, 8, 10, 11, and for Linux operating systems, making it suitable for various computer platforms. Specification: Item Type: Mini PCI Express Card Material: PCB Bus Type: Mini PCIE Transmission Medium: 1 x 2.5G RJ45 port Transmission Rate: 2.5G 1000 100Mbps Network Mode: Supports 2.5G and 1G Lite mode Network Topology: Supports IEEE1588v1, IEEE1588v2, IEEE80.2AS time synchronization, supports shaping algorithms based on IEEE802.1Qav credit Supports IEEE802.1P Layer 2 priority encoding Supports IEEE8021QVLAN tagging Supports IEEE802.3az-2010 Supports IEEE802.3bz-2016 (NGBASET) and full duplex flow control (IEEE802.3x) System Requirements: for Win 7, for Win 8, for Server 2008, for Win 8.1, for Server 2012 2016, for Win10 3264bit, for Linux. Package List: 1 x Ethernet Card 1 x Screwdriver 1 x Screw