Feature:1. HIGH SPEED TRANSMISSION: The M.2 network card supports 2.5G and 1G Lite modes, to fully cater to your high speed internet transmission needs.2. UNIVERSAL ADAPTER: Suitable for multiple market segments and emerging applications such as desktops, workstations, servers, and information exchange platforms.3. HIGH COMPATIBILITY: Compatible with various Ethernet specifications such as for IEEE802.3u, for IEEE802.3ab, and for IEEE802.3bz, with support for multiple transmission media.4. STABLE AND RELIABLE: Supports hardware ECC and hardware CRC functions, the network card ensures stable data transmission by verifying accuracy and correcting any errors.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: M.2 Network Card Material: PCBBus Type: M.2 A+ETransmission Media: 1x 2.5G RJ45 PortTransmission Rate: 2.5G 1000 100MbpsNetwork Mode: Supports 2.5G and 1G Lite ModeNetwork Topology: Supports for IEEE1588v1, for IEEE1588v2, for IEEE80.2AS Time Synchronization, Supports Credit Based Shaping Algorithm Based on for IEEE802.1Qav, Supports for IEEE802.1P Layer 2 Priority Encoding, Supports for IEEE8021QVLAN Tagging, Supports for IEEE802.3az-2010, Supports for IEEE802.3bz-2016 (NGBASET), Supports Full Duplex Flow Control for IEEE802.3xSystem Requirements: For Win 7, for Win 8, for Server 2008, for Win 8.1, for Server 2012, 2016, for Win10 32 64-bit, for Linux.Package List:1 x Gigabit Network Card1 x Screwdriver1 x Screw