Equipped with the Realtek RTL8111H chipset, this M.2 to PCI-E network card provides reliable Gigabit Ethernet connectivity, delivering fast and stable network performance for your desktop computer Designed for desktop computers, this network card supports a wide range of operating systems, ensuring broad compatibility with various systems Utilizing the M.2 (B-Key or M-Key) interface, this network card offers a convenient and space-saving solution for adding Gigabit Ethernet connectivity to your desktop PC without occupying additional PCI-E slots With a transmission rate of 10 or 100 or 1000Mbps, this network card supports full-duplex and half-duplex adaptive operation, providing reliable and high-speed data transmission for your networking needs Featuring LED indicators for LINK or ACT, this network card provides visual feedback on connection and activity status, allowing for easy monitoring and troubleshooting Specifications: Applicable network type: Fast Ethernet Bus type: M.2(B-Key or M-Key) Transmission rate: 10 or 100 or 1000Mbps Full duplex or half duplex: full duplex or half duplex adaptive Network connector: RJ45 LED indicator: LINK or ACT (connection working) Applicable: desktop computer Main chip: Realtek RTL8111H Network standards: IEEE 802.3 10BASE-T, IEEE 802.3U 100BASE-TX, IEEE 802.3ab1000BASE-TEEE 802.3az Energy-Efhcient Ethernet, IEEE 802.3x FlowControl, 802.1g VLAN Tagging, 802.1p Layer 2 Priority Encoding Driver support: Windows 7, 8.x, 10Windows Server 2008 R2, 2012, 2016, 2019 Linux 2.6.31 to 4.11.x LTSVersions only