Features 1、High Compatibility: Supports various operating systems, including for WINDOWS 7, 8.X, 10; for WINDOWS SERVER 2008 R2, 2012, 2016, 2019; for LINUX 2.6.31 TO 4.11.X LTS versions only. 2、Optimized for Cooling: Features a large heat sink that optimizes the cooling performance, ensuring your network speed isn't limited by overheating issues. 3、Upgraded Design: The PCI‑E network card includes gold plated thickened gold fingers, reducing hardware contact problems and preventing sudden disconnection during usage. 4、Ethernet Adapter: The card can convert a mini PCI‑E slot into a Gigabit Ethernet port, providing a high speed wired network connection through RJ45. 5、Robust Networking Standards: Supports an impressive range of networking standards including IEEE 802.1p, IEEE 802.1Q, IEEE 802.2, IEEE 802.3ac, IEEE 802.3az, IEEE 802.3x, IEEE 802.3z, IEEE 802.3ad. Specification Item Type: PCIE Gigabit Network Card Material: Metal + PCB board Bus Type: Mini PCIe Connector Type: RJ45 Compatibility: Desktop Network Standard: IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, IEEE 802.3ab 1000BASE-T, IEEE 802.3az Energy Efficient Ethernet, IEEE 802.3x Flow Control, 802.1q VLAN Tagging, 802.1p Layer 2 Priority Encoding Package List 1 x PCIE Gigabit Network Card 1 x Mini PCI-E Interface PCB Board