The Dual Port Gigabit Ethernet PCIe Card (82751EB) is a high-performance network adapter designed to upgrade your system with two independent Gigabit Ethernet ports. It offers 10/100/1000 Mbps speeds via PCI Express (PCIe), supporting RJ45 connectivity for a variety of network environments. Compatible with Windows 7/8/10, Linux, and Windows Server, this adapter provides reliable and efficient network performance for both home and business applications. Key Features: Dual Port Design – Two Gigabit Ethernet ports for flexible and high-performance networking Fast Speed Support – Offers 10/100/1000 Mbps speeds for high-speed internet connections PCIe Interface – PCI Express card provides reliable and fast networking performance Wide Compatibility – Supports Windows 7/8/10, Linux, and Windows Server Easy Installation – Plug-and-play design for simple setup in PCIe slots Versatile Networking – Ideal for desktop computers, servers, and network-intensive applications Stable Performance – Reliable connectivity for high-demand environments RJ45 Connectivity – Standard Ethernet ports for seamless connection to routers, switches, and more Cost-Effective Upgrade – Affordable solution to add more network ports to your system Advanced Features – Includes auto-negotiation, full-duplex, and power management