Product Description: PCIe X1 Network Card RTL8111G Dual Port Gigabit Ethernet Adapter Upgrade your networking capabilities with the PCIe X1 Network Card RTL8111G. This dual-port Gigabit Ethernet adapter is designed to deliver high-speed connectivity and reliable performance for both servers and PCs, making it an essential addition to your setup. Key Features: Fast Transmission This network card supports the PCI Express 2.1 specification, providing a data transmission rate of up to 5GT/s. Experience efficient and rapid data transfer, ensuring that your network can handle demanding applications and large file transfers with ease. Stable Connection Equipped with advanced features such as switching, polarity correction, skew correction, crossover detection, and auto-correction, this network card guarantees a stable and reliable connection. Enjoy uninterrupted network performance, whether you are gaming, streaming, or working from home. Low Power Consumption Design Designed with energy efficiency in mind, this network card supports various power-saving modes, including power failure recovery, power down saving, and PH disable mode. Reduce your energy consumption while maintaining optimal performance, contributing to a more environmentally friendly setup. Wide Compatibility The PCIe X1 Network Card is compatible with multiple operating systems, including Windows XP, 7 SP1, 8, 8.1, and various Linux distributions. This flexibility allows for easy integration into different systems, making it a versatile choice for any user. High-Speed Networking With support for Gigabit Ethernet, this network card enables high-speed networking capabilities. It supports both full duplex and half duplex adaptive modes, ensuring that you can achieve the best possible performance for your specific networking needs. Enhance your computer's networking capabilities with the PCIe X1 Network Card RTL8111G. With its fast transmission speeds, stable connections, low power consumption, and wide compatibility, this dual-port Gigabit Ethernet adapter is perfect for anyone looking to improve their network performance. Whether for gaming, streaming, or professional use, this network card is designed to meet your needs efficiently and effectively.