【High-Speed Performance】Equipped with the RTL8126-VB-CG chip, this network card delivers blazing-fast data transfer speeds of up to 5Gbps, ensuring seamless connectivity for demanding tasks. 【Versatile Compatibility】Supports a wide range of operating systems including Windows 11/10/8/8.1/7 and Linux, making it suitable for various desktop computer setups. 【Advanced Networking Standards】Complies with IEEE 802.3, 802.3u, 802.3ab, 802.3az, and 802.3bz standards, offering compatibility with multiple network environments from 10Mbps to 5Gbps. 【Efficient Cooling】Features an accordion-like structure for enhanced heat dissipation, ensuring stable performance during extended use. 【Flexible Installation】Compatible with PCI-E X16/X8/X4/X1 slots, allowing for easy integration into most desktop computers. 【Auto-Adaptive Functionality】Supports full/half-duplex auto-adaptation and automatic network data rate detection for optimal performance in various network conditions. Specifications: Model: CF-P50 Chip: RTL8126-VB-CG Interface: Standard RJ45 port Maximum Transfer Speed: 5Gbps Network Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3az, IEEE 802.3bz Network Speeds: 10Mbps/100Mbps/1000Mbps/2.5Gbps/5Gbps Compatible Slots: PCI-E X16/X8/X4/X1 Supported Systems: Windows 11/10/8/8.1/7, Linux Dimensions: 120mm x 79mm x 26mm (L x W x H, including bracket) Operating Temperature: 0℃ to 40℃ Storage Temperature: -40℃ to 70℃ Operating Humidity: 10% to 90% RH (non-condensing) Indicator Lights: Green (link status), Orange (5G connection speed)