Specification: _x005f_x000D_ Origin: Mainland China _x005f_x000D_ Type: WIRED _x005f_x000D_ Transmission Rate: 10/100/1000Mbps _x005f_x000D_ Kind: Internal _x005f_x000D_ Processor chip: for Ruiyu RTL8125B _x005f_x000D_ Bus type: PCI Express X1, compatible with PC-E slots for X1, X4, X8, and X16 _x005f_x000D_ Port type: One RJ45 interface _x005f_x000D_ System interface class: PCle v2.1 (2.5GT/s) _x005f_x000D_ Power consumption: 1W _x005f_x000D_ Transmission rate: 100M/1.0G/2.5Gbps _x005f_x000D_ Transmission medium: copper cable _x005f_x000D_ Power supply method: PCIe interface supply _x005f_x000D_ System requirements: for Windows 7, 8, 8.1, 10, 11 _x005f_x000D_ Packaging size: 145 * 110 * 25mm _x005f_x000D_ Gross weight: 67g _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x005f_x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1 X PCI-E To RJ45 Network Card 1. High-Speed Ethernet Card: Upgrade your gaming experience with this universal 2.5Gbps Ethernet PCI Express card. Designed to meet the needs of gamers who require faster speeds, it allows users to connect a standard RJ45 Ethernet port through their PCIE x1, x4, x8, or x16 slots. Experience high-performance dual-channel networking and full-duplex communication with transfer rates of up to 2500Mbps while maintaining compatibility with existing Ethernet networks. 2. Improved Efficiency: This PCI-E To RJ45 network card provides a 2.5G Ethernet network that enhances data transmission and processing efficiency within enterprises. It also improves file transfer speeds between multiple network devices at home for general users. Enjoy smoother streaming of increasingly popular network video transmissions, making it an optimal solution for consumers looking to upgrade to a 2.5G network. 3. Extensive Compatibility and Features: With support for 1-LANE 2.5/5Gbps PCI Express bus and PCI Express 2.1, this gigabit ethernet PCI Express network card offers automatic detection of 2.5G and 1Glite mode data rates (10/100/1000M/2.5Gbps). It fully complies with IEEE802.3, 802.3u, and 802.3ab standards while supporting features like IEEE 1588v1/v2 time synchronization, IEEE 802.1AS, IEEE 802.1Qav credit-based shaping, IEEE 802.1ad double VLAN, and more. 4. Advanced Network Features: Advantage from advanced functionalities such as IEEE 802.3az (Energy Efficient Ethernet), IEEE 802.3bz (2.5GBase-T support), IEEE 802.1P Layer 2 priority encoding, 802.1Q VLAN tagging, full-duplex flow control (IEEE 802.3x), support for large frames up to 16K bytes, virtual machine queues (VMQ), receive-side scaling (RSS) with four cores, protocol offload (ARP&NS), compatible with Microsoft WPI (Wake Packet Indication), LAN wake-up, "RealWoW" technology (remote wake-up), and compliance with the ECMA-393 ProxZzzy standard for sleeping hosts. 5. Easy Installation and Setup: Installing this Ethernet card is simple and straightforward. Just insert it into the appropriate PCIE slot, and you're ready to enjoy faster network speeds. With its extensive compatibility and advanced features, this card is ideal for gamers, businesses, and anyone seeking improved network performance.