High Transmission Rate of 1200Mbps: Enjoy -fast internet speeds with a transmission rate of 1200Mbps. Wired Connection for Stable Performance: Say goodbye to unstable wireless connections and enjoy a reliable wired connection with this network card. Compatible with Gigabit Ethernet Networks: This network card is compatible with Gigabit Ethernet networks, ensuring high-speed connectivity and seamless performance. 2.5Gbps PCI Express Gigabit Ethernet Card: Wondering why your computer cannot catch up to speed with your ISP its because of the hardware on your system! It's time to upgrade your home and office network infrastructure with existing cables. Easy to use: Just need to plug the Ethernet card into the corresponding PCIe slot, install the appropriate driver and then enjoy the 2.5Gbps data transfer rate There is also physical to show connection activity. One green light blinking and one green light on indicates 2.5G connection status One blinking green light and one constant blue light indicates 1G connection status Colour:Black Material:PCandMetal Package Contents: 1 x PCI-E To RJ45 Network Card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.