Description Feature 1 Dual Band Wireless Frequency: The PCIe network adapter supports dual band wireless frequencies of 2.4G and 5Ghz with higher anti-interference capabilities, allowing you to connect to the network stably and quickly in various network environments and enjoy a smooth network experience. 2 High Speed Transmission: The PCI express gigabit ethernet card uses the RTL8822CE chip, which supports MU MIMO technology and can achieve up to 1200 Mbps transmission speed. You can download high-definition movies, play games, watch videos, and enjoy other high-traffic experiences anytime, anywhere. 3 Bluetooth 5.0: The PCIe network adapter supports Bluetooth 5.0 technology, with faster transmission speed, more stable connection, and lower power consumption. It supports one-click connection, file transfer, data sharing, and connection to various Bluetooth devices, such as keyboards, headphones, speakers, etc. 4 Support Protocol: The PCI express gigabit ethernet card supports 802.11A B G N AC wireless protocol to meet the needs of different users, while also having higher compatibility and stability. Makes your network connection more stable and faster, ensuring your efficient work, entertainment, and learning needs. 5 Widely Compatible: The PCIe network adapter is compatible with PCIEx1 x4 x8 x16 hot swappable interfaces for many different PCIe slots, compatible with many different versions of systems, such as for Windows 10, for Windows 11, for Linux, etc. Item Type: PCIe Network Adapter Material: PCB Wireless Frequency: 2.4G 5Ghz Dual Band Wireless Protocol: 802.11A B G N AC Speed: 1200Mbps (2.4G/300Mbps, 5G/867Mbps) Bluetooth: 5.0 Technical Support: for MU MIMO Filler Card Type: PCIEx1 Compatible Interface: PCIEx1 X4 X8 X16 Compatible System: for Windows 10, for Windows 11, for Linux Package List 1 x PCIe Network Adapter 2 x Antenna 1 x Adapter Cable 1 x Screw