Welcome to the store! 1. Tri-Band: This WiFi 6 card supports 2.4G, 5G, and 6G tri-band for fast transfer speeds and improved efficiency. 2. 8dBi Antenna: The 5400 Mbps WiFi card uses an 8dBi high-gain antenna for better signal reception and faster internet speeds. 3. MU MIMO Technology: This PCIe WiFi card utilizes MU MIMO technology to enhance performance, allowing multiple devices to connect and multitask simultaneously without lag. 4. Broad Compatibility: Compatible with PCI E X4, X8, and X16 interfaces; features excellent conductivity and strong oxidation resistance for more stable transmission. 5. System Support: Supports Windows 10/11 64-bit systems. Item Type: WiFi 6 Card Material: PCB Wireless Technology: 802.11a/b/g/n/ac/ax Wifi6e Wireless Speed: 2.4G: 547Mbps, 5.8G: 2400Mbps, 6G: 2400Mbps BT: 5.2 Antenna: 8DB Antenna Gain: 8DB Package Includes: 1 x WiFi 6 Card 1 x User Manual 1 x Screw 1 x BT Cable 2 x Antennas 1 x CD 1 x Card Frame Your satisfaction is our top priority. We will provide you with the best service. If you encounter any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately, and we will provide you with the best solution!