1. D-AXE5400 wireless USB network card is suitable for wireless connection of desktop PCs and other devices, and can provide a convenient and fast wireless Internet access method. The network card supports automatic detection function and can automatically adjust the speed. 2. Comply with IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac, IEEE 802.1ax and other standards; 3. Wireless transmission rate: 2.4G frequency band can reach 573.5Mbps, 5G frequency band can reach 2402Mbps, and 6G frequency band can reach 2402Mbps 4. Supports WPA and WPA2 security mechanisms, supports TKIP, AES, and WEP encryption, which can provide security for wireless network connections. 5. Total wireless speed up to 5400Mbps on 2.4ghz(573.5mbps) and 5ghz(2402mbps), 6ghz(2402mbps) simultaneously 6. usb3.0 can achieve ultra-fast data transmission, the transmission speed is 10 times faster than usb 2.0 7. External omnidirectional antenna to improve wireless reception sensitivity 8. 1024-qam high data rate modulation provides powerful, sustained Wi-Fi to unleash the full potential of Wi-Fi6 routers 9. Support 64128-bit wep, wpa, wpa2, wpa3, wpa-psk, wpa2-psk encryption standards 10. Supports simple installation, quick installation without CD driver 11. Support win11, win10 12. Dimensions: 88.5 x 29.5 x 14.5mm Note: To experience high speed, you need to use it with a WIFI6 router