Fast WiFi7 connection,technology upgrade,external high-gain four antennas,excellent performance,fast WiFi connection,open a experience WiFi7 performance upgrade, fast network speed, low latency, anti-interference, a great improvement compared to WiFi6 6452Mbps,The speed parameters are maximized, and total of three-band wireless transmission can reach 6452Mbps,Note: It needs to be used with a tri-band router higher than 6452Mbps to make network card reach highest speed Multi-frequency transmission, unimpeded operation,WiFi7 supports multi-link technology, and devices can use multiple frequency bands (such as 2.4GHz, 5GHz and third frequency band) for data transmission at same time, significantly improving network transmission speed and stability<br><br>Wireless standard:IEEE802.11a/b/g/ac/ax/be Wireless Rate:2.4GHz: 688Mbps;5.8GHz:2882Mbps;6GHz: 2882Mbps Antenna:4 * 5dBi Antennas Encryption:WPA-/WPA-/WPA2-/WPA3 USB Port:USB3.0 and compatible with USB2.0 Power:128mW Application:Desktop/notebook Support OS: 10 (32bit, 64bit) / 11 (64bit) (The product appearance and printed words depending on batch, but this does not affect use) Color: As Shown Material: plastic<br><br>Package Contents: 1 * WiFi7 Card<br><br>Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.