Using 802.11ax wireless transmission protocol, the transmission rate is up to 3000Mbps.MU-MMO technology allows multiple antennas of the router to serve multiple devices at the same time, so that each device has high-priority treatment, making Internet access smoother.External 5dBi high-gain antenna, wide signal coverage, fast and stable network speed.Support Windows 10/11 (64-bit system).Alloy heat sink, efficient heat dissipation, stable connection without wires.Name: WiFi6E wireless network cardInterface: PCI-EChip: MT7921Colour:blackMaterial:PCB+MetalPackage Contents:1 x Network Card1 x Bluetooth Cable2 x ScrewOnly 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.