AX Wi-Fi 6 Dual-band Wireless Adapter (WiFi6) Wi-Fi 6 AX Wi-Fi 6 Dual-band Wireless Adapter (WiFi6) Product Chipset Chipset Interface Frequency Range Antenna type WD-AX1801 MT7921 PCI-E port Bluetooth Header 2.4~2.4835GHz 5.150-5.250GHz 5.725~5.850GHz 2* 5dBi detachable antennas WD-AX1800 RTL8832AU USB3.0 2.4~2.4835GHz 5.150-5.250GHz 5.725~5.850GHz 2* 2dbi external antennas (fixed )