1200Mbps Dual-band Wireless Adapter (WiFi5) 1200Mbps Dual-band Wireless Adapter (WiFi5) Product Model Chipset Interface Frequency Range Antenna type WD-4605AC RTL8812 USB3.0 2.4~2.4835GHz 5.150-5.250GHz 5.725~5.850GHz 外置2dBi雙天線 WD-4609AC RTL8812 USB2.0 2.4~2.4835GHz 5.150-5.250GHz 5.725~5.850GHz ntegrated PCB antenna WD-4608AC RTL8812 USB3.0 2.4~2.4835GHz 5.150-5.250GHz 5.725~5.850GHz ntegrated PCB antenna WD-4603AC RTL8812 USB2.0 2.4~2.4835GHz 5.150-5.250GHz 5.725~5.850GHz SMA 5dBi antenna WD-4602AC RTL8812 USB2.0 2.4~2.4835GHz 5.150-5.250GHz 5.725~5.850GHz SMA 2dBi dual antenna WD-4601AC RTL8812 USB2.0 2.4~2.4835GHz 5.150-5.250GHz 5.725~5.850GHz ntegrated PCB antenna WD-4600AC RTL8812 USB2.0 2.4~2.4835GHz 5.150-5.250GHz 5.725~5.850GHz ntegrated PCB antenna