TP-Link Archer T2E AC600 Wireless Dual-Band PCI-e Adapter External Antenna (New)ModelBrandTP-Link InterfacePCI ExpressDimensions4.76 × 3.09 × 0.85 in (120.8 × 78.5 × 21.5 mm)Antenna1 Detachable External AntennaWIRELESS FEATURESWireless StandardsIEEE 802.11b/g/n 2.4 GHz, IEEE 802.11a/n/ac 5 GHzSignal Rate5 GHz:11ac: Up to 433 Mbps(dynamic)11n: Up to 200 Mbps(dynamic)11a: Up to 54 Mbps(dynamic)2.4 GHz:11n: Up to 200 Mbps(dynamic)11g: Up to 54 Mbps(dynamic)11b: Up to 11 Mbps(dynamic)Reception Sensitivity5GHz:11ac HT80:-59.0dBm11n HT40:-68.0dBm11a 54Mbps:-73.0dBm11a 6Mbps:-90.0dBm2.4GHz:11n HT40:-70dBm11g 54Mbps:-75dBm11b 11Mbps:-87dBmTransmit Power5GHz:18dBm(FCC)/23dBm(CE)(EIRP)2.4GHz:18dBm(FCC)/20dBm(CE)(EIRP)Wireless ModesInfrastructure modeWireless SecurityWEP, WPA/WPA2/WPA3, WPA-PSK/WPA2-PSK/WPA3-SAEModulation TechnologyDBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM, 256-QAM