Interface: PCI Express, Dimensions: 4.76 × 3.09 × 0.85 in (120.8 × 78.5 × 21.5 mm), Antenna: 1 Detachable External Antenna, Wireless Standards: IEEE 802.11b/g/n 2.4 GHz, IEEE 802.11a/n/ac 5 GHz, Transmit Power: 5GHz:18dBm(FCC)/23dBm(CE)(EIRP); 2.4GHz:18dBm(FCC)/20dBm(CE)(EIRP), Wireless Modes: Infrastructure mode, Wireless Security: WEP, WPA/WPA2/WPA3, WPA-PSK/WPA2-PSK/WPA3-SAE, Modulation Technology: DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM, 256-QAM, Certification: FCC, CE, RoHS, Package Contents: AC600 Wireless Dual Band PCI Express Adapter; Archer T2E; Low-Profile Bracket; Quick Installation Guide; Resource