TP-Link Archer T2E AC600 Dual Band PCI Express Wireless Adapter – Interface: PCI Express – 1x Detachable External Antenna – Standards: IEEE 802.11b/g/n 2.4 GHz, IEEE 802.11a/n/ac 5 GHz – Security: WEP, WPA/WPA2/WPA3, WPA-PSK/WPA2-PSK/WPA3-SAE – Signal Rate (Mbps – Dynamic – Up to): 5 GHz: 11ac: 433, 11n: 200, 11a: 54, 2.4 GHz: 11n: 200, 11g: 54, 11b: 11 – Wireless Modes: Infrastructure mode – ARCHER T2E – 3 Years Limited Warranty