Archer T2E- AC600 Dual Band PCIe WiFi Card for Desktop PC 802.11ac - The Next Generation of WiFi TP-Link's Archer T2E supports the next generation WiFi standard - IEEE 802.11ac, offering transfer rates that are 3 times faster than wireless N speeds. Easily upgrade your desktop system by simply slotting the Wi-Fi adapter into an available PCI-E slot. Dual Band WiFi- Make full use of your network with dual band wireless network (433 Mbps on the 5 GHz band and 200 Mbps on the 2.4 GHz band) Supports WPA3 - Improve your cybersecurity with more secure and individualized protection while being on the internet. MU-MIMO - Improves the throughput and efficiency of the wireless network with MU-MIMO technology.