802.11ac - The New Generation Wifi Archer T2u Tp-link Comes With New Generation 802.11ac Wifi Standard, Three Times Faster Than N Speed. 150 Mbps on the 2.4Ghz band, the Archer T2u is the best choice for seamless HD streaming, online gaming and other bandwidth-intensive tasks. The 5Ghz Band Wireless Speed Of Ac600 To 433mbps Is Perfect For Streaming HD Video And Lag-Free Online Gaming, While The 2.4Ghz Band 150mbps Is Perfect For Medium Use Such As Browsing The Internet. The best of both Archer T2u Tp-link bands is a dual band USB adapter that provides access to both the 5Ghz and 2.4Ghz bands with past standards and backwards compatibility with existing Wi-Fi networks. It gives users the ability to access crystal-clear 5ghz connections to upgrade their wireless laptop or utility pc capabilities, while ensuring they can still access wireless networks for the 2.4ghz band. Wpa Wpa2 Encryptions - Advanced Wpa Security T2u Offers Wpa2 Encryption Created By Wi-fi Alliance, Promoting Interoperability And Security For Wlan To Protect Your Wireless Network Effectively And Efficiently. Including Utility - Quick And Hassle-Free Installation With its included Wireless Setup Utility and Wps button, the T2u is very easy and secure to set up, even for first-time users.