· JD Power Award ---Highest in customer satisfaction for wireless routers 2017 and 2019· 4K video, streaming, gaming is no problem for the A20 with incredible AC4000 tri band speeds· Top of the line 1.8 GHz 64 Bit processing to smoothly process multiple requests and accelerate loading Times· Eliminate buffering with MU-MIMO technology letting you connect more devices simultaneously· Range boost technology enables far reaching Wi-Fi for extended coverage throughout the Home.Supported Operating Systems:OS Independent Up to Windows 10, Mac OS 10.12 and Linux· Advanced security Powered by TP-Link Homecare, QoS, Robust Parental Controls and Built-In Antivirus protect your network from malicious attacks and lets you manage network access easily.· Gigabit Wired Speeds--1 WAN and 4 LAN gigabit ports bring wired speeds to the maximum and Link Aggregation even doubles it to 2 Gbps.· Industry leading 2 year Warranty and 24/7 technical Support