With the increasing popularity of 5GHz Wi-Fi devices, a router needs to deliver the maximum 5GHz bandwidth possible, with reliable long-range performance. RT-AC86U has an extra internal 5GHz antenna to provide the ultimate 5GHz quad-stream performance, while RangeBoost significantly improves mid- to long-distance Wi-Fi coverage. Additionally, RT-AC86U's top-of-the-line 1.8GHz 64bit dual-core processor brings its computational capability to the next level, enabling USB data transfers of up to 110MB/s and router download/upload speeds (WAN-LAN throughput) of up to 1600Mbps.