The RT-N66U dual-band wireless router from ASUS brings to the fore super-fast connectivity with up to 450 Mbps per band simultaneously. It works in both 2.4 GHz and 5 GHz, and supports up to a massive 300,000 concurrent data sessions - approximately 20 times the capacity of mainstream routers. This makes the RT-N66U the gamer's choice, as its enhanced throughput eliminates lag and opens up new multitasking possibilities - users can download content while gaming online without experiencing slowdowns typical in consumer based routers. The RT-N66U includes hardware NAT to alleviate overall system load by relieving the CPU of background netcode processing. It is a true Gigabit Ethernet router, supporting 1 Gbps connections where available for the ultimate in broadband speeds.