The new Linksys WRT1900AC Dual Band Wi-Fi Router is inspired by the original WRT54G iconic blue/black stackable form factor but with a modernized spin as well as more powerful hardware such as a dual-core 1.2 GHz processor, four removable antennas (instead of the standard three) and eSata and USB 2.0/3.0 connectivity ports. The new WRT1900AC ships with Linksys Smart Wi-Fi set-up and management tools and will be the first Linksys router to include the Network Map feature.