Linksys AC2600 Max-Stream MU-MIMO Wi-Fi Router - EA8500 (Certified Refurbished) CERTIFIED REFURBISHED - This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty SIMULTANEOUS DUAL BAND - This router simultaneously broadcasts the standard 2.4GHz as well as the 5GHz frequency. This means that it delivers a stronger connection at a wider range than a single band at speeds up to 2.53 Gbps. LINKSYS MU-MIMO TECHNOLOGY - MU-MIMO is the latest in wireless-AC technology for simultaneously streaming and gaming on multiple devices. Game without interruption from other devices on the network with the new MU-MIMO technology. The router's supercharged 1.4 GHz dual-core processor and four high-speed Gigabit Ethernet ports make it an ideal choice for gamers looking for blazing-fast wired connections. USB 3.0 AND eSATA PORTS - Share files and add external storage across your network with the USB 3.0 port. USB 3.0 offers enhanced speeds over 2.0. You can use the USB port on this router to safely back files up or store media files that can be accessed from other devices on your network. IMPROVED MOBILE SPEED AND RANGE - Shop online, send emails, and even set up your router from your mobile device in any room of your home without having to worry about signal drop-off. Beamforming technology delivers whole-home coverage that targets Wi-Fi signals to provide increased signal strength and coverage for each mobile device.