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With download speeds of up to 343 Mbps, the SURFboard SBG6400 802.11n Cable Modem & Wireless Router from ARRIS can support a variety of online activities from sending email to gaming and streaming multimedia content. This device combines the cable modem and wireless router into a single piece of equipment eliminating the need to purchase separate components. The cable modem supports the DOCSIS 3.0 cable standard along with 8 download and 4 upload channels to provide a smooth flow of data through the modem. On the back of the modem/router you will find two RJ-45 network ports and a single USB port designed to support devices like USB compatible external storage drives. Once configured, users can connect to the wireless router portion of this modem/router as it comes compatible with the 802.11n networking standard and operates on the 2.4 GHz wireless frequency.