Get the speed you need, where you need it. Download speeds up to 686 Mbps. The SURFboard SBG6900-AC is 3 products in 1: a DOCSIS 3.0 Cable Modem, Dual-Band Concurrent 802.11ac Wi-Fi Access Point and 4-Port Gigabit Ethernet Router. Wi-Fi beamforming provides max coverage and performance with a 2.4/5.0 GHz dual-band concurrent. DOCSIS 3.0 Cable modem allows for 16 download and 4 upload channels. Supports IPv4 and IPv6 Internet standard. 4-Gigabit Ethernet ports. Compatible with most U.S. cable providers. ARRIS(R) SURFboard(R) SBG6900-AC Cable Modem And Wi-Fi(R) Router AC1900, White is one of many Cable Modems available through Office Depot. Made by ARRIS.