Designed for users who wanted to eliminate the clutter of separate devices, the SBG6782-AC featured a robust internal hardware suite for its time.
The was once a flagship all-in-one gateway that simplified home networking by combining a high-speed cable modem with a powerful Wi-Fi router. While it is no longer the cutting-edge standard in 2026, it remains a frequent subject of "Best Buy" searches due to its historical reliability and its presence as a budget-friendly used option. Technical Breakdown: A High-End Legacy sbg6782-ac best buy
: The "AC" in its name refers to its 802.11ac (Wi-Fi 5) standard. It is an AC1750 dual-band router, providing concurrent speeds of up to 450 Mbps on the 2.4 GHz band and 1300 Mbps on the 5 GHz band. Designed for users who wanted to eliminate the
Motorola Arris Sbg6782-ac 1800m Surfboard Docsis 3.0 Modem & Wi-fi Technical Breakdown: A High-End Legacy : The "AC"
: One of its standout additions was built-in MoCA (Multimedia over Coax Alliance) support. This technology allows you to use your home’s existing coaxial TV wiring as a high-speed Ethernet-like network, perfect for extending signals to rooms where Wi-Fi struggles. The Best Buy Connection Go to product viewer dialog for this item.
: It utilizes DOCSIS 3.0 technology with 8x4 channel bonding (8 downstream and 4 upstream channels). This allows for theoretical download speeds of up to 343 Mbps , making it suitable for many mid-tier internet plans even today.