ARRIS SBG7400AC2 Modem Router Combo – DOCSIS 3.0, AC2350 WiFi, 4x1Gbps Ports, Up to 960 Mbps (Check with your provider for compatibility)

Overview

Meet the ARRIS SURFboard SBG7400AC2, a dual‑purpose modem router designed to refresh your home network with faster streaming and smoother downloads. Built on DOCSIS 3.0 and featuring AC2350 wireless performance, this gateway aims to deliver reliable coverage to multiple rooms, supporting everyday activities from video calls to online gaming and multi‑device streaming.

With ARRIS you lean on a brand with a long history of innovation. The SBG7400AC2 combines a trusted hardware foundation with modern management tools so you can monitor activity, adjust settings, and tailor your network to your family’s needs—while keeping a strong focus on privacy and control.

Key benefits at a glance

• High‑speed capability compatible with many cable plans up to 960 Mbps, helping you achieve faster downloads and smoother videos.
• AC2350 wireless performance designed to extend coverage across living spaces, offices, and bedrooms.
• Four 1 Gbps Ethernet ports offer fast wired connections for desktops, gaming consoles, and smart TVs.
• Two‑in‑one device with straightforward plug‑in setup and app‑based activation, monitoring, and parental controls.
• Designed for a long legacy of innovation, a familiar choice among major service providers for home connectivity.

Everyday use scenarios

In a typical home, you may notice steadier wireless performance as you move between rooms, with more stable connections for multiple devices at once. The built‑in app helps you see what is connected, manage access, and adjust settings to suit your routines, whether you are streaming, conferencing, or gaming.

The four Ethernet ports give you the option to hard‑wire a laptop, media streamer, or gaming console for maximum reliability, while the wireless network keeps roaming devices connected as you walk through your home. This gateway traces ARRIS’s tradition of delivering practical, capable connectivity that fits real life.

Network setup and compatibility

Getting started is simple: plug in, download the SURFboard Central app, and follow the step‑by‑step activation guide. The device is approved for several major US cable providers such as Cox, Spectrum, and Xfinity, and supports cable internet plans up to 960 Mbps. Activation and support are provided through your chosen ISP, so it is important to confirm compatibility with your specific plan before purchase.

What you should know before you buy

• Check with your cable internet provider to confirm model compatibility on your plan.
• This gateway is designed for cable internet services and is not a fiber or DSL device.
• Availability and features may vary by location and service tier.