From the manufacturer


Your network is only as good as the modem powering it. Power yours with the SURFboard SBG7400AC2.
The SURFboard SBG7400AC2 combines a DOCSIS 3.0 cable modem and an 802.11ac Wi-Fi router with 4 Gigabit Ethernet ports, in one, powerful device. With 24 downstream and 8 upstream channels, it’s perfect for gaming, streaming and sharing. No more managing multiple devices. The all-in-one SBG7400AC2 saves you money on monthly modem rental fees and fits easily into any home office.
Four 1-Gigabit Ethernet Ports.
The SBG7400AC2 is equipped with four 1-gigabit Ethernet ports for ultra-fast wired networking. Perfect for connecting smart TVs, gaming consoles, IoT devices and more
Save money on monthly rental fees
When you purchase an ARRIS SURFboard modem, you save money on monthly lease fees while equipping your home network with the latest technology.
Simple setup and management with SURFboard Central App
Setup has never been easier. Simply download the SURFboard Central app and follow the step-by-step instructions to get your modem up and running. No more calls to your Internet Service Provider to activate your modem. SURFboard Central takes you through that process to get you up and running quickly.
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SBG7400AC2 (RB)
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Customer Reviews |
3.9 out of 5 stars
1,316
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3.9 out of 5 stars
1,055
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4.2 out of 5 stars
2,066
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4.0 out of 5 stars
736
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Price | $79.99$79.99 | $47.95$47.95 | — | — | $149.99$149.99 |
Best for Cable Internet Speed Plans | Up to 600 Mbps | Up to 400 Mbps | Up to 400 Mbps | Up to 800 Mbps | Up to 1 Gbps |
DOCSIS Downstream x Upstream Channels | 24 x 8 | 16 x 4 | 16 x 4 | 32 x 8 | Up to 1 Gbps |
OFDM Downstream x Upstream Channels | ― | ― | ― | ― | 2 x 2 |
Wi-Fi Speed | Wave 2 AC2350 dual-band concurrent | AC1600 dual-band concurrent | Wave 2 AC1900 dual-band concurrent | Wave 2 AC2350 dual-band concurrent | Wave 2 AC2350 dual-band concurrent |
Gigabit Ethernet Ports | 4 | 2 | 4 | 4 | 4 |
Multi-Gigabit Ethernet Ports | ― | ― | ― | ― | ― |
SURFboard Central App | ✓ | ✓ | ✓ | ✓ | ✓ |
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