​The ARRIS SURFboard SBG7400AC2 is a versatile device that combines a DOCSIS 3.0 cable modem with an AC2350 dual-band Wi-Fi router, designed to enhance your home network’s performance and reliability. It also offers a robust solution for households seeking to enhance their internet experience with a reliable modem and high-performance Wi-Fi router combination.
In the Box:
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Technical Specification
| Wi-Fi Standard |
Dual-Band 802.11ac Wi-Fi 5 |
| Max Wi-Fi Speed |
Up to 2350 Mbps |
| DOCSIS Standard |
DOCSIS 3.0 |
| Coverage Area |
Up to 2,200 sq ft​ |
| Ethernet Ports |
4 x 1 Gigabit Ethernet Ports |
| Compatibility |
Works with Xfinity, Cox, Spectrum, and other major U.S. cable providers |
| Channel Bonding |
24 Downstream x 8 Upstream Channels |
| App Support |
SURFboard Central App for easy setup and management |
| Security Features |
WPA/WPA2 encryption, AES traffic security |
| Dimensions |
9.5″ x 2.25″ x 7.69″ (24.13 cm x 5.72 cm x 19.53 cm) |
| Weight |
​1.94 lbs (0.88 kg) |
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