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๐ Surf the future with ARRIS: Speed, coverage, and savings in one sleek device!
The ARRIS SURFboard SBG7400AC2 is a DOCSIS 3.0 cable modem and AC2350 dual-band Wi-Fi router combo, delivering up to 800 Mbps internet speeds and coverage up to 2,200 sq ft. Compatible with major U.S. cable providers like Comcast Xfinity, Cox, and Spectrum, it features four 1 Gbps Ethernet ports and easy setup via the SURFboard Central App. With a 2-year warranty and a proven track record of over 260 million modems sold, itโs a reliable, cost-saving solution for high-performance home networking.











| ASIN | B0764N2QLF |
| Antenna Location | Home |
| Antenna Type | Internal |
| Brand | ARRIS |
| Built-In Media | SURFboard SBG7400AC2 DOCSIS 3.0 Wireless Cable Modem - BLACK AMZ |
| Color | Black |
| Compatible Devices | IOT devices, Tablet, cel phone, computer, streaming devices |
| Compatible devices | IOT devices, Tablet, cel phone, computer, streaming devices |
| Connectivity Protocol | Ethernet, Wi-Fi |
| Connectivity Technology | Ethernet, USB |
| Control Method | App |
| Coverage | Up to 2,200 sq ft |
| Customer Reviews | 4.4 out of 5 stars 7,293 Reviews |
| Data Transfer Rate | 2350 Megabits Per Second |
| Frequency | 5 GHz |
| Frequency Band Class | Dual-Band |
| Frequency band class | Dual-Band |
| Global Trade Identification Number | 00612572214695 |
| Has Internet Connectivity | Yes |
| Is Modem Compatible | Yes |
| Item Dimensions L x W x H | 19.5L x 5.7W x 24.1H centimeters |
| Item Type Name | Cable Modem & Wi-Fi Router |
| Item Weight | 1.2 kg |
| LAN Port Bandwidth | 1000 Mbps |
| Manufacturer | CommScope |
| Maximum Upstream Data Transfer Rate | 400 Megabits Per Second |
| Mfr Part Number | SBG7400AC2 |
| Model Name | Surfboard |
| Model Number | SBG7400AC2 |
| Model name | Surfboard |
| Number of Ports | 4 |
| Operating System | Linux |
| Other Special Features of the Product | WPS |
| Router Network Type | hybrid |
| Security Protocol | WPA2-PSK |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special features | WPS |
| UPC | 612572214695 |
| Unit Count | 1 Count |
| Voltage | 120 Volts (AC) |
| Wi-Fi Generation | Wi-Fi 5 |
| Wireless Compability | 802.11ac |
| Wireless communication standard | 802.11ac |
J**R
Good Decision - Happy with Modem
It's been almost 9 days since I replace my clunky, big, hot Spectrum Internet modem with this Arris modem. My Internet connection has not dropped once since I connected it up. With the Spectrum modem it was dropping almost every day (which if you work from home is a real pain). Setup was super easy. Moved the 2 cables from my Spectrum modem to the Arris, called the cable company and asked them to activate the modem. Took less than 10 minutes for the whole thing. NOTE: 1. Change the password on the modem as soon as you set it up. Very important! 2. If you have another device at home that provides wireless connectivity, like I do, disable the wireless connectivity on the modem - you don't need it - and it protects you from drive by wireless hackers (they are out there). You will see the 2 wireless lights on the front of the modem go out. So far, very happy with this purchase. I will return my Spectrum modem, and most likely my Spectrum cable box too. Spectrum is constantly raising prices - it never ends - and I rarely watch cable TV anymore - it's all crap. I have transitioned to steaming TV, and no longer need the cable company for TV.
A**N
Perfy
Set up was easy
L**Y
Good
This is a good modem and wifi to buy all in one.
I**N
Worked great for the past 6 years!
Bought this back in 2020 and it's been going strong for 6 years. Never had an issues with our internet that wasn't due to the IP. Very happy with my purchase.
A**R
Excellent idea but didn't work with Cogeco
Loved the idea of reducing clutter and was very easy to install to only realize that Cogeco doesn't accept it
Trustpilot
5 days ago
1 month ago