ARRIS SURFboard SBG7400AC2 DOCSIS 3.0 Cable Modem


  • 4 products in 1: Cable Modem, AC2350 Dual band Wi-Fi, 4 Port Gigabit Router and McAFee Whole Home Security
  • Requires cable internet service. Compatible with major U.S. Cable Providers Xfinity and Spectrum. Other Cable Providers are pending approval. Not compatible with ATT, Verizon or CenturyLink
  • 24 DOWNLOAD & 8 UPLOAD channels to maximize your Cable ISP service offerings. Recommended for plans of 300 Mbps and above
  • Wave 2 AC2300 2.4/5.0 GHz Dual-band Concurrent Wi-Fi Router with 4 Gigabit Ethernet ports. Wi-Fi beamforming¬† max coverage and performance
  • McAfee Whole Home Security with App


SURFboard Cable Modem and Wi-Fi Router with ARRIS Secure Home Internet by McAfee

The SURFboard SBG7400AC2 is a DOCSIS 3.0 modem, Wave 2 dual-concurrent Wi-Fi Access Point and 4-Port Gigabit Ethernet Router, all wrapped up in one device. Plus it features ARRIS Secure Home Internet by McAfee, keeping all the devices on your network safe and secure from online threats like malware and phishing scams – and it’s free for 3 years! With the easy to use mobile app, set parental control by user profile, receive instant alerts of suspicious activity and manage your network no matter where you are.

The SBG7400AC2 with McAfee will keep your network secure and provide the speeds you need for things like HD video streaming and online gaming. No more buffering or lagging behind. It’s compatible with major US cable providers including XFINITY, Cox, Charter and many others. Own yours today and stop paying rental fees.

  • 3 Products in 1 Device: DOCSIS 3.0 Cable Modem, Wave 2 AC2350 Dual Concurrent Wi-Fi, 4-Port Gigabit Ethernet Router
  • Download speeds up to 1 Gbps
  • Wi-Fi speeds up to 2350 Mbps
  • 24 download x 8 upload channels
  • Compatible with major US cable providers such as XFINITY, Cox, Charter

ARRIS Secure Home Internet By McAfee Highlights

  • Secure – Protects all devices connected to your home network.
  • Customizable – Manage settings by user profile.
  • Convenient – On your home network or via the mobile app, receive real-time alerts about the security of your network and access controls for user internet access.
  • FREE – All devices on your network are covered free for 3 years.
  • Plus – a free 90-day trial of McAfee LiveSafe to keep devices covered when they leave the network.


  • 24 x 8 DOCSIS Channel Bonding for fast DOCSIS 3.0 download speeds.
  • ARRIS Secure Home Internet Service by McAfee included
  • Also includes a free trial of McAfee LiveSafe client protection
  • Supported with ARRIS SURFboard Manager Mobile App for connection and management
  • Multiple 4k and HD video streams easily supported
  • Multi Processor Technology with a 600 MHz Intel Atom Core Application Processor
  • Internal 32 bit Data architecture for maximum speeds
  • 4 port Gigabit Ethernet Router with Wi-Fi
  • Integrated Multi-User MIMO Antennas for each band, 4×4 array for 5 GHz radio and 3×3 array for 2.4 GHz radio
  • Bandsteering available for optimal radio connections
  • Dual Band Concurrent Wi-Fi 2.4 GHz 802.11n and 5 GHz 802.11ac wave 2 High Power Radios with wireless throughput of up to 2,350 Mbps
  • USB 2.0 Host Port with support for NAS Drive, Media Server, or other device connection
  • WPS for quick client connection

Product Highlights

Easy to Setup and Use

  • Plug-and-play installation, use the SURFboard Manager App on your mobile device for management(including remote management when you are away from home)
  • Wi-Fi pairing button for easy Wi-Fi Protected Setup (WPS) Wi-Fi connection
  • Default settings for recommended Security and Quality of Service protection supports standard Internet

browser software

  • Front panel status LEDs indicate connectivity and simplify troubleshooting, include a management feature to disable them to limit room light saturation.
  • User-friendly online or mobile app based diagnostics and configuration

Advanced Services Ready

  • DOCSIS 3.0
  • Channel bonding of up to twenty four downstream and eight upstream channels
  • Internet connectivity in the received (downstream) data stream of over 1 Gbps and over 260 Mbps in the send (upstream) data stream
  • 108 -1002 MHz Full Capture Bandwidth Tuner
  • Supports both IPv4 and IPv6
  • Integrated 2.4 GHz 802.11n and 5 GHz 802.11ac Wi-Fi access point, concurrent radio operation with 802.11ac wave two Multi-User MIMO support
  • 3×3 and 4×4 MU-MIMO antenna arrays offer performance benefits for wireless LAN (WLAN) access points
  • Powerful High-gain Wi-Fi output added for optimized throughput over a greater range
  • Four 1 Gb Ethernet ports enable flexible, high-speed connectivity with Auto Negotiate and Auto MDIX
  • Support for Multicast IP services
  • USB 2.0 Host port with support for multiple file transfer protocols and a file structure that prevents harm to your transferring files from unexpected crashes

Reliable and Secure

  • WPA/WPA2 Wi-Fi security
  • Enhanced security: supports AES traffic encryption Benefits
  • Top of the line Cable Modem Wireless Access Point using 802.11ac wireless technology, supporting 2350 Mbps throughput
  • Supported by ARRIS’s highly rated Consumer Support Team
  • Includes Secure home Internet powered by McAfee with a protected connection for all of your home network.


RF Downstream

  • Bonded Channels: Up to 24
  • Tuner Configuration: Full capture tuning range
  • Frequency Range (MHz): 108-1002 DOCSIS
  • Data Rate (Mbps Max.): Up to 1029
  • RF Input Sensitivity Level (dBmV): -15 to +15 (DOCSIS))

RF Upstream

  • Bonded Channels: Up to 8
  • Frequency Range (MHz): 5 to 42 MHz
  • Data Rate (Mbps Max.): up to 131
  • RF Output Level (dBmV ): +57 dBmV (64 QAM, single upstream); +54dBmv (64QAM, 4-8 upstreams); +58dBmV (16 QAM, single upstream); +56 dBmV (SCDMA, single upstream)
  • Modulation: QPSK, 8 QAM, 16 QAM, 32 QAM, 64 QAM & 128
  • QAM (S-CDMA only)


  • RF Interface External: ‘F’ type connector
  • Data Interfaces (bridged): 4 x 10/100/1000 Base-T Ethernet (RJ-45 connector)
  • USB Interface: USB 2.0 Powered Host Port
  • Input Voltage (nominal): 12VDC, 30W


  • Operating Temperature: degree C 0 to 40
  • Operating Relative Humidity: 5-85% (Non condensing)
  • Storage Temperature: degree C -40 to 70
  • Dimensions (H x W x D) inches: 9.5″ x 7.68″ x 2.25″ – excluding Fconnector,including base
  • Weight lbs. 2.64
  • Diagnostic LED’s (Front): Power, US/ DS, Online, 2.4GHz, 5GHz, WPS
  • Diagnostic LED’s (Rear): Ethernet Link/Speed


Click Here to Shop ARRIS SURFboard SBG7400AC2 24×8 DOCSIS 3.0 Cable Modem / AC2350 Wi-Fi Router / McAfee Whole Home Internet Protection- Black


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