Get ready for lightning-fast internet speeds with XB3 modems. Engineered for performance, these modems are equipped with the latest technology to deliver reliable and stable connectivity for all your online needs. Whether you’re streaming, gaming, or working from home, XB3 modems provide seamless and uninterrupted performance. Choose from a variety of models to find the perfect fit for your internet needs and upgrade your online experience with XB3.

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CISCO DPC3939 XB3 Cable Modem for Xfinity

In stock

  • Xfinity Compatibility: Designed for use with Xfinity's internet and voice services.
  • High-speed Internet Access: Supports up to 16 downstream and 4 upstream channels.
  • Dual-Band Wireless Support: Choose between 2.4GHz or 5GHz for faster wireless speeds.
  • VoIP and IPv6 Support: Supports VoIP with two phone ports and IPv6.
  • Separate Router Needed: Does not have a built-in router.

Arris TG1682G XB3 Dual-Band WiFi Telephony Cable Modem

In stock

  • Compatible with Comcast Xfinity & other Major US Cable Providers
  • 24x8 Channel Bonding Supports Download Speeds up to 960 Mbps
  • DOCSIS 3.0 Dual-Band Modem Router Combo with 2 Built-in Telephone lines
  • 4 Gigabit Ethernet Ports + 2 USB Host Ports + 2 Phone Ports
  • Not Compatible with Time Warner Cable / Charter Spectrum