ARRIS SURFboard S33 2.5G DOCSIS 3.1 Cable Modem
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ARRIS SURFboard S33 2.5G DOCSIS 3.1 Cable Modem
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Product Details
Get the most out of your multi-gigabit internet plan with the ARRIS SURFboard S33 2.5G DOCSIS 3.1 Cable Modem. Designed for blazing-fast connections, the S33 supports up to 2.5G speeds for smooth 4K streaming, ultra-low latency gaming, and rapid file transfers—all while eliminating monthly modem rental fees.
Built with 32x8 DOCSIS 3.1 channels, the S33 is compatible with most major U.S. cable providers including Comcast Xfinity, Cox, and Spectrum. A 2.5G Ethernet port connects high-performance routers or network equipment, while the additional Gigabit Ethernet port allows simultaneous connectivity for other wired devices. Setup and management are simple through the intuitive SURFboard Central App.
Compact and efficient, the SURFboard S33 delivers next-generation performance and reliability for any modern connected home or office.
Featured Callouts
- Multi-Gig Ready – Supports internet plans up to 2.5G.
- Dual Ethernet Ports – 1x 2.5G port + 1x Gigabit port.
- DOCSIS 3.1 Technology – 32x downstream and 8x upstream channels.
- ISP Compatible – Works with Xfinity, Cox, Spectrum, and more.
- Simple Setup – Easy activation with SURFboard Central App.
Key Features
- DOCSIS 3.1 cable modem for high-speed internet
- 32x Downstream / 8x Upstream channels
- One 2.5G Ethernet port for multi-gig connectivity
- One Gigabit Ethernet port for wired devices
- Supports up to 2.5G internet service plans
- Compatible with most major U.S. cable providers
- Setup and management with SURFboard Central App
What’s In The Box
- ARRIS SURFboard S33 2.5G DOCSIS 3.1 Cable Modem
- Power Adapter
- Limited 2-Year Manufacturer Warranty
Technical Specifications
- Type: DOCSIS 3.1 Cable Modem
- Channels: 32x Downstream / 8x Upstream, plus 2x OFDM each way
- WAN Input: 1x Coaxial
- LAN Ports: 1x 2.5G Ethernet (RJ45), 1x Gigabit Ethernet (RJ45)
- ISP Compatibility: Comcast Xfinity, Cox, Spectrum, WOW, Mediacom, and more
- Mobile App: SURFboard Central App
- Dimensions (Box): 10.9 x 7.3 x 2.4"
- Weight: 1.395 lb (packaged)
Included in the Box