ARRIS
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ARRIS SURFboard S33 DOCSIS 3.1 MultiGig Cable Modem | 2.5Gbps + 1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2.5Gbps | Modem Only, Router Required
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ARRIS SURFboard S33 DOCSIS 3.1 MultiGig Cable Modem | 2.5Gbps + 1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2.5Gbps | Modem Only, Router Required
Own your modem and save up to $168 per year in rental fees. ARRIS Surfboard S33 DOCSIS 3.1 is compatible with most U.S. cable internet service providers and approved for internet speed plans up to 2.5-Gbps.
ARRIS SURFboard S33 DOCSIS 3.1 MultiGig Cable Modem | 2.5Gbps + 1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2.5Gbps | Modem Only, Router Required
Item #: 243927304

ARRIS SURFboard S33 DOCSIS 3.1 MultiGig Cable Modem | 2.5Gbps + 1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans

Item #: 243927304
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Own your modem and save up to $168 per year in rental fees. ARRIS Surfboard S33 DOCSIS 3.1 is compatible with most U.S. cable internet service providers and approved for internet speed plans up to 2.5-Gbps.
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Product Details

Shop ARRIS SURFboard S33 DOCSIS 3.1 MultiGig Cable Modem | 2.5Gbps + 1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2.5Gbps | Modem Only, Router Required online at a best price in Sri Lanka. B08FMSC5WZ
  • Save money by owning your own cable modem and reducing rental fees
  • DOCSIS 3.1 technology provides faster speeds, better security, and multi-gig networking
  • Simple and secure setup with the SURFboard Central App
  • Compatible with major U.S. cable internet providers
  • Supports internet speed plans up to 2.5 Gbps
  • Features a 2.5 Gbps Ethernet port and an additional 1 Gbps Ethernet port
BrandARRIS
Internet Service ProviderCharter, Comcast, Cox, Spectrum, Xfinity
Modem TypeCable
UPC612572216804
Unit Count1 Count
ManufacturerVantiva
Number of Items1
Built-In MediaPower Supply, Quick Start Guide, SURFboard S33 DOCSIS 3.1 Cable modem
Item Type NameDocsis 3.1 Modem
Item Weight14.4 ounces (408.24 grams)
Model NumberS33
Mfr Part NumberS33
Connectivity TechnologyEthernet (1 - 2.5Gb and 1 u2013 1Gb)
Compatible DevicesRouter, Personal Computer, Laptop gaming console
Number of Ports2
Maximum Downstream Data Transfer Rate2500 megabits_per_second
Maximum Upstream Data Transfer Rate2.5 gigabits_per_second
Data Transfer Rate2.5 gigabits_per_second
Number of Ethernet Ports2
Item Dimensions L x W x H5.25"L x 1.8"W x 5.24"H (13.3 x 4.6 x 13.3 cm)
ColorWhite
Internet service providerCharter, Comcast, Cox, Spectrum, Xfinity
Product Dimensions (L x W x H)5.25"L x 1.8"W x 5.24"H (13.3 x 4.6 x 13.3 cm)

Product Description

ARRIS SURFboard S33 DOCSIS 3.1 MultiGig Cable Modem | 2.5Gbps + 1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2.5Gbps | Modem Only, Router Required

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Customer Questions & Answers

  • Question: What makes the ARRIS (S33) Cable Modem a good choice for high-speed internet?

    Answer: The ARRIS (S33) Cable Modem supports DOCSIS 3.1 technology, allowing for incredibly fast internet speeds of up to 2.5 Gbps. This makes it ideal for households with multiple users engaging in high-bandwidth activities like streaming in 4K, online gaming, and video conferencing. With its capability of handling four OFDM channels, the modem effectively reduces latency and improves overall performance, ensuring stable connections even during peak usage times.
  • Question: Is the ARRIS (S33) compatible with my internet service provider?

    Answer: Yes, the ARRIS (S33) is compatible with major ISPs such as Comcast Xfinity, Cox, and Spectrum among others. Before purchasing, it's always beneficial to check the specific requirements and recommendations from your ISP to ensure you utilize the full potential of this modem. For example, if you subscribe to a service that offers speeds up to 2.5 Gbps, this modem will comfortably handle those speeds.
  • Question: How do I set up the ARRIS (S33) Cable Modem?

    Answer: Setting up the ARRIS (S33) is straightforward. Connect the coaxial cable from your wall outlet to the modem, plug in the power adapter, and connect it to your router via Ethernet for WiFi. Then, follow the on-screen prompts for activation, which typically involves visiting your ISP's activation portal. This setup allows you to enjoy high-speed internet with minimal configuration, perfect for beginners and tech-savvy users alike.
  • Question: What is the benefit of having 2.5 Gbps ports in the ARRIS (S33)?

    Answer: Having 2.5 Gbps ports in the ARRIS (S33) means you have the capability to connect directly to devices that demand higher bandwidth, such as gaming consoles or high-performance PCs. This feature is particularly beneficial for users looking to maximize their internet experience by reducing buffering and load times, allowing for smoother streaming and gaming without interruptions.
  • Question: Can I use the ARRIS (S33) with a WiFi router?

    Answer: Yes, the ARRIS (S33) is designed to work seamlessly with any WiFi router. In fact, connecting it to a high-quality router can enhance your network’s performance by distributing the high-speed signal throughout your home. This setup is ideal for creating a robust home network capable of handling multiple devices and activities simultaneously.
  • Question: Does the ARRIS (S33) support both IPv4 and IPv6?

    Answer: Yes, the ARRIS (S33) supports both IPv4 and IPv6 protocols. This dual compatibility ensures that users can take advantage of the latest internet technologies and standards, which can lead to improved network performance and security. It’s especially relevant as the internet continues to evolve, allowing for more devices to connect efficiently.
  • Question: What features enhance the performance of the ARRIS (S33)?

    Answer: The ARRIS (S33) includes advanced features such as OFDM support and gigabit Ethernet ports that enhance its performance. OFDM channels improve data transmission efficiency and stability, particularly during high traffic, while gigabit ports provide the necessary infrastructure for high-speed connections to various devices. This multitiered approach ensures an optimized internet experience for gaming, streaming, and more.
  • Question: How does the ARRIS (S33) compare to other modems on the market?

    Answer: The ARRIS (S33) stands out due to its DOCSIS 3.1 technology, which is superior to DOCSIS 3.0 modems in terms of speed and efficiency. While many modems offer slower speeds, the S33 supports up to 2.5 Gbps, making it a future-proof choice for users looking to upgrade their internet experience. Its compact design and superior performance make it a top competitor against other high-end modems.
  • Question: Where can I buy the ARRIS (S33) Cable Modem?

    Answer: You can purchase the ARRIS (S33) Cable Modem from Ubuy, known for its wide range of electronics and reliable service in Sri Lanka. Ubuy offers a streamlined shopping experience, making it convenient to find and buy this high-performance modem to upgrade your internet connection.
  • Question: Does the ARRIS (S33) come with any built-in protection features?

    Answer: The ARRIS (S33) does not include built-in WiFi security features, as it is primarily a modem and not a router. However, by connecting it to a quality router, you can utilize advanced security protocols to safeguard your home network against unauthorized access. For secure browsing and protection of your devices, consider pairing it with a router that offers features like firewall protection and WPA3 encryption.

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Features & Benefits

  • Own your modem and save up to $168 per year in rental fees
  • DOCSIS 3.1 is 10x faster than DOCSIS 3.0
  • Plug-and-play setup and compatibility with major U.S. cable internet providers
  • 2.5-Gigabit ethernet port and one 1-Gigabit ethernet port
  • Live Chat and Phone Support available 8am -1am EST
  • 32 downstream x 8 upstream DOCSIS 3.0 bonded channels

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