---
product_id: 648584069
title: "Surfboard S34 DOCSIS 3.1 Multi-Gig Cable Modem | 2.5Gbps + 1Gbps Ethernet Ports | Compatible with Xfinity, Cox, Spectrum | Next Gen Upstream | Modem Only, Router Required"
brand: "arris"
price: "R9937"
currency: ZAR
in_stock: true
category: "Arris"
url: https://www.desertcart.co.za/products/648584069-surfboard-s34-docsis-3-1-multi-gig-cable-modem-2
store_origin: ZA
region: South Africa
---

# 2.5Gbps Multi-Gig Speed Dual Ethernet Ports (2.5Gb + 1Gb) Next-Gen Upstream Support Surfboard S34 DOCSIS 3.1 Multi-Gig Cable Modem | 2.5Gbps + 1Gbps Ethernet Ports | Compatible with Xfinity, Cox, Spectrum | Next Gen Upstream | Modem Only, Router Required

**Brand:** arris
**Price:** R9937
**Availability:** ✅ In Stock

## Summary

> 🚀 Surf the future of internet speed with Arris S34 – because buffering is so last decade!

## Quick Answers

- **What is this?** Surfboard S34 DOCSIS 3.1 Multi-Gig Cable Modem | 2.5Gbps + 1Gbps Ethernet Ports | Compatible with Xfinity, Cox, Spectrum | Next Gen Upstream | Modem Only, Router Required by arris
- **How much does it cost?** R9937 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/648584069-surfboard-s34-docsis-3-1-multi-gig-cable-modem-2)

## Best For

- arris enthusiasts

## Why This Product

- Trusted arris brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek, Compact Design:** Modern, space-saving footprint with intuitive LED status indicators for effortless setup.
- • **Blazing Multi-Gig Speeds:** Unlock ultra-fast 2.5 Gbps downloads and streaming for your high-demand lifestyle.
- • **Dual Ethernet Powerhouse:** Connect your high-speed router and backup device simultaneously with 2.5Gb and 1Gb ports.
- • **Save Big, Own Your Modem:** Cut monthly rental fees by owning your device—compatible with Xfinity, Cox, Spectrum & more.
- • **Future-Proof Your Network:** Stay ahead with DOCSIS 3.1 tech supporting next-gen upload tiers from top ISPs.

## Overview

The Arris Surfboard S34 is a DOCSIS 3.1 cable modem engineered for multi-gigabit internet plans up to 2.5 Gbps. Featuring dual Ethernet ports (2.5Gb and 1Gb), it supports next-generation upload speeds and is compatible with major US cable providers like Xfinity, Cox, and Spectrum. Its compact design and easy setup make it ideal for professionals seeking fast, reliable, and future-proof home networking. Note: Requires a separate Wi-Fi router for wireless coverage.

## Description

The S34 combines DOCSIS 3.1 technology with a 2.5 Gigabit Ethernet port to unlock multiGig internet plans and support for next generation upload speed tiers. Future proof your home network!

## Features

- Multi‑Gig speed for today & tomorrow: DOCSIS 3.1 performance supports cable internet plans up to 2.5 Gbps, delivering ultra‑fast streaming, gaming, and downloads.
- Future Proof Upstream: Support for the next generation upload speed tiers offered by cable internet providers.
- Save on rental fees: Own your modem and avoid monthly equipment charges—check with your cable provider for plan compatibility.
- Compact, modern design: Space‑saving footprint with simple LED indicators for power, upstream/downstream, and online status.
- Easy setup: Connect cable, power on, and activate with your cable provider. Then connect a Wi‑Fi router to the Ethernet port for home Wi-Fi coverage.
- Modem only: This cable modem requires a separate Wi-Fi router or mesh system for home Wi-Fi network.
- Fast Ethernet: Provides a 2.5 Gigabit Ethernet port to support connecting high speed Wi-Fi routers. Plus, a 1 Gigabit Ethernet port lets you connect an additional wired device or backup handoff (service provider configuration dependent).
- Provider compatibility: All SURFboard modems are CableLabs certified to work across major US Internet Service Providers. Tested and qualified for use with Cox, Xfinity, and Spectrum. Check with your provider to confirm device model support.
- Not compatible with fiber, DSL, or satellite services.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D94ZWX81 |
| Best Sellers Rank | #213 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #3 in Computer Networking Modems |
| Brand | ARRIS |
| Built-In Media | Power Supply, Quick Start Guide, SURFboard SB8200 DOCSIS 3.1 Cable modem |
| Color | White |
| Compatible Devices | Router, Personal Computer, Laptop gaming console |
| Connectivity Technology | Ethernet (1 - 2.5Gb and 1 – 1Gb) |
| Customer Reviews | 4.3 4.3 out of 5 stars (702) |
| Data Transfer Rate | 2.5 gigabits_per_second |
| Internet Service Provider | Charter, Comcast, Cox, Spectrum, Xfinity |
| Item Dimensions L x W x H | 10.55"L x 6.75"W x 2.46"H |
| Manufacturer | Vantiva |
| Maximum Downstream Data Transfer Rate | 2500 megabits_per_second |
| Maximum Upstream Data Transfer Rate | 444 megabits_per_second |
| Mfr Part Number | s34 |
| Model Number | S34 |
| Modem Type | Cable |
| Number of Ethernet Ports | 2 |
| Number of Items | 1 |
| Number of Ports | 2 |
| UPC | 850030172303 |
| Warranty Description | 2 Year Manufacturer |

## Product Details

- **Brand:** ARRIS
- **Compatible Devices:** Router, Personal Computer, Laptop gaming console
- **Connectivity Technology:** Ethernet (1 - 2.5Gb and 1 – 1Gb)
- **Internet service provider:** Charter, Comcast, Cox, Spectrum, Xfinity
- **Product Dimensions:** 10.55"L x 6.75"W x 2.46"H

## Images

![Surfboard S34 DOCSIS 3.1 Multi-Gig Cable Modem | 2.5Gbps + 1Gbps Ethernet Ports | Compatible with Xfinity, Cox, Spectrum | Next Gen Upstream | Modem Only, Router Required - Image 1](https://m.media-amazon.com/images/I/51NEPSqzW4L.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- ARRIS (S34) - Cable Modem - Fast DOCSIS 3.1 Multi-Gigabit Cable Modem, for Comcast Xfinity, Cox, Spectrum & More, 2.5 Gbps Max Internet Speeds, 2 Year Warranty - (No Built-in WiFi)
- Vabogu Cat 8 Ethernet Cable, 3ft Heavy Duty High Speed Internet Network Cable, 26AWG, 2000Mhz 40Gbps with Gold Plated RJ45 Connectors, Shielded for Indoor & Outdoor Use
- TP-Link AXE5400 Tri-Band WiFi 6E Router (Archer AXE75)- Gigabit Wireless Internet Router, ax Router for Gaming, VPN Router, OneMesh, WPA3, Black

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**Shop now:** [https://www.desertcart.co.za/products/648584069-surfboard-s34-docsis-3-1-multi-gig-cable-modem-2](https://www.desertcart.co.za/products/648584069-surfboard-s34-docsis-3-1-multi-gig-cable-modem-2)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-28*