ARRIS SURFboard S33 DOCSIS 3.1 Multi‑Gig Cable Modem | 2.5Gbps + 1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2.5Gbps | Modem Only, Router Required
Product details
| Management number | 209106448 | Release Date | 2026/03/29 | List Price | $76.00 | Model Number | 209106448 | ||
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The S33 combines DOCSIS 3.1 technology with a 2.5 Gigabit Ethernet port to unlock multi‑Gig internet plans and ultra‑responsive streaming and gaming. Buy it once and stop paying monthly rental fees!
- 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.
- 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.
| UPC | 612572216804 |
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| Brand | ARRIS |
| Color | White |
| Modem Type | Cable |
| Unit Count | 1.0 Count |
| Item Weight | 14.4 ounces |
| Manufacturer | Vantiva |
| BuiltIn Media | Power Supply, Quick Start Guide, SURFboard S33 DOCSIS 3.1 Cable modem |
| Item Type Name | Docsis 3.1 Modem |
| Number of Ports | 2 |
| Compatible Devices | Router, Personal Computer, Laptop gaming console |
| Data Transfer Rate | 2.5 Gigabits Per Second |
| Warranty Description | 2 year limited warranty |
| Connectivity Technology | Ethernet (1 - 2.5Gb and 1 – 1Gb) |
| Number of Ethernet Ports | 2 |
| Internet Service Provider | Charter, Comcast, Cox, Spectrum, Xfinity |
| Item Dimensions L x W x H | 5.25"L x 1.8"W x 5.24"H |
| Maximum Upstream Data Transfer Rate | 2.5 Gigabits Per Second |
| Maximum Downstream Data Transfer Rate | 2500 Megabits Per Second |
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