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Arris SURFboard S33 Desktop DOCSIS 3.1 Cable Modem
Key item features
- Sold as 1 Each.
- DOCSIS 3.1 cable modem is a perfect solution for multi-gigabit home networking. 32 x 8 DOCSIS 3.0 modem channels or 2 x 2 OFDM DOCSIS 3.1 channels.
- Best for cable Internet speed plans up to 3.5Gbps. Easily set up your modem with the SURFboard Central app.
- Equipped with one 2.5 Gigabit Ethernet port and one Gigabit Ethernet port. 2-year manufacturer limited warranty.
- Compatible with most major US cable Internet providers.
Specs
- Modem typeCable Modem
- Compatible service providerCox, Spectrum, Xfinity
- Maximum download speed3584 Mbps
- Docsis version3.1
- Transfer rate2.5 Gbps
- Number of downstream channels4
Current price is USDNow $129.99
You save $69.02
was $199.01$199.01
You save$69.02
Price when purchased online
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About this item
Product details
Your gigabit home network will be ready with the Arris SURFboard S33, a DOCSIS 3.1 cable modem capable of download speeds up to 3.5Gbps. The S33 is a high-speed modem in the SURFboard lineup, delivering lightning fast speeds and modern technology without the premium rental cost. With a 2.5Gbps Ethernet port plus an additional 1Gbps Ethernet port, the SURFboard S33 DOCSIS 3.1 cable modem is a perfect solution for multi-gigabit home networking.
• DOCSIS 3.1 cable modem is a perfect solution for multi-gigabit home networking.
• Best for cable Internet speed plans up to 3.5Gbps.
• Equipped with one 2.5 Gigabit Ethernet port and one Gigabit Ethernet port.
• Compatible with most major US cable Internet providers.
• 32 x 8 DOCSIS 3.0 modem channels or 2 x 2 OFDM DOCSIS 3.1 channels.
• Easily set up your modem with the SURFboard Central app.
• Sold as 1 Each.
• DOCSIS 3.1 cable modem is a perfect solution for multi-gigabit home networking.
• Best for cable Internet speed plans up to 3.5Gbps.
• Equipped with one 2.5 Gigabit Ethernet port and one Gigabit Ethernet port.
• Compatible with most major US cable Internet providers.
• 32 x 8 DOCSIS 3.0 modem channels or 2 x 2 OFDM DOCSIS 3.1 channels.
• Easily set up your modem with the SURFboard Central app.
• Sold as 1 Each.
- Sold as 1 Each.
- DOCSIS 3.1 cable modem is a perfect solution for multi-gigabit home networking. 32 x 8 DOCSIS 3.0 modem channels or 2 x 2 OFDM DOCSIS 3.1 channels.
- Best for cable Internet speed plans up to 3.5Gbps. Easily set up your modem with the SURFboard Central app.
- Equipped with one 2.5 Gigabit Ethernet port and one Gigabit Ethernet port. 2-year manufacturer limited warranty.
- Compatible with most major US cable Internet providers.
info:
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Specifications
Modem type
Cable Modem
Compatible service provider
Cox, Spectrum, Xfinity
Maximum download speed
3584 Mbps
Docsis version
3.1
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Customer ratings & reviews
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Showing 1-3 of 12 reviews
Jun 18, 2023
MDoyle
5 out of 5 stars review
Does exactly what it says.
Great modem. As other reviewer. I bought this to future proof for faster net down the line. Currently have 1gb speeds. This little modem doesn't miss a step. Besides the lack of a mounting hole. Which can be circumvented if you 3D print. I find no flaws.
Review from arris.com
Helpful?58BK0H77JENC313446659
Aug 31, 2023
Tech
5 out of 5 stars review
Perfect
I've had this particular model for 2 years and it's worked flawlessly. I've had no issues and I'm almost at a gig for connect speed, how much more could you want? The previous Surfboard modem, less capable model, from Arris I had for about 5 years again with zero issues.
Review from arris.com
Helpful?58BK0H77JENC313446659
Oct 18, 2025
KJ21
5 out of 5 stars review
Great router so far
Paired this router with the mesh system & it has absolutely changed my wifi experience. Couldn't believe how much our old modem / router combo was throttling our performance. Super easy setup in the app too.
Review from arris.com
Helpful?58BK0H77JENC313446659
