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The Best Docsis 3.0 Cable Modem of 2025 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Docsis 3.0 Cable Modem of 2025. Check our ranking below.

2,478 Reviews Scanned

Rank No. #1
ARRIS (SB6190) - Cable Modem - Fast DOCSIS 3.0 32x8 Gigabit Cable Modem, For Comcast Xfinity, Cox, Spectrum and more, 1 Gbps Port, 800 Mbps Max Internet Speed, 1 Year Warranty - (No Built-in Wifi)
  • 32 downstream x 8 upstream DOCSIS 3.0 bonded channels
  • 1 Gigabit Ethernet port for connecting to a Wi-Fi router or other device.
  • Cable internet service required. Does not inlcude Wi-Fi and does not support cable digital voice service.
  • arris
  • 32x8 Cable Modem
SaleRank No. #2
ARRIS (SB6190-RB) - Cable Modem - Fast DOCSIS 3.0 32x8 Gigabit Cable Modem, For Comcast Xfinity, Cox, Spectrum and more, 1 Gbps Port, 800 Mbps Max Internet Speed, 1 Year Warranty - Renewed
  • Approved for Cox and Xfinity internet along with other US cable internet providers. Is NOT compatible with ATT, CenturyLink, Verizon, Froniter or other Fiber Optic, DSL or Satellite internet service providers.
  • Does NOT include Wi-Fi and Does NOT support cable digital voice service.
  • The SB6190 is a DOCSIS 3.0 cable modem capable of bonding up to 32 downstream and 8 upstream channels. It's best for internet speed plans up to 800 Mbps. Plus, when you purchase your modem, not only are you powering your home network with the latest technology, but you also save money on modem rental fees. Own your modem and start saving today!
  • 32 downstream x 8 upstream DOCSIS 3.0 bonded channels
  • 1 Gigabit Ethernet port for connecting to a Wi-Fi router or other device.
SaleRank No. #3
NETGEAR Cable Modem DOCSIS 3.0 (CM500) Compatible with Major Cable Providers Including Xfinity, Cox, for Plans Up to 400 Mbps
  • Save monthly rental fees: Model CM500 replaces your cable modem, saving you up to $168/yr in equipment rental fees.
  • Speeds by carrier plans: Xfinity (up to 200Mbps), Cox (up to 150Mbps).
  • Works with any wifi router: Connect any WiFi router, separate unit, to this modem's Ethernet port to support all your wireless devices.
  • Ethernet connections: 1 Gigabit Ethernet port connects to your computer or separate WiFi router.
  • Modem technology: Engineered with 16x4 channel bonding and DOCSIS 3.0.
Rank No. #4
ARRIS Surfboard SB6190 32x8 DOCSIS 3.0 Cable Modem with 1.4 Gbps Download and 262 Upload Speeds, White (Non-Retail Packaging) (Renewed)
  • DOCSIS 3.0 cable modem best for cable internet speed plans up to 600 Mbps.
  • Compatible with Cox, Spectrum, Xfinity and other major U.S. cable internet providers.
  • 32 downstream x 8 upstream DOCSIS 3.0 bonded channels.
  • One 1-Gigabit Ethernet Port
  • Easily setup your modem with the SURFboard Central app
SaleRank No. #5
ARRIS SURFboard SB8200 DOCSIS 3.1 Multi‑Gig Cable Modem | 2 -1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2Gbps | Modem Only, Router Required
  • Multi‑Gig speed for today & tomorrow: DOCSIS 3.1 performance supports cable internet plans up to 2 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 discrete 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.

Last update on 2025-07-20 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Docsis 3.0 Cable Modem?

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We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Docsis 3.0 Cable Modem that you consider buying. Your questions might include the following:

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Potential sources can include buying guides for Docsis 3.0 Cable Modem, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Docsis 3.0 Cable Modem. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Docsis 3.0 Cable Modem buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Docsis 3.0 Cable Modem currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Docsis 3.0 Cable Modem has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Docsis 3.0 Cable Modem?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Docsis 3.0 Cable Modem.
  5. Customer Ratings: Number ratings grade Docsis 3.0 Cable Modem objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Docsis 3.0 Cable Modem.
  7. Product Quality: You don’t always get what you pay for with an Docsis 3.0 Cable Modem, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Docsis 3.0 Cable Modem is should be an indication of how long it will work out for you.

We always remember that maintaining Docsis 3.0 Cable Modem information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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