Skip to content

The Best motorola sb6121 docsis 3.0 cable modem of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best motorola sb6121 docsis 3.0 cable modem of 2022. Check our ranking below.

2,317 Reviews Scanned

Rank No. #1
Motorola SURFboard SB6121 Cable Modem (SB6121)
  • Compatible with Time Warner Cable, Charter, Cox, Cablevision, and more
  • Not compatible with Verizon FiOS or AT&T U-verse, no longer approved by Comcast Xfinity
  • Requires Cable Iternet Service, if not sure your provider is CABLE call them to confirm
  • BROWN BOX models NOT VALID for this item when sold as New, should report to Amazon immediately and RETURN to Seller
  • Wired modem only, does NOT include WIFI Router or VOIP Telephone adapter. Gigabit Ethernet port to connect to computer or Router for fast downloads.
Rank No. #2
ARRIS SURFboard SB6121 4x4 DOCSIS 3.0 Cable Modem (Renewed)-Black
  • This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty. IMPORTANT NOTEL: A few units might show the brand as Motorola (and not Arris) as Arris had acquired Motorola for 2 years; hence it will be the same product and the same model
  • Requires CABLE Internet Service, if not sure your provider is CABLE call them to confirm. Does NOT work with Charter cable provider.
  • Compatible with MOST Major CABLE providers like Comcast/Xfinity, Cox, Time Warner, Mediacom, Bright House.
  • Wired modem only, does NOT include WIFI Router or VOIP Telephone adapter. Gigabit Ethernet port to connect to computer or Router for fast downloads.
  • Internet download speeds up to 172 Mbps and upload speeds up to 131 Mbps based on your Cable provider service. Good for streaming Video and gaming on multiple devices at a time.
Rank No. #3
ARRIS SURFboard mAX Pro (16x4) DOCSIS 3.0 Cable Modem, approved for Cox, Spectrum, Xfinity & more
  • Tom's guide #1 cable Modem choice 2 years in a row. Compatible with major U.S. Cable Internet Providers including Cox, Spectrum, Xfinity & others. Not compatible with ATT, Verizon, CenturyLink or other DSL or Fiber internet providers.
  • DOCSIS 3.0 Cable Modem best for cable internet speed plans up to 400 Mbps
  • 16 downstream x 4 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 include Wi-Fi or support cable telephone feature..
Rank No. #4
Motorola SB6121 SURFboard DOCSIS 3.0 Cable Modem with Mini Tool Box (fs)
  • Up to 160 Mbps downstream, up to 120 Mbps upstream
  • Front panel, easy to read operational LEDs to indicate status and simplify troubleshooting
  • IPV6 support - latest Internet communication protocol
  • Rear panel color coded for ease of installation
SaleRank No. #5
motorola Surfboard SB6121 Cable Modem
  • This refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, and may arrive in a generic box
Rank No. #6
PIKOLINOS Leather Sneakers Sella W6Z - Size 6.5-7 Black
  • Soft calfskin leather upper
  • Soft textile and leather lining for abrasion-free wear
  • Removable, leather lined and foam padded insole for cushioning and support
  • Side zip-up closure for easy on and off
  • Durable rubber sole for grip and traction
SaleRank No. #7
ARRIS SURFboard SB6190 DOCSIS 3.0 32 x 8 Gigabit Cable Modem | Comcast Xfinity, Cox, Spectrum | 1 Gbps Port | 800 Mbps Max Internet Speeds | Easy Set-up SURFboard Central App | 2 Year Warranty
  • A Trusted Name in Home Connectivity: Better connectivity, better speed. The ARRIS SURFboard SB6190 DOCSIS 3.0 Cable Modem is designed to bring you better connectivity, increase your network capability and provide faster streaming and downloading throughout your home. From a trusted brand with over 260 million modems sold and growing.
  • Save Money: Own your modem and save. Reduce your cable bill up to $168 dollars per year in cable modem rental fees (Savings vary by cable service provider). Certified for use with most U.S. cable internet service providers. For a complete list see additional details below.
  • Modem Technology: DOCSIS 3.0 is a reliable, broadly available, and affordable technology that delivers high speed internet to your home devices.
  • Simple and Secure Set-up: Plug-in the device, download the SURFboard Central App, and follow the instructions to activate the modem. Connect to a Wi-Fi router for networking.
  • Compatibility: The SURFboard SB6190 is compatible with major U.S. cable internet providers including Cox, Spectrum, Xfinity and others. It's approved for cable internet speed plans up to 800 Mbps. Check your Internet Service Provider (ISP) website to confirm compatibility.
SaleRank No. #8
Motorola MB7621 Cable Modem | Pairs with Any WiFi Router | Approved by Comcast Xfinity, Cox, and Spectrum | for Cable Plans Up to 900 Mbps | DOCSIS 3.0
  • Model MB7621 is recommended for actual cable Internet service speeds up to 650 Mbps. Wirecutter rates this “the best modem for most people.” A Full-Band Capture Digital Tuner ensures faster, more reliable Internet.
  • This cable modem's 1 Gigabit Ethernet port connects to a WiFi router, computer, HDTV, game station, or streaming video device. Great for use with Whole Home WiFi or Mesh networks like eero, Google WiFi, and Orbi. (This cable modem does not have a built-in wireless router or telephone call capability. The Motorola MG7315, MG7540, MG7550, and MG7700 have a built-in wireless router.)
  • Requires cable Internet service.Approved by and for use with Comcast Xfinity and Xfinity X1, Cox, Charter Spectrum, Time Warner Cable, BrightHouse, CableOne, SuddenLink, RCN, and other cable service providers. Eliminate cable modem rental fees up to 156 dollars per year. (Savings are shown for Xfinity and vary by cable service provider. No cable modem is compatible with fiber optic, DSL, or satellite services from Verizon, AT&T, CenturyLink, Frontier, and others. Model MB7621 has no phone jack.)
  • Setup is fast and easy using the quick start guide.
  • Attractive, compact design minimizes shelf space, improves cooling, and extends product life while looking great in any home or office. A 2-year warranty plus rugged lightning and power surge circuits protect your investment.
SaleRank No. #9
ARRIS SURFboard SB6183-RB DOCSIS 3.0 16x4 Cable Modem| Approved on Xfinity, Cox, Spectrum and most Docsis Cable Internet Providers| Plans up to 400 Mbps
  • APPROVED with Comcast Xfinity, Spectrum (Charter, Time Warner, Brighthouse), Cox and more. If not sure call your cable provider to find out if approved to use. REQUIRES Cable Internet Service. Not compatible with: Verizon, AT&T, or CenturyLink
  • Cable Modem only (no WiFi router). NO support for Cable TELCO options
  • Internet speeds up to 686 Mbps on 16 Download Channels and 131 Mbps on 4 Upload Channels, based on your cable ISP subscription. Approved for plans up to 400Mbps. Gigabit Ethernet port to connect to computer or router
  • Great for streaming HD Video and gaming on multiple devices at a time
  • 90 Day Warranty. ARRIS Certified Refurbished. US Technical support. ARRIS Certified Refurbished products will ALWAYS be branded ARRIS, Never Motorola! If you get Motorola branded product they are illegitimate, need to be returned to Seller and Reported to Amazon
SaleRank No. #10
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

Last update on 2022-08-19 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best motorola sb6121 docsis 3.0 cable modem?

Do you get stressed out thinking about shopping for a great motorola sb6121 docsis 3.0 cable modem? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching motorola sb6121 docsis 3.0 cable modem, which is why we have assembled a comprehensive list of the greatest motorola sb6121 docsis 3.0 cable modem available in the current market. We’ve also come up with a list of questions that you probably have yourself.

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 motorola sb6121 docsis 3.0 cable modem that you consider buying. Your questions might include the following:

  • Is it worth buying an motorola sb6121 docsis 3.0 cable modem?
  • What benefits are there with buying an motorola sb6121 docsis 3.0 cable modem?
  • What factors deserve consideration when shopping for an effective motorola sb6121 docsis 3.0 cable modem?
  • Why is it crucial to invest in any motorola sb6121 docsis 3.0 cable modem, much less the best one?
  • Which motorola sb6121 docsis 3.0 cable modem are good in the current market?
  • Where can you find information like this about motorola sb6121 docsis 3.0 cable modem?

We’re convinced that you likely have far more questions than just these regarding motorola sb6121 docsis 3.0 cable modem, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for motorola sb6121 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 motorola sb6121 docsis 3.0 cable modem. Make sure that you are only using trustworthy and credible websites and sources.

We provide an motorola sb6121 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 motorola sb6121 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 motorola sb6121 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 motorola sb6121 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 motorola sb6121 docsis 3.0 cable modem.
  5. Customer Ratings: Number ratings grade motorola sb6121 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 motorola sb6121 docsis 3.0 cable modem.
  7. Product Quality: You don’t always get what you pay for with an motorola sb6121 docsis 3.0 cable modem, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an motorola sb6121 docsis 3.0 cable modem is should be an indication of how long it will work out for you.

We always remember that maintaining motorola sb6121 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.

If you think that anything we present here regarding motorola sb6121 docsis 3.0 cable modem is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

Related Post: