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Motorola SB6141 SURFboard DOCSIS 3.0 Cable Modem (Black)
Motorola SB6141 SURFboard DOCSIS 3.0 Cable Modem (Black)
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Motorola SB6141 SURFboard DOCSIS 3.0 Cable Modem (Black)
Motorola SB6141 SURFboard DOCSIS 3.0 Cable Modem (Black)

Motorola SB6141 SURFboard DOCSIS 3.0 Cable Modem (Black)

  • Compatible with Xfinity by Comcast, Charter, Time Warner Cable / Spectrum, Cox, Suddenlink & Other US Cable Providers
  • Supports Internet Download Speeds up to 343 Mbps
  • DOCSIS 3.0 Modem Only – Wireless Router Sold Separately
  • 8×4 Channel bonding with 1 Gigabit Ethernet Port
  • Supports IPv4 and IPv6 to Expand Network Capabilities
(172 customer reviews)
SKU: CMD112B-B-LN-FBA

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Description

Motorola SB6141 Product Details

Motorola’s SURFboard SB6141 enhances your personal media experience, at lightning-fast broadband speed. This model was designed as an upgrade to the SB6121. It harnesses the power of DOCSIS 3.0 technology to bond up to eight downstream channels and four upstream channels–providing you advanced multimedia services with data rates up to 343 Mbps download and 131 Mbps upload depending on your Cable Internet provider service. This model is exceedingly easy to activate and can usually be set up without needing to call your provider. Own yours today and start saving on your monthly modem rental fees!

Motorola SB6141 Speeds & Additional Specifications

The SURFboard SB6141 is an affordable, high-speed DOCSIS 3.0 Cable Modem that provides you with 343 Mbps download speeds – perfect for things like streaming audio and video, downloading and sharing content. This model also features enhanced security and supports IPv6 – the latest Internet standard and is compatible with major U.S. Cable providers. The SURFboard SB6141 is easy to install so you’ll be surfing in a matter of minutes.

SB6141 Compatibility

The SB6141 is certified to work with a good portion of cable companies in the US. This model has been tested to work with Comcast Xfinity, Brighthouse, Cox, Mediacom, Spectrum & Time Warner services. We always recommend calling your provider before ordering from us, even if your provider is on this list. Calling to ensure this model is a good fit for your location and setup is an extremely important step that helps prevent activation issues, and incompatibilities.

What’s Included:

  • Motorola SB6141 Cable Modem
  • Ethernet Cable
  • Power Supply Cable
  • Online Installation Manual

Will this work with my internet company?

This Motorola modem is primarily used and is compatible with Brighthouse, Comcast, Cox, Mediacom, Time Warner Cable, Charter & Spectrum service in most areas. To verify that this model will work in your area, always contact your service provider’s customer service prior to placing your order with us to confirm that this model will work with your service plan. Some service plan speeds may not be supported.

Frequently Asked Questions (FAQs) about the Motorola SB6141 SURFboard DOCSIS 3.0 Cable Modem (Black)

Q1: What is the Motorola SB6141 SURFboard DOCSIS 3.0 Cable Modem? A1: The Motorola SB6141 is a cable modem that utilizes DOCSIS 3.0 technology, designed to provide users with high-speed Internet access. It allows for download speeds of up to 343 Mbps and upload speeds of up to 131 Mbps.

Q2: Is this modem compatible with my Internet Service Provider (ISP)? A2: The Motorola SB6141 is compatible with most U.S. cable ISPs, including Comcast, Spectrum, Cox, Cablevision, and others. However, it’s recommended to check with your specific ISP to confirm compatibility.

Q3: Do I need a separate router with the SB6141? A3: Yes, the Motorola SB6141 is a standalone cable modem and does not include a built-in Wi-Fi router. You’ll need a separate router if you want to create a Wi-Fi network.

Q4: What does DOCSIS 3.0 mean? A4: DOCSIS 3.0 (Data Over Cable Service Interface Specification 3.0) is a technology that allows cable television operators to provide Internet connectivity over their existing infrastructure. Compared to its predecessor DOCSIS 2.0, DOCSIS 3.0 provides higher download and upload speeds.

Q5: Can I use the SB6141 for gaming or streaming? A5: Absolutely. The Motorola SB6141 provides high-speed data transfer that should support most online gaming and streaming services without issue. However, for the best experience, especially for high-demand applications, consider a router that can match the SB6141’s capabilities.

Q6: Is it easy to install and set up the SB6141 modem? A6: The Motorola SB6141 is designed with simplicity in mind. It includes a quick start guide to assist with setup. You’ll need to connect the modem to your cable outlet and a router or computer, then contact your ISP to activate the modem on your service.

Q7: Is there a warranty for the SB6141 modem? A7: As of my knowledge cutoff in September 2021, the Motorola SB6141 modem typically comes with a standard one-year manufacturer warranty. For more updated or specific warranty information, please contact Motorola or the retailer directly.

Q8: Can the SB6141 support multiple devices? A8: Yes, the Motorola SB6141 can support multiple devices through a connected router. It is capable of handling high-bandwidth data for several devices simultaneously, ideal for households with multiple users.

Q9: Can I use this modem if I have VoIP services? A9: The SB6141 can provide the internet connection needed for VoIP services, but you’ll also need a separate VoIP adapter or a router with built-in VoIP capabilities.

Q10: What’s included in the box? A10: The box contains the Motorola SB6141 Cable Modem, a power adapter, an Ethernet cable, and a Quick Start Guide.

Remember, for any specific queries not covered in this FAQ, please reach out to your retailer or Motorola’s customer service.

Specification

Overview

Brand

Motorola

Processor

Weight 1 lbs
Dimensions 9 × 6 × 3 in
Ports

1 Ethernet, 1 USB 2.0, 1 Coaxial, 1 Power
Brand

Motorola
Color

Black
Compatible Providers

Comcast Xfinity, Charter Spectrum, Cox Communications, Mediacom
Condition

Grade A – Certified Renewed
Contents

Ethernet Cable, Modem, Power Cable, Quick-Install Guide Online
DOCSIS Channels

8 x 4
DOCSIS Version

DOCSIS 3.0
Ethernet Ports

1-Port
Features

Easy-Installation, For Home, Video Streaming
Interface

Cable Modem
Model Number

SB6141
Return Policy

90 Day Returns

Display

Weight 1 lbs
Dimensions 9 × 6 × 3 in
Ports

1 Ethernet, 1 USB 2.0, 1 Coaxial, 1 Power
Brand

Motorola
Color

Black
Compatible Providers

Comcast Xfinity, Charter Spectrum, Cox Communications, Mediacom
Condition

Grade A – Certified Renewed
Contents

Ethernet Cable, Modem, Power Cable, Quick-Install Guide Online
DOCSIS Channels

8 x 4
DOCSIS Version

DOCSIS 3.0
Ethernet Ports

1-Port
Features

Easy-Installation, For Home, Video Streaming
Interface

Cable Modem
Model Number

SB6141
Return Policy

90 Day Returns

RAM

Weight 1 lbs
Dimensions 9 × 6 × 3 in
Ports

1 Ethernet, 1 USB 2.0, 1 Coaxial, 1 Power
Brand

Motorola
Color

Black
Compatible Providers

Comcast Xfinity, Charter Spectrum, Cox Communications, Mediacom
Condition

Grade A – Certified Renewed
Contents

Ethernet Cable, Modem, Power Cable, Quick-Install Guide Online
DOCSIS Channels

8 x 4
DOCSIS Version

DOCSIS 3.0
Ethernet Ports

1-Port
Features

Easy-Installation, For Home, Video Streaming
Interface

Cable Modem
Model Number

SB6141
Return Policy

90 Day Returns

Storage

Weight 1 lbs
Dimensions 9 × 6 × 3 in
Ports

1 Ethernet, 1 USB 2.0, 1 Coaxial, 1 Power
Brand

Motorola
Color

Black
Compatible Providers

Comcast Xfinity, Charter Spectrum, Cox Communications, Mediacom
Condition

Grade A – Certified Renewed
Contents

Ethernet Cable, Modem, Power Cable, Quick-Install Guide Online
DOCSIS Channels

8 x 4
DOCSIS Version

DOCSIS 3.0
Ethernet Ports

1-Port
Features

Easy-Installation, For Home, Video Streaming
Interface

Cable Modem
Model Number

SB6141
Return Policy

90 Day Returns

Video Card

Weight 1 lbs
Dimensions 9 × 6 × 3 in
Ports

1 Ethernet, 1 USB 2.0, 1 Coaxial, 1 Power
Brand

Motorola
Color

Black
Compatible Providers

Comcast Xfinity, Charter Spectrum, Cox Communications, Mediacom
Condition

Grade A – Certified Renewed
Contents

Ethernet Cable, Modem, Power Cable, Quick-Install Guide Online
DOCSIS Channels

8 x 4
DOCSIS Version

DOCSIS 3.0
Ethernet Ports

1-Port
Features

Easy-Installation, For Home, Video Streaming
Interface

Cable Modem
Model Number

SB6141
Return Policy

90 Day Returns

Connectivity

Weight 1 lbs
Dimensions 9 × 6 × 3 in
Ports

1 Ethernet, 1 USB 2.0, 1 Coaxial, 1 Power
Brand

Motorola
Color

Black
Compatible Providers

Comcast Xfinity, Charter Spectrum, Cox Communications, Mediacom
Condition

Grade A – Certified Renewed
Contents

Ethernet Cable, Modem, Power Cable, Quick-Install Guide Online
DOCSIS Channels

8 x 4
DOCSIS Version

DOCSIS 3.0
Ethernet Ports

1-Port
Features

Easy-Installation, For Home, Video Streaming
Interface

Cable Modem
Model Number

SB6141
Return Policy

90 Day Returns

Features

Weight 1 lbs
Dimensions 9 × 6 × 3 in
Ports

1 Ethernet, 1 USB 2.0, 1 Coaxial, 1 Power
Brand

Motorola
Color

Black
Compatible Providers

Comcast Xfinity, Charter Spectrum, Cox Communications, Mediacom
Condition

Grade A – Certified Renewed
Contents

Ethernet Cable, Modem, Power Cable, Quick-Install Guide Online
DOCSIS Channels

8 x 4
DOCSIS Version

DOCSIS 3.0
Ethernet Ports

1-Port
Features

Easy-Installation, For Home, Video Streaming
Interface

Cable Modem
Model Number

SB6141
Return Policy

90 Day Returns

Battery

Weight 1 lbs
Dimensions 9 × 6 × 3 in
Ports

1 Ethernet, 1 USB 2.0, 1 Coaxial, 1 Power
Brand

Motorola
Color

Black
Compatible Providers

Comcast Xfinity, Charter Spectrum, Cox Communications, Mediacom
Condition

Grade A – Certified Renewed
Contents

Ethernet Cable, Modem, Power Cable, Quick-Install Guide Online
DOCSIS Channels

8 x 4
DOCSIS Version

DOCSIS 3.0
Ethernet Ports

1-Port
Features

Easy-Installation, For Home, Video Streaming
Interface

Cable Modem
Model Number

SB6141
Return Policy

90 Day Returns

General

Color

Black

Customer Reviews

4.7
172 reviews
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172 reviews for Motorola SB6141 SURFboard DOCSIS 3.0 Cable Modem (Black)

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  1. al Customer –

    Upgraded to this from the 5120 because everything now is DOCSIS 3.0. No complaints

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  2. Moe conquest Customer –

    was a gift

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  3. lonetimber Customer –

    Works great.

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  4. Kniahlz Customer –

    OK, but I’d call your ISP first. When Time Warner in LA updated to 300 Mbps, this one should have worked but wasn’t compatible.

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  5. Alan Frankel Customer –

    Great modem, I have had this for about 3 years and it hasn’t hiccupped even once. This is also a very fast modem, faster than other Motorola models.

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  6. Ana Fuzi Customer –

    I’m very happy with this box, works perfect and save me over $100 in cable fees last year.Recommend to everybody.Ana

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  7. Daren Customer –

    This modem is noticeably faster than my “Cox Cisco modem”A good bang for the buck !

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  8. QuiBonJen Customer –

    worked like a champ….

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  9. Streetglide Customer –

    Great

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  10. Ron Customer –

    Saves me from having to pay Time Warner monthly. Great investment. Works great and shipped in time.

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  11. ChamFamDad Customer –

    No need to rent one of these from your cable provider. Just use this one instead and save your money.

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  12. Austin Customer –

    Time Warner Cable’s modem they provided me with was similar to this device but included routing and WiFi capability as well. I have a very nice ASUS router and I did not want to use their crappy modem WiFi. My original solution was to put the old modem into bridge mode, but due to a problem with that modem’s IPv6 capability it would keep me from getting a proper IPv6 address from TWC. This modem allows my ASUS router to grab an IPv6 address proper and works wonderfully.

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  13. Leisha Bryant Customer –

    Works great!!!!

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  14. Keith W. Wick Customer –

    woo hoo no 10 dollar comcast rental fee!

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  15. Bob Customer –

    I expect a certain quality when the name Motorola is on a device.I am not disappointed.

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  16. Brian Customer –

    Love it! Gained speed and reliability when I upgraded from an old 2.0 modem. 20mb up to 90mb up! Haven’t had any connection issues in the 6 months I’ve owed it.

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  17. Jy Ramey Customer –

    I have had this modem for the better part of a year now, and the thing is a rock. It maintains constant stream, I never have to reboot it

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  18. R. Shopshear Customer –

    Can’t complain, no issues here.

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  19. Jesse Customer –

    I had this one (black, new in box) for about 3 years. It started dropping the signal and causing my router to reset about 6 months ago. I did everything from buying a new router, updating firmware on router, etc. I even got my internet service provider to push update the modem itself, which the black model requires you to do. The white model is rated better by most techies. Either way as time went the dropping got worse and worse. It lasted about 2 1/2 years before having issues, but still wish it would have lasted longer. I decided to go with another motorola surfboard though just another model. So it’s still a good solid modem, but I might go 21 model if I was you.

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  20. Tanner Draemel Customer –

    Quality Product.

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  21. R. Huttner Customer –

    Motorola products have always worked great for me, and this is no exception. I’ve been using this for 2 years without any problems

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  22. Bob W Customer –

    I bought this, and so far it is fine on my Time Warner account. Speed test similar to the TWC supplied and much newer modem. Have not checked the firmware level however. Shipped quickly and I can confirm it is on the TWC accepted list. Called them and they activated it with no problem although I was on hold a while as they were doing this.

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  23. klaudelia Customer –

    Excellent

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  24. Tom Tom Customer –

    Faster than what I had. No problem hook up

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  25. Ross W. Virock Customer –

    Way better than the one provided by Time Warner! Works great with my Apple Airport Extreme.

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  26. Marc Adler Customer –

    This was a used item, but works just fine and had no signs of wear. Comes in a brown box and is black (which I prefer) instead of the white model. You will be pleased and will save money.

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  27. Eric L Customer –

    Returned my TWC cable modem of same model. Thought I should buy my own to avoid paying the monthly fees. This is a great cable modem. Very reliable and compatible with all brands of wireless routers. This one is the black one that came in the generic brown box, not the retail model which I believe is white and packed in a pretty white box. If you are, like me, a TWC cable subscriber and want to avoid paying the monthly modem rental fees then get this. Can’t go wrong.

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  28. garzjoe Customer –

    The modem works great, glad I purchased one rather than paying Comcast money to rent one and then have them use my device as a WiFi hotspot. This will pay for itself in the long run, so far so good.

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  29. alan Customer –

    was hoping to save some money and buy my own instead of being charged by time warner cable it works great had to call time warner so they could input information but it up and works great

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  30. Mr. Quality and Value Customer –

    Fast and reliable.

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  31. SFG Customer –

    Seems to work fine, wish I could find better on-line instructions. One of the lights was blinding and couldn’t find out what the error meant.

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  32. Dennis Hassing Customer –

    Works as it should-

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  33. M. Smith Customer –

    works like a charm

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  34. Paul Customer –

    Quick Setup. I Plugged everything in. It Connected immediately, then I called the cable company to get it “provisioned.” Everything is fast and now there is less of a monthly cost. No problems!

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  35. Alejandro A. Middleton Customer –

    Working and received on time. Expectations were met

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  36. Jeff Customer –

    Great so far. I upgraded my Internet Package and my old surfboard wouldnt support my new higher speed. This thing works great. Mind you, there are no english instructions in the box, but DOMODEALS sent me an email with the link to the PDF before my modem arrived. Setup was easy with a quick call to Cableone, (I had to no matter what so they can register the new modem). Fast and dependable so far.

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  37. Kids in their 20’s Customer –

    A lot of comcast reviews said it gave them a small bandwidth bonus upon purchase. I am not seeing that, actually lost some dl speed (from 125mbs to 115mbs, really not serious but kinda disappointing). Otherwise works fine not floored by it but i like having control of my network.

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  38. Shant A. Customer –

    Had this for a few years now, it has never lost connection! Get rid your cable company modem, they are probably charging you a small monthly fee for it.

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  39. LL Customer –

    Bought this to replace my overpriced Comcast modem. Simple install (quick phone call to Comcast (yeah, I know, there’s no such thing as a quick phone call to Comcast but I find that there is when calling support. They’re friendly and helpful, it’s the sales folks you want to avoid) and I had it up and running in no time. Fast and no issues to date. I returned my Comcast modem the same day I got this going.

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  40. eric ritter Customer –

    Excellent price, service and outcome. Happy with the Motorola quality. One of the best purchase made in awhile. It has literally saved me hundreds in modem rental fees.

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  41. Bob March Customer –

    Works great …. it is the same Modem that I was ” renting” from my provider ……. Now I got my own !!!!

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  42. BEC Customer –

    DOES THE JOB BUT DON’T LIKE IT DIDNT COME WITH PHONE SLOT

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  43. JLR Customer –

    This product works perfectly with Xfinity/Comcast cable service. (I’m no longer paying the modem rental fee from Xfinity!) Install was very easy and after 2 weeks of use, we have not had any issues. I have this connected to Apple Time Capsule.

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  44. Richard Hamm Customer –

    received my unit and all booklets, instructions, etc are in Spanish??? thought this was the U.S.A.??

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  45. YOJeff Customer –

    Works great and I don’t have to pay TWC rental fee anymore!

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  46. JM in MD Customer –

    Unfortunately, after I bought this, Comcast insisted that we upgrade to a DOCSIS 3.1 modem.

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  47. Fastmerc Customer –

    About a year in operation…. Works great! Fairly easy to set up. I hope this 3.0 tech lasts longer than the 2.0 models before the 3.1 technology updates and voids them…..ugh! Stupid computers!

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  48. King CA Customer –

    love it

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  49. Lawrence C Greer III Customer –

    Works like a champ.

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  50. Arturo Ma Customer –

    Works great!

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