20 Best Motorola Sb6121 [2024]

Are you looking for the best motorola sb6121? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling motorola sb6121.

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1 ARRIS SURFboard SB6121 4x4 DOCSIS 3.0 Cable Modem -Retail Packaging-Black ARRIS SURFboard SB6121 4x4 DOCSIS 3.0 Cable Modem -Retail Packaging-Black
2 motorola Surfboard SB6121 Cable Modem (Renewed) motorola Surfboard SB6121 Cable Modem (Renewed)
3 motorola Surfboard SB6121 Cable Modem motorola Surfboard SB6121 Cable Modem
4 12V AC Adapter Power Supply for Motorola Surfboard SB6141 SB6121 SB6120 SBG6580 SBG6580-2... 12V AC Adapter Power Supply for Motorola Surfboard SB6141 SB6121 SB6120 SBG6580 SBG6580-2...
5 T-Power 12v AC DC Adapter Compatible with Comcast Xfinity Motorola Surfboard SBG6700AC SBG6580... T-Power 12v AC DC Adapter Compatible with Comcast Xfinity Motorola Surfboard SBG6700AC SBG6580...
6 Replacement 12V Modem Power Cord AC DC Adapter Charger for Comcast Xfinity Motorola Surfboard... Replacement 12V Modem Power Cord AC DC Adapter Charger for Comcast Xfinity Motorola Surfboard...
7 Generic Compatible Replacement AC Adapter Charger for Motorola Surfboard SB6121 SB6141 SB6180 Cable... Generic Compatible Replacement AC Adapter Charger for Motorola Surfboard SB6121 SB6141 SB6180...
8 Motorola T100 Talkabout Radio, 2 Pack Motorola T100 Talkabout Radio, 2 Pack
9 ARRIS SURFboard SB6121 4x4 DOCSIS 3.0 Cable Modem (Renewed)-Black ARRIS SURFboard SB6121 4x4 DOCSIS 3.0 Cable Modem (Renewed)-Black
10 ARRIS Surfboard S33 DOCSIS 3.1 Multi-Gigabit Cable Modem | Approved for Comcast Xfinity, Cox,... ARRIS Surfboard S33 DOCSIS 3.1 Multi-Gigabit Cable Modem | Approved for Comcast Xfinity, Cox,...
11 Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem | Pairs with Any WiFi Router | Approved for Comcast... Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem | Pairs with Any WiFi Router | Approved for...
12 Motorola Surfboard SB6141 DOCSIS 3.0 High-Speed Cable Modem- Black (OEM Brown Box) Motorola Surfboard SB6141 DOCSIS 3.0 High-Speed Cable Modem- Black (OEM Brown Box)
13 MOTOROLA 16x4 Cable Modem, Model MB7420, 686 Mbps DOCSIS 3.0, Certified by Comcast XFINITY, Charter... MOTOROLA 16x4 Cable Modem, Model MB7420, 686 Mbps DOCSIS 3.0, Certified by Comcast XFINITY,...
14 ARRIS SURFboard SB6190 DOCSIS 3.0 32 x 8 Gigabit Cable Modem | Comcast Xfinity, Cox, Spectrum | 1... ARRIS SURFboard SB6190 DOCSIS 3.0 32 x 8 Gigabit Cable Modem | Comcast Xfinity, Cox, Spectrum | 1...
15 Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power... Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power...
16 Slim Pro MicroUSB Cable Works for Motorola XT860 4G is Fast Data and Charging Speeds! Slim Pro MicroUSB Cable Works for Motorola XT860 4G is Fast Data and Charging Speeds!
17 3 Long Range Walkie Talkies Rechargeable for Adults - NOAA 2 Way Radios Walkie Talkies 3 Pack - Long... 3 Long Range Walkie Talkies Rechargeable for Adults - NOAA 2 Way Radios Walkie Talkies 3 Pack -...
18 Motorola Comfort75 Video Baby Monitor - Infant Wireless Camera with Remote Pan, Digital Zoom,... Motorola Comfort75 Video Baby Monitor - Infant Wireless Camera with Remote Pan, Digital Zoom,...
19 MOTOROLA SOLUTIONS Talkabout T460 Rechargeable Two-Way Radio Pair (Dark Blue) MOTOROLA SOLUTIONS Talkabout T460 Rechargeable Two-Way Radio Pair (Dark Blue)
Bestseller No. 1
ARRIS SURFboard SB6121 4x4 DOCSIS 3.0 Cable Modem -Retail Packaging-Black
  • 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.
Bestseller No. 2
motorola Surfboard SB6121 Cable Modem (Renewed)
  • This refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning,...
SaleBestseller No. 3
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,...
Bestseller No. 4
12V AC Adapter Power Supply for Motorola Surfboard SB6141 SB6121 SB6120 SBG6580 SBG6580-2...
  • HZPOWEN products are CE / FCC / RoHS certified, tested by the manufacturer to match and / or exceed the OEM specifications.
  • Compatible with Comcast Xfinity Motorola Surfboard ARRIS SURFboard SBG6700AC SBG6700-AC SBG6580 SBG6580-G228 (570763-006-00)
  • Compatible with Belkin Wireless Router N150 N300 N450 N600 N750; Netgear N150 N600 N300; Compatible with MOTOROLA 579765-003 2247-N8 ADSL 2/2+...
  • Compatible with Motorola SB6120 Cable Modem SURFboard eXtreme SBG6580 SURFboard Wireless Cable Modem Gateway Ethernet SBG901 556315-005-00 SURFboard...
  • WARRANTY: 30 Days Refund - 24 Months Exchange
SaleBestseller No. 5
T-Power 12v AC DC Adapter Compatible with Comcast Xfinity Motorola Surfboard SBG6700AC SBG6580...
  • T-Power - manufactured with Brand-new Input Voltage Range: AC 100V - 240V (12V )
  • Compatible Models: Motorola ARRIS SURFboard SB6190 SB6183 Sb5100 ,Comcast Xfinity Motorola Surfboard ARRIS SURFboard SBG6700AC SBG6700-AC SBG6580...
  • Belkin Wireless Router N150 N300 N450 N600 N750; Netgear N150 N600 N300; ,, MOTOROLA 579765-003 2247-N8 ADSL 2,2+ Wireless-N Modem Gateway - Black ,,...
  • Motorola SB6120 Cable Modem SURFboard eXtreme SBG6580 SURFboard Wireless Cable Modem Gateway Ethernet SBG901 556315-005-00 SURFboard Gateway DOCSIS...
Bestseller No. 6
Replacement 12V Modem Power Cord AC DC Adapter Charger for Comcast Xfinity Motorola Surfboard...
  • You Will Get HIGH QUALITY 1 x 12V 2A 24W power supply with 6.6ft power cord, 1 x 5.5/2.1 DC female barrel connector to screw adapter.To meet more...
  • This 12V2A power adapter, suitable for Motorola ARRIS SURFboard SB6190 SB6183 Sb5100 ,Comcast Xfinity Motorola Surfboard ARRIS SURFboard SBG6700AC...
  • AC Adapter Input Voltage: 100-240V input 50/60HZ,; Output Voltage: 12V DC 2000 mA, 24 Watt max wattage. Adapt to 2.1mm * 5.5mm and 2.5mm * 5.5mm...
  • Safety Guarantee; This adapters was made with the highest quality materials.OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over...
  • More energy-saving and power-saving, saving of electricity bill than ordinary equipment. 24hours response, 30 days money back guarantee, If you...
Bestseller No. 7
Generic Compatible Replacement AC Adapter Charger for Motorola Surfboard SB6121 SB6141 SB6180 Cable...
  • High Quality Replacement Charger Part
  • Over Voltage and Current Protection
  • AC 110V-220V Wide International Travel Voltages Input
Bestseller No. 8
Motorola T100 Talkabout Radio, 2 Pack
  • Call Tones: A call tone is what people calling you can hear instead of the normal default ring. It grabs the attention of your family and friends...
  • Quickly Find a Channel: Use the scanning feature to see which channels are currently in use.
  • Flashing Low Battery Alert: Low battery alert reminds you when batteries are running low.
  • Keypad Lock: Keypad lock prevents your personalized settings from being inadvertently changed.
Bestseller No. 9
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...
  • 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...
SaleBestseller No. 10
ARRIS Surfboard S33 DOCSIS 3.1 Multi-Gigabit Cable Modem | Approved for Comcast Xfinity, Cox,...
  • A Trusted Name in Home Connectivity: Better connectivity, better speed. The ARRIS SURFboard S33 DOCSIS 3.1 Cable Modem is designed to bring you...
  • 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...
  • Modem Technology: DOCSIS 3.1 is the newest technology available from cable internet providers. Its 10x faster than DOCSIS 3.0, provides better...
  • 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...
  • Compatibility: The SURFboard S33 is compatible with major U.S. cable internet providers including Cox (Gigablast), Spectrum (Internet Gig), Xfinity...
SaleBestseller No. 11
Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem | Pairs with Any WiFi Router | Approved for Comcast...
  • Ultra-fast DOCSIS 3.1 performance - Delivers true Gigabit-plus speeds. Supports fast internet plans with Comcast Xfinity, Cox, and Spectrum. Backward...
  • Pairs with any WiFi router - Seamlessly compatible with any WiFi router to connect all your devices. This cable modem does NOT have a built-in...
  • Multi-gigabit Ethernet speed - A 2.5 GB Ethernet port delivers true high-speed connectivity to even the fastest routers and computers, providing...
  • Fast streaming, conferencing, gaming - Applies Active Queue Management (AQM) for reduced Internet latency and better app performance, including online...
  • Extreme cost savings - Owning your own modem typically saves the home $168 per year in monthly rental charges. (Savings described is for Comcast...
Bestseller No. 12
Motorola Surfboard SB6141 DOCSIS 3.0 High-Speed Cable Modem- Black (OEM Brown Box)
  • 10/100/1000 Mbps Ethernet port to connect with router or computer
  • DOCSIS 3.0 certified, capable of up to 343 Mbps and upload speeds up to 131 Mbps based on Cable provider service
  • Compatible with all major CABLE providers like Comcast/Xfinity, Cox, Charter, Time Warner, Mediacom, Bright House. Call your ISP to verify...
  • Compatible with Windows, Macintosh and UNIX computers
  • Front-panel LEDs indicate status and simplify troubleshooting
Bestseller No. 13
MOTOROLA 16x4 Cable Modem, Model MB7420, 686 Mbps DOCSIS 3.0, Certified by Comcast XFINITY, Charter...
  • This 16x4 DOCSIS 3.0 cable modem provides speeds up to 686 Mbps, sixteen times faster than DOCSIS 2.0. A Full-Band Capture digital tuner ensures a...
  • Cable modem's Ethernet port connects to a computer, HDTV, game station, or wireless router. (This Model MB7420 cable modem does NOT have a built-in...
  • Requires cable Internet service. Certified by Comcast XFINITY for residential speeds up to Extreme 300, by Comcast Business for speeds up to Deluxe...
  • Setup is fast and easy with a few quick steps set out in a Quick Start guide. Experienced USA-based customer support specialists are there to help if...
SaleBestseller No. 14
ARRIS SURFboard SB6190 DOCSIS 3.0 32 x 8 Gigabit Cable Modem | Comcast Xfinity, Cox, Spectrum | 1...
  • A Trusted Name in Home Connectivity: Better connectivity, better speed. The ARRIS SURFboard SB6190 DOCSIS 3.0 Cable Modem is designed to bring you...
  • 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...
  • Modem Technology: DOCSIS 3.0 is an 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...
  • Compatibility: The SURFboard SB6190 is compatible with major U.S. cable internet providers including Cox, Spectrum, Xfinity and others. It's approved...
SaleBestseller No. 15
Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power...
  • Instantly upgraded you WiFi performance with advanced tech all while saving up to $168 per year in rental fees by owning your cable modem.
  • Access the fastest cable internet plans available, with the future-proof performance of the DOCSIS 3.1 cable modem.
  • Includes a built-in high speed AC3200 WiFi router with Power Boost, Range Boost, and AnyBeam WiFi Beamforming for ultra fast, reliable WiFi.
  • Intelligent mobile app - Comes with a smart WiFi app for easy setup, guest network management, usage monitoring, speed testing, parental controls,...
  • Reliability you can count on - A worldwide leader in technology people depend on. Comes with 2-years of free expert support from our team
Bestseller No. 16
Slim Pro MicroUSB Cable Works for Motorola XT860 4G is Fast Data and Charging Speeds!
  • Keep your Motorola XT860 4G Charged and Synced up to date with this Micro-USB Cable!
  • This OEM Micro-USB 2.0 to USB Data Cable is designed specifically for your Motorola XT860 4G to ensure the best quality!
  • Simultaneously charge and transfer data from your device through your MAC PC's USB 2.0 or 3.0 Port.
  • Charge rapidly with a rate of up to 10A and use to transfer data, music or video files from your device to any PC or Mac.
  • BUY NOW - NEWEST VERSION NOW AVAILABLE!*
SaleBestseller No. 17
3 Long Range Walkie Talkies Rechargeable for Adults - NOAA 2 Way Radios Walkie Talkies 3 Pack - Long...
  • đŸ’Ș 【Advanced Technologyă€‘ïŒšWith stronger usability, more mature technology and even better portability. The best walkie talkies support many...
  • đŸ’Ș 【Stronger Usabilityă€‘ïŒšAs shown in the picture and video, take off the belt clip, use your palm(Not finger) to open the battery cover and...
  • đŸ’Ș 【More Than Rechargeableă€‘ïŒšThe rechargeable two way radios have USB charging cable and original fast charger, they are more economy,...
  • đŸ’Ș 【Support Team Communicationă€‘ïŒšThe adult walkie-talkie has superior compatibility, super power and large capacity rechargeable...
  • đŸ’Ș 【NOAA Weather Scan and Alertă€‘ïŒšThe super power walkie talkies 2 way radio support NOAA's National Weather Service, it can scan 10 NOAA radio...
Bestseller No. 18
Motorola Comfort75 Video Baby Monitor - Infant Wireless Camera with Remote Pan, Digital Zoom,...
  • ✅ FULL VIEW OF BABY'S ROOM - Our wireless baby monitor camera may be remotely panned left to right using the parent unit. It features a 2x digital...
  • ✅ CRYSTAL CLEAR DISPLAY - The parent control unit of our wireless infant monitor is fitted with a 5" LCD color screen. The camera uses infrared tech...
  • ✅ ENABLES THE POWER OF MOM & DAD'S VOICE - Our infant monitor features built-in 2-way intercom speakers. Talk, sing, or coo to your baby to calm...
  • ✅ CAPTURE THE SLIGHTEST SOUNDS - The cameras of our infant video monitor are fitted with high-sensitivity microphones that can catch the slightest...
  • ✅ ENSURE THE BEST SLEEP - The Hubble Baby Smart Sleep Assistant feature helps keeps track of your baby's hours of sleep, as well as the number of...
SaleBestseller No. 19
MOTOROLA SOLUTIONS Talkabout T460 Rechargeable Two-Way Radio Pair (Dark Blue)
  • Push-To-Talk (PTT) power boost allows you to extend the transmission range by increasing the transmitter power output. It also saves battery life when...
  • Keep updated with real-time weather conditions by turning on the weather channel or initiating weather alerts. With these capabilities, you will...
  • 38 Channels each with 121 Privacy Codes. With 22 channels and 121 privacy codes, totaling 2,662 combinations, it is easy to find an available channel.
  • Keep updated with real-time weather conditions by turning on the weather channel or initiating weather alerts. With these capabilities, you will...

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  3. Specifications: How powerful they are can be measured.
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  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their motorola sb6121.
  7. Product Quality: You don’t always get what you pay for with an motorola sb6121, sometimes less, and sometimes more.
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FAQ:

Q: What is the Motorola sb6121 surfboard cable modem?

A: Motorola’s easy-to-use SB6121 SURFboard DOCSIS3.0 Cable Modem unlocks the potential of offering innovative high-bandwidth data and multimedia services to customers. The Motorola SB6121 SURFboard DOCSIS 3.0 Cable Modem provides operators with an economic option for providing Ultra-Broadband services.

Q: What is the sb6121?

A: Harnessing the power of DOCSIS 3.0, the SB6121 enables channel bonding of up to four downstream channels and four upstream channels-so you can offer your customers advanced multimedia services with data rates of more than 100 Mbps in each direction. Strengthen your broadband leadership.

Q: What is the difference between the sb6121 and the D-Link?

A: The Motorola SB6121’s colored graphical-icon LED indicators are much easier to identify and read from a distance than the D-Link’s closely spaced row of identical yellow-green LEDs. You can look at it from across the room and see two steady blues and one blinking amber, and know at a glance you’re in good shape.

Q: Does the sb6121 support IPv4 and IPv6?

A: Backwards compatible to DOCSIS 1.0, 1.1 and 2.0, the SB6121 also supports both IPv4 and IPv6, Advanced Encryption Services, and all other DOCSIS 3.0 standards.