20 Best Arris Sb6121 Speed [2024]

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

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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 ARRIS SURFboard SB6121 4x4 DOCSIS 3.0 Cable Modem (Renewed)-Black ARRIS SURFboard SB6121 4x4 DOCSIS 3.0 Cable Modem (Renewed)-Black
3 ARRIS Surfboard SB6190 32x8 DOCSIS 3.0 Cable Modem with 1.4 Gbps Download and 262 Upload Speeds,... ARRIS Surfboard SB6190 32x8 DOCSIS 3.0 Cable Modem with 1.4 Gbps Download and 262 Upload Speeds,...
4 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...
5 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,...
6 ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem | Approved for Comcast Xfinity, Cox, Charter Spectrum,... ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem | Approved for Comcast Xfinity, Cox, Charter...
7 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)
8 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...
9 Nature’s Bounty Vitamin B6, Supports Energy Metabolism and Nervous System Health, 100mg, Tablets,... Nature’s Bounty Vitamin B6, Supports Energy Metabolism and Nervous System Health, 100mg,...
10 Motorola MB7621 Cable Modem | Pairs with Any WiFi Router | Approved by Comcast Xfinity, Cox, and... Motorola MB7621 Cable Modem | Pairs with Any WiFi Router | Approved by Comcast Xfinity, Cox, and...
11 TPLTECH Router Adapter Replacement for Comcast Xfinity Motorola/Arris Surfboard Netgear Asus TP-Link... TPLTECH Router Adapter Replacement for Comcast Xfinity Motorola/Arris Surfboard Netgear Asus...
12 motorola Surfboard SB6121 Cable Modem (Renewed) motorola Surfboard SB6121 Cable Modem (Renewed)
13 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...
14 motorola Surfboard SB6121 Cable Modem motorola Surfboard SB6121 Cable Modem
15 Motorola 1080P HD Indoor Wi-Fi Security Camera System FOCUS71-2 Surveillance, Elderly, Pet, Baby... Motorola 1080P HD Indoor Wi-Fi Security Camera System FOCUS71-2 Surveillance, Elderly, Pet, Baby...
16 Arris Touchstone TM1602A DOCSIS 3.0 Upgradeable 16x4 Telephony Modem for TWC & OPTIMUM Arris Touchstone TM1602A DOCSIS 3.0 Upgradeable 16x4 Telephony Modem for TWC & OPTIMUM
17 T POWER Ac Dc Adapter Charger Compatible with Brother QL-810W QL820 QL820NWB TD-2120 TD-2120N... T POWER Ac Dc Adapter Charger Compatible with Brother QL-810W QL820 QL820NWB TD-2120 TD-2120N...
18 ARRIS® SURFboard® SB6190 Cable Modem, White ARRIS® SURFboard® SB6190 Cable Modem, White
19 ARRIS SURFboard mAX Pro W133 Tri-Band Mesh Wi-Fi 6 System | AX11000 Wi-Fi Speed up to 11 Gbps |... ARRIS SURFboard mAX Pro W133 Tri-Band Mesh Wi-Fi 6 System | AX11000 Wi-Fi Speed up to 11 Gbps |...
20 Garden of Life mykind Organics Kids Gummy Vitamins - Fruit - Certified Organic, Non-GMO & Vegan... Garden of Life mykind Organics Kids Gummy Vitamins - Fruit - Certified Organic, Non-GMO & Vegan...
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
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...
Bestseller No. 3
ARRIS Surfboard SB6190 32x8 DOCSIS 3.0 Cable Modem with 1.4 Gbps Download and 262 Upload Speeds,...
  • Product will either come in original packaging that is in less than perfect shape and has been opened to inspect contents or will come in non-retail...
  • 32 download x 8 upload channels
  • Supports IPv4 and IPv6 Internet browsing standards
  • Compatible with major US cable Internet providers such as Xfinity from Comcast, Spectrum (Time Warner, Charter, Brighthouse), Cox and many others
  • Gigabit Ethernet port to connect to computer or Router
SaleBestseller No. 4
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. 5
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. 6
ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem | Approved for Comcast Xfinity, Cox, Charter Spectrum,...
  • A Trusted Name in Home Connectivity: Better connectivity, better speed. The ARRIS SURFboard SB8200 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 SB8200 is compatible with major U.S. cable internet providers including Cox (Gigablast), Spectrum (Internet Gig), Xfinity...
Bestseller No. 7
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
SaleBestseller No. 8
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...
SaleBestseller No. 9
Nature’s Bounty Vitamin B6, Supports Energy Metabolism and Nervous System Health, 100mg, Tablets,...
  • FOR ENERGY 100-count Vitamin B-6 100mg Tablets; Nature’s Bounty Vitamin B-6 tablets play an important role in energy metabolism in the body(1); They...
  • FOR YOUR HEART B Vitamins are commonly taken to support the health of the cardiovascular and nervous system; Nature’s Bounty B-6 is part of the...
  • FOR HEALTHY AMINO ACID LEVELS Taken daily; Nature’s Bounty Vitamin B-6 Tablets support healthy levels of homocysteine already within normal...
  • PURITY IS OUR PRIORITY Nature’s Bounty is committed to safety and purity in all our supplements; Our Vitamin B-6 tablets are suitable for...
  • FROM THE TRUSTED WELLNESS EXPERTS Nature’s Bounty Vitamin B-6 tablets are a product of nearly 50 years of dedication to quality, consistency and...
SaleBestseller No. 10
Motorola MB7621 Cable Modem | Pairs with Any WiFi Router | Approved by Comcast Xfinity, Cox, and...
  • Model MB7621 is recommended for actual cable Internet service speeds up to 650 Mbps. Wirecutter rates this “the best modem for most people.” A...
  • 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...
  • Requires cable Internet service.Approved by and for use with Comcast Xfinity and Xfinity X1, Cox, Charter Spectrum, Time Warner Cable, BrightHouse,...
  • 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...
Bestseller No. 11
TPLTECH Router Adapter Replacement for Comcast Xfinity Motorola/Arris Surfboard Netgear Asus TP-Link...
  • [Compatibility] 12V 2A DC Power Supply Adapter Compatible with Netgear, Linksys, Asus, Motorola, TP-Link, Motorola/Arris Surfboard Docsis Cable Modem...
  • [Parameters] Input:100-240V, Output:12V 2A. Intelligent Circuit Design Always Protect Devices and Charger from Over-Charged/Current/Voltage or Short...
  • [Package Included] 12V 2A 24W AC TO DC Adapter x 1. Different Plugs Meet More Choices to Small Digital Devices in Daily Life.
  • [Safety Certified] UL/CE/FCC/RoHS Certified. Build in Dynamic IC, Charger IC & Power Fuse for Short Circuit, Over Voltage Protection, Over Temperature...
  • [After-Sales] 30 days money back guarantee, 12-month warranty free replacement. Any question please e-mail us, We will reply back within 24h.
Bestseller No. 12
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,...
Bestseller No. 13
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. 14
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. 15
Motorola 1080P HD Indoor Wi-Fi Security Camera System FOCUS71-2 Surveillance, Elderly, Pet, Baby...
  • CHECK IN FROM ANYWHERE – Powered by Hubble. Download the Hubble for Motorola Monitors app to view live video feed of your household, from your...
  • SECURE YOUR HOME - Set up Smartzone boundaries in specific areas of your home. Once motion or sound is detected in these areas, you will automatically...
  • STAY CONNECTED WITH LOVE ONES - Our Wi-Fi home security camera has a built-in microphone and speaker, allowing you to talk to and hear your loved ones...
  • WORKS WITH YOUR SMART ASSISTANT - Access the wireless camera's features using your voice. Ask Alexa or Google Assistant to turn on video recording in...
  • IMPRESSIVE VIDEO QUALITY - Our wireless security camera records and streams 1080p HD quality videos. Enjoy crisp and bright images even at night or...
Bestseller No. 16
Arris Touchstone TM1602A DOCSIS 3.0 Upgradeable 16x4 Telephony Modem for TWC & OPTIMUM
  • Compatible with Time Warner Cable, Charter, Spectrum, Optimum Cable, Cablevision, and Other US Cable Internet Service Providers
  • Features 16x4 Channel Bonding & Embedded Multimedia Terminal Adapter (E-MTA)
  • Includes 2 Primary VoIP Telephone Lines + 1 Gigabit Ethernet Port
  • DOCSIS 3.0 Cable Modem Supporting Wired Download Speeds up to 960Mbps
  • Telephone Modem Only - WiFi Router Purchased Separately
Bestseller No. 17
T POWER Ac Dc Adapter Charger Compatible with Brother QL-810W QL820 QL820NWB TD-2120 TD-2120N...
  • T-Power Made with the highest quality ,, Input Voltage Range: AC 100V - 240V ( 24V DC Compatible 25V )
  • Compatibility: Brother QL-810W QL-810 Ultra-Fast Label Printer ,, Brother QL820 QL820NWB Ultra Flexible Label Printer , Brother QL-810W QL-810 W...
  • Brother TD-2000 Series: TD-2020N TD-2020 TD-2120N b TD-2130N TD-2130NHC TD-2120 TD-2120N C143 TD-2130N TD-2120NW TD-2020N TD-2020 TD-2130NHC TD-2130NW...
  • Brother TD-2120 TD-2120N TD-2130N TD-2120NW TD2120N-C143 TD-2020N TD-2020 TD2120 TD2120N TD2120NW TD2020N TD2020 TD-2120/2120N/2130N TD-2000 Series...
  • Brother PN: S01776A SO1776A MODEL: PA-AD-001 A PA-AD-001A PAAD001A PA-AD-OO1A A/S: 1577-3340
SaleBestseller No. 19
ARRIS SURFboard mAX Pro W133 Tri-Band Mesh Wi-Fi 6 System | AX11000 Wi-Fi Speed up to 11 Gbps |...
  • ARRIS Quality: With over 260 Million devices sold in home connectivity, we are the experts in making quality networking products! ARRIS Mesh Wi-Fi...
  • The SURFboard mAX Mesh Difference: As you move around your house or you launch that streaming service - the mesh network will adjust to optimize your...
  • Tri-Band System Creates 3 Express Lanes: One band for connecting the routers, one for connecting slower 2.4 GHz devices & one for faster 5 GHz...
  • Simple and Secure Set-up: The SURFboard Central app provides step-by-step instructions to set-up, configure and manage your network. Once setup is...
  • App Designed to Meet Your Smart Home Needs: The app provides parental controls, who's home, QoS, guest network, IFTTT, IoT, device pairing & more....
SaleBestseller No. 20
Garden of Life mykind Organics Kids Gummy Vitamins - Fruit - Certified Organic, Non-GMO & Vegan...
  • KIDS VITAMIN GUMMIES: These delicious gummy vitamins have 9 organic whole fruits in every bottle ; Nut Free ; No synthetic ingredients, artificial...
  • UNPROCESSED: With our clean gummy technology, these gummy multivitamins for kids have no "candy" ingredients, no pig gelatin, and no corn starch
  • CHILDREN-SPECIFIC: This kids vitamin has essential nutrients and antioxidants to support kids' health
  • ORGANIC GUMMY VITAMIN: Certified USDA Organic and Non-GMO Project Verified, Certified Vegan, Certified Gluten Free and Kosher, No artificial flavors...
  • GREAT-TASTING: These yummy organic berry gummy vitamins for adults are made with pectin so they not only taste good, but are good for you

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FAQ:

Q: How do I manually configure my Arris cable modem?

A: Launch a web browser,such as Internet Explorer,Firefox,or Safari. Enter http://192.168.0.1 into the address box,and press the Enter key. … On the Login page: a. … Click the LAN Setup tab on the top menu. … On the LAN Settings page: a. … Click the OK button when the following window appears: Restarting your router is recommended when NAT settings change. …

Q: How to reset an arris router or modem?

A: Log in to your Arris router or modem. Look for a section labeled Security or Utilities (this can vary depending on your router model). Choose the option to factory reset the device to default settings. Wait a few minutes for the reset to complete.

Q: Why is the US light orange on my Arris modem?

A: Make sure that the router is turned on. Now press the reset button for full 30 seconds. After 30 seconds,plug out the power of the router while still pressing the reset button. Wait for another 30 seconds. When 30-seconds time is up,plug back in the router. … It should now get your router back on track. …

Q: What is the best router modem combo?

A: Bandwidth. To take full advantage of the bandwidth your ISP provides,you’ll need a modem/router combo that at the very least matches,and ideally exceeds,the top speed promised by … Bands. … Range. … Ethernet ports. … Wi-Fi standards. …