If you have been searching for the best Arris Surfboard Sb6121, you probably have noticed that not all models have the same specifications, some can adapt better than others to different tasks. To help you choose the product you need, we have gathered 10 of the best Arris Surfboard Sb6121 from different categories on the market.
Best Arris Surfboard Sb6121
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Product Title
Rating
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...
9.7
Amazon.com
2

Motorola SURFboard SB6121 Cable Modem (SB6121)
9.4
Amazon.com
3

ARRIS Surfboard SB6190 32x8 DOCSIS 3.0 Cable Modem with 1.4 Gbps Download and 262 Upload Speeds, White (Non-Retail Packaging) (Renewed)
9.1
Amazon.com
4

ARRIS (SB6183-RB) Cable Modem - Fast DOCSIS 3.0 16x4 Gigabit Cable Modem, For Comcast Xfinity, Cox, Spectrum and more, 1 Gbps Port, 400 Mbps Max Internet...
9.1
Amazon.com
5

ARRIS (SB8200) - Cable Modem - Fast DOCSIS 3.1 32x8 Gigabit Cable Modem , Approved for Comcast Xfinity, Cox, Charter Spectrum, & more | 1 Gbps Max Internet...
9.1
Amazon.com
6

ARRIS (S33) - Cable Modem - Fast DOCSIS 3.1 Multi-Gigabit WiFi For Comcast Xfinity, Cox, Spectrum & More 1 & 2.5 Gbps Ports 2.5 Gbps Max Internet Speeds 4...
8.2
Amazon.com
7

ARRIS (G34) - Cable Modem Router Combo - Fast DOCSIS 3.1 Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1 Gbps Max Internet Speeds
7.9
Amazon.com
8

Replacement for ARRIS Modem Charger, 12V AC Adapter for ARRIS SURFboard SB8200 SB00DAD38200 DOCSIS 3.1 SB6190 SB00DXD6190 SBG10 SBV2402 SBG6580 SB6183 SB6141...
7.5
Amazon.com
9

12V AC Adapter Power Supply for Motorola Surfboard SB6141 SB6121 Netgear/Belkin N150 N300 N450 N600 N750 Comcast Xfinity Linksys Velop TP-Link Arris Wireless...
6.5
Amazon.com
More Details
Features
Part Number | SB6190 |
Model | SB6190 |
Warranty | 2 Year Limited Warranty |
Color | White |
Is Adult Product | |
Release Date | 2024-04-01T00:00:01Z |
Size | Max Download Speed: 1.4 Gbps |
- Power your home network with the SB6190 to deliver fast speeds and a reliable connection to the Internet. The SURFboard SB6190 is a DOCSIS 3.0 modem that's capable of download speeds up to 1.4 Gbps.
- Get internet speeds up to 1.4 Gbps for downloads and 262 Mbps for uploads based on your cable ISP subscription.
- Gigabit Ethernet port connects to your computer or router for fast downloads.
- Stream HD video and games on multiple devices at the same time.
- Download 32 channels and upload 8 channels to future proof your modem as your Cable ISP enhances service offerings.
Features
Part Number | SB6121 |
Model | SB6121 |
Warranty | 1 year |
Color | Black |
Release Date | 2013-06-01T00:00:01Z |
Size | Max Download Speed: 172 Mbps |
Language | English |
- 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.
- Internet speeds based on your Cable providers service - up to 172 Mbps download and 131 Mbps upload. 4 Download and 4 Upload Channels.
Features
Part Number | SB8200 |
Model | SB8200 |
Warranty | 2 year Limited Warranty |
Color | White |
Is Adult Product | |
Release Date | 2017-02-24T00:00:01Z |
Size | Cable Modem |
- A Trusted Name in Home Connectivity: Better connectivity, better speed. The ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem is designed to bring you superior 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. .Telephone Port : None. HD Multi-Media Streaming : Yes.
- 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 3.1 is the newest technology available from cable internet providers. Its 10x faster than DOCSIS 3.0, provides better security, reduces lag while gaming & enables multi-gig networking (ability to run fast speeds on your copper cable from your internet provider).
- System requirements 1. High-speed Internet access account 2.Web browser access – Internet Explorer, Google Chrome, Firefox, or Safari 3. Compatible operating systems: 4. Windows 10 5. Windows 8 6. Windows 7 Service Pack 1 (SP1) Note: Although older versions of Microsoft Windows operating systems are no longer specifically supported, they should still function with your SB8200. a.Macintosh 10.4 or higher b. UNIX c. Linux
- 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 SB8200 is compatible with major U.S. cable internet providers including Cox (Gigablast), Spectrum (Internet Gig), Xfinity (Blast!/Extreme Pro) and others. It's approved for cable internet speed plans up to 1-Gbps. Check your Internet Service Provider (ISP) website to confirm compatibility.
- What's in the Box: When you purchase you will get an ARRIS SURFboard SB8200 Cable Modem, Power Supply, Quick-Start guide, and 2-year warranty card.
- Ethernet Ports: Has two 1-Gigabit ethernet ports to connect to a Wi-Fi router or other wired device.
- Dedicated Customer Support: Live Chat and Phone Support available 8am -1am EST.
- Compatible Service Providers: Advanced Stream, Altice Optimum, Altice Suddenlink, Armstrong, Atlantic Broadband, CableOne/Sparklight, Click CableTV, Comcast/Xfinity, Cox, Grande Communications, New Wave/Sparklight, Mediacom, Midcontinent Communications, RCN, Service Electric, Spectrum, Wave Broadband, WOW, Zito Media
Features
Part Number | SB6183-RB |
Model | SB6183 |
Warranty | 1 Year Limited Warranty |
Color | White |
Release Date | 2024-04-01T00:00:01Z |
Size | Max Download Speed: 686 Mbps |
- This product may come white or black in color
- Approved for Cox, Spectrum and Xfinity internet along with other US cable internet providers. Is NOT compatible with ATT, CenturyLink, Verizon, Frontier or other Fiber Optic, DSL or Satellite internet service providers.
- Does NOT include Wi-Fi and Does NOT support cable digital voice service.
- Modem Technology/Simple Set-Up: DOCSIS 3.0 is a reliable, broadly available & affordable technology that delivers high speed internet to your home devices. Plug-in the device, download the SURFboard Central App & follow the instructions to activate.
- Compatibility: Compatible with major U.S. cable internet providers including Cox, Spectrum, Xfinity and others. It's approved for cable internet speed plans up to 400 Mbps. Check your Internet Service Provider website to confirm compatibility.
- Ethernet Ports/Warranty: Has one 1-Gigabit ethernet port to connect to a Wi-Fi router or other wired device. Product ships with 2-Year Limited Warranty. Live Chat and Phone Support available 8am -1am EST.
Features
Part Number | SB6190NNO-cr |
Warranty | 90 days limited warranty |
Color | white |
- 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
Features
Part Number | S33 |
Model | S33 |
Warranty | 2 year limited warranty |
Color | White |
Release Date | 2024-04-01T00:00:01Z |
- 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 3.1 is the newest technology available from cable internet providers. Its 10x faster than DOCSIS 3.0, provides better security, reduces lag while gaming & enables multi-gig networking (ability to run fast speeds on your copper cable from your internet provider).
- 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 S33 is compatible with major U.S. cable internet providers including Cox (Gigablast), Spectrum (Internet Gig), Xfinity (Blast!/Extreme Pro) and others. It's approved for cable internet speed plans up to 2.5-Gbps. Check your Internet Service Provider (ISP) website to confirm compatibility.
Features
Part Number | G34 |
Model | G34 |
Warranty | 2 Year Limited Warranty |
Color | Black |
Release Date | 2024-06-18T00:00:01Z |
- A Trusted Name in Home Connectivity: Get high speeds, low latency, and a two-in-one product! With the ARRIS SURFboard G34 Wi-Fi Cable Modem, you will increase your network capability and get ultra-fast streaming and downloading throughout your home. From a trusted brand with over 260 million modems sold and growing..MoCA Technology : No. Telephone Port : None.
- 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 3.1 is the newest technology available from cable internet providers. Its 10x faster than DOCSIS 3.0, provides better security, reduces lag while gaming & enables multi-gig networking (ability to run fast speeds on your copper cable from your internet provider).
- Simple and Secure Set-up: Just plug-in, download the SURFboard Central App, and follow the step-by-step intrstuctions to activate the modem, set-up and customize your Wi-Fi network, and add devices to your home network! Once setup is complete, the app provides real-time monitoring of the devices on your network, enhanced parental controls like setting time limits and pausing internet and much more.
- Compatibility: The SURFboard G34 is compatible with major U.S. cable internet providers including Cox (Gigablast), Spectrum (Internet Gig), Xfinity (Gigabit/Gigabit x2) and others. It's approved for cable internet speed plans up to 1 Gbps. Check your Internet Service Provider (ISP) website to confirm compatibility.
- What's in the Box: When you purchase you will get an ARRIS SURFboard G34 Cable Modem, Power Supply, Quick-Start guide, and 2-year warranty card.
- Router Technology: Features four 1-Gigabit ethernet ports and delivers Wi-Fi 6 speeds up to 3 Gbps (3,000 Mbps).
- Dedicated Customer Support: Live Chat and Phone Support available 8am -1am EST.
- Warranty Provided by ARRIS: Product ships with 2-Year Limited Warranty.
- Dual-concurrent AX3000 Wi-Fi
Features
Warranty | 1 year |
- AC/DC Adapter Compatible with: 12 Volt power cord replacement for ARRIS SURFboard SB8200 SB6190 SBG10 SBG6580 SBV3202, P/N: SB00DAD38200 SB00DXD6190 TM02DLD3202RT SBV2402 SBV02DLD2402 SBG8300 SBG00DA78300 SBG6400 595384-001 SBG6580 SBG6580-2 SB6141 SB6121 SB6120; for ARRIS TouchStone CM8200A P/N: TC00DAD38200A2CX0; for ARRIS 600 Series SB6183 592431-003 DOCSIS 3.0 D3.0 Cable Modem And Wi-Fi Router. Pls DOUBLE CHECK before order
- Specifications: Output: Max 12V 2A class 2 power supply; Power Cord: 5 ft/1.5 m, with US standard wall plug. The charger for ARRIS cable modem has good resistance to bending and pulling, and has a long service life
- International Certifications: JATERSERN charger for ARRIS Surfboard is FCC and CE certified. Made of premium copper DC connector material, built-in smart IC chip with short circuit, over current, over voltage and over temperature protection
- Package Included: 1 x Replacement for ARRIS cable modem Charger. Our chargers meet OEM manufacturing standards and undergo multiple tests to ensure they are suitable for cable modem
- Good Service: Charger adapter for ARRIS Surfboard cable modem with 5 FT power cord, 365 days exchange, 30 days refund, and 24 hours customer service. If you have any questions about your order and the product, please feel free to contact us
Features
Model | SB6141 |
- 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+ Wireless-N Modem Gateway - Black // Sb5100, Sb5120, Sb5101, Sb5101u, Sb5101u, Sbg901, Sb6120, Sb6121, Sb6141, Sb6180, Sbg6580,SBG6782 SBG6782-AC , Sbg901, 900 Cable Modem Dta-100, Dct-700, 503913-007, Mt-20-21120-a04f / Netgear N150 N600 N300 / U.s. Robotics Usr3453c Usr5686g ; SB5101U 567005-005-00 SURFboard Cable Modem USB and Ethernet;
- Compatible with Motorola SB6120 Cable Modem SURFboard eXtreme SBG6580 SURFboard Wireless Cable Modem Gateway Ethernet SBG901 556315-005-00 SURFboard Gateway DOCSIS 2.0 Wireless Cable Modem / NETGEAR DGN2000-100NAS DGND3300-100NAS DGND3700 MBR624GU 3G Mobile Broadband Wireless Router N150 DGN1000-100NAS Wireless ADSL2 plus Modem Router N600 WNDR3400 WNDR3700-100NAS Dual B
- WARRANTY: 30 Days Refund - 24 Months Exchange