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20 Best Arris Surfboard Sb6121 Docsis 3 0 of 2023 – Romance University
After hours researching and comparing all models on the market, Romance University finds out the Best Arris Surfboard Sb6121 Docsis 3 0 of 2023. Check our ranking below.
2,744 Reviews Scanned
- 32 downstream x 8 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 inlcude Wi-Fi and does not support cable digital voice service.
- arris
- 32x8 Cable Modem
- 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.
- 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.
- 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 latest technology available from cable internet providers. Its 10x faster than DOCSIS 3.0, provides better security, reduces lag while gaming and enables multi-gig networking
- Next Generation Upload Speed Optimized: Switchable upstream filters to support optimized upload service tiers (provider dependent).
- 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 S34 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 2.5-Gbps. Check your Internet Service Provider (ISP) website to confirm compatibility.
- Power Cord Compatibility:VIFOCUFY 12V Charger Power Supply for ARRIS SURFboard SB8200 SB00DAD38200 DOCSIS 3.1 D3.1 SB6190 SB00DXD6190 SBG10 SBG6580 SB6183 592431-003 SBV2402 SB6141 SB6121 SB6120 D3.0 Cable Modem Router
- Adapter Compatibility:12VDC 2A 24W DC12V 2000mA 12.0V 2.0A Switching Power Supply Cord Cable Battery Charger Mains PSU; for ARRIS SURFboard SB8200 P/N:SB00DAD38200; for ARRIS TouchStone CM8200A P/N:TC00DAD38200A2CX0;for ARRIS SURFboard SB6190 SB00DXD6190
- AC Adapter:for ARRIS SURFboard SBG10 SBG6580 SBV3202 P/N:TM02DLD3202RT SBV2402 SBV02DLD2402 SBG8300 SBG00DA78300 SBG6400 595384-001 SBG6580 SBG6580-2 SB6141 SB6121 SB6120;for ARRIS 600 Series SB6183 592431-003 DOCSIS 3.0 D3.0 Cable Modem and Wi-Fi Router
- Charger Cord Specification:VIFOCUFY Power Cord with 6.0 Foot/1.8 Meter Power Cable, Input:AC 100-240V; Output:24W 12V 2A; Charging Port:Round Jack; Color:Black
- Charger with UL Listed:Adapter Power Cord Compatible with ARRIS SURFboard SB8200 Available for UL Certificate. The Charger Cord Replacement Builds in Safety Protection Functions, More Safety While Charging for ARRIS SURFboard SB6121 SB6120 D3.0 Modem
Last update on 2025-07-11 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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FAQ:
Q: What kind of cable modem does Arris sb6121 have?
A: Enjoy a strong connection to your favorite content with the ARRIS Motorola SB6121 Surfboard DOCSIS 3.0 Cable Modem. It gives you four upstream and downstream channels with more than 100Mbps in all directions. The Surfboard modem manages IP multicast. There is also a conservation switch for saving power.
Q: Is the Arris SURFboard sb6121 a 3 star certification?
A: This unit (SB6121) is among a few of the 3-star certified models (highest certification), according to Comcast’s own research (mydeviceinfo.xfinity.com). That information gave me more confidence in my choice, so I thought I’d share here.
Q: What kind of cable modem does Arris SURFboard use?
A: The SURFboard SBG6700-AC is 3 products in 1: a DOCSIS 3.0 Cable Modem, Dual-Band Concurrent 802.11ac Wi-Fi Access Point and 2-Port Gigabit Ethernet Router. With download speeds up to 343 Mbps and Wi-Fi speeds up to 1600 Mbps your gaming and video streaming just got better! Beamforming technology provides maximum Wi-Fi coverage and performance.
Q: How big is an Arris SURFboard in inches?
A: ARRIS Series SB6121 Item model number SB6121 Item Weight 1.3 pounds Product Dimensions 2 x 6.4 x 8.7 inches Item Dimensions LxWxH 2 x 6.4 x 8.7 inches Color Black Computer Memory Type DDR3 SDRAM Department Electronics & Computers Manufacturer Motorola ASIN B004XC6GJ0 Is Discontinued By Manufacturer No Date First Available June 1, 2011
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