Best Docsis 3 0 Cable Modems In September 2026

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In this Best Docsis 3 0 Cable Modems product guide, we’ll help you make a more informed decision and select the product with the benefits you need.

To help you in your search, we have completed this list of the Best Docsis 3 0 Cable Modems.

Top Rated Best Docsis 3 0 Cable Modems Of 2026

Rank	Product Name	Score
1	MOTOROLA 8x4 Cable Modem, Model MB7220, 343 Mbps DOCSIS 3.0, Certified by Comcast Buy Now	9.7 Buy Now
2	ARRIS SURFboard SB6190 DOCSIS 3.0 Cable Modem, Approved for Cox, Spectrum, Xfinity Buy Now	9.5 Buy Now
3	NETGEAR N600 (8x4) WiFi DOCSIS 3.0 Cable Modem Router (C3700) Certified for Xfinity Buy Now	9.1 Buy Now
4	ARRIS Surfboard SBG10 DOCSIS 3.0 Cable Modem & AC1600 Dual Band Wi-Fi Router Buy Now	8.8 Buy Now
5	NETGEAR Cable Modem CM500 - Compatible With All Cable Providers Including Xfinity Buy Now	8.6 Buy Now
6	TP-LINK Archer CR700 AC1750 Wireless Dual Band 16x4 DOCSIS 3.0 Cable Modem Router Buy Now	8.3 Buy Now
7	ARRIS Surfboard SBV2402 DOCSIS 3.0 Cable Modem, Certified for Xfinity Internet & Voice Buy Now	8.1 Buy Now
8	Arris SURFboard (16x4) Docsis 3.0 Cable Modem Plus AC1900 Dual Band Wi-Fi Router Buy Now	7.8 Buy Now
9	ARRIS SURFboard SB6190 DOCSIS 3.0 Cable Modem, Approved for Cox, Spectrum, Xfinity Buy Now	7.5 Buy Now
10	ARRIS Surfboard (24x8) DOCSIS 3.0 Cable Modem Plus AC1750 Dual Band Wi-Fi Router Buy Now	7.2 Buy Now

1. MOTOROLA 8x4 Cable Modem, Model MB7220, 343 Mbps DOCSIS 3.0, Certified by Comcast

• This 8x4 docsis 3.0 cable modem provides speeds up to 343 mbps, eight times faster than docsis 2.0. a full-band capture digital tuner ensures a faster, more reliable internet.
• Cable modem's ethernet port connects to a computer, hdtv, game station, or wireless router. (this cable modem does not have a built-in wireless router or voip telephone adapter. the motorola mg7310, mg7315, and mg7550 have a built-in wireless router.)
• 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 you need them.
• Attractive, compact design minimizes shelf space, improves cooling, and extends product life while looking great in any home or office. a two-year warranty plus rugged lightning and power surge circuits protect your investment.
• Requires cable internet service. certified by comcast xfinity, time warner cable, cox, brighthouse, and other leading cable service providers for modem ownership programs that typically save rental charges of $120 or more per year

2. ARRIS SURFboard SB6190 DOCSIS 3.0 Cable Modem, Approved for Cox, Spectrum, Xfinity

• 32 downstream x 8 upstream docsis 3.0 bonded channels
• Cable internet service required. does not inlcude wi-fi and does not support cable digital voice service.
• Docsis 3.0 cable modem best for cable internet speed plans up to 600 mbps
• Compatible with major u.s. cable internet providers including cox, spectrum, xfinity & others. not compatible with att, verizon, centurylink or other dsl or fiber internet providers. compatible with major u.s. cable internet providers including cox, spectrum, xfinity & others. not compatible with att, verizon, centurylink or other dsl or fiber internet providers.
• 1 gigabit ethernet port for connecting to a wi-fi router or other device.

3. NETGEAR N600 (8x4) WiFi DOCSIS 3.0 Cable Modem Router (C3700) Certified for Xfinity

• Two in one docsis 3.0 cable modem + wifi router with 2 gigabit ethernet ports and 1 usb 2.0 port.system requirements microsoft windows 7, 8, vista, xp, 2000, mac os, or other operating systems running a tcp/ip network. microsoft internet explorer 5.0, firefox 2.0, safari 1.4, or google chrome 11.0 browsers or higher
• Eliminate monthly cable modem rental fees up to $120 per year
• Docsis 3.0 unleashes 8x faster download speeds than docsis 2.0
• Ideal for streaming hd videos, faster downloads, and high speed online gaming
• Up to 340mbps modem speed and dual band n450 (2.4ghz & 5ghz) wifi speed. 8x4 channel bonding, denial of service (dos) attack prevention
• Required for the fastest cable internet speed tiers.use with an n300 adapter like netgear wna3100 for maximum performance

4. ARRIS Surfboard SBG10 DOCSIS 3.0 Cable Modem & AC1600 Dual Band Wi-Fi Router

• Wi-fi 5 ac1600 dual-band concurrent wi-fi router with 2 gigabit ethernet ports
• 16 downstream & 4 upstream channels best for cable internet service plans up to 300 mbps cable internet service required
• Setup and manage your network with the surfboard manager app
• 3 products in 1: docsis 3 0 cable modem, ac1600 dual-band wi-fi router, 2 port gigabit ethernet router (cable digital voice service not supported)
• Compatible with major u s cable internet providers including cox, spectrum, xfinity & others cable internet service required not compatible with att, verizon, centurylink or other dsl or fiber internet providers

5. NETGEAR Cable Modem CM500 - Compatible With All Cable Providers Including Xfinity

• Modem technology: engineered with 16x4 channel bonding and docsis 3.0.
• Save monthly rental fees: model cm500 replaces your cable modem saving you up to $168/yr in equipment rental fees.
• Compatible with all major cable internet providers: including certification by xfinity by comcast, cox, and spectrum. not compatible with verizon, at&t, centurylink, dsl providers, directv, dish and any bundled voice service.
• Ethernet connections: 1 gigabit ethernet port connects to your computer or separate wifi router.
• Built for fast speed: best for cable provider plans up to 300 mbps speed.
• Works with any wifi router: connect any wifi router to this modem's ethernet port to support all your wireless devices.

6. TP-LINK Archer CR700 AC1750 Wireless Dual Band 16x4 DOCSIS 3.0 Cable Modem Router

• Channel bonding of up to 16 downstream and 4 upstream channels
• Certified for xfinity from comcast,time warner, cablevision, and bright house(certification with cox, charter and wow are still in process)
• 1750mbps wi-fi speeds with simultaneous 2.4ghz (450mbps) and 5ghz (1300mbps) bands
• Six internal antennas and high-powered amplifiers boost signal strength and reduce interference beamforming technology delivers a more targeted and highly efficient wireless connection dual-core processor ensures no interruption when simultaneously
• Class-leading 680mbps docsis 3.0 cable download speeds, 16x faster than docsis 2.0

7. ARRIS Surfboard SBV2402 DOCSIS 3.0 Cable Modem, Certified for Xfinity Internet & Voice

• Xfinity internet service required does not include wi-fi
• Certified to work with xfinity internet & voice service not certified for use with other cable internet service providers
• 2 telephone ports for xfinity digital voice service
• 1 gigabit ethernet port for connection to a wi-fi router or other wired device
• Docsis 3 0 cable modem with 24 downstream x 8 upstream channels, best for xfinity cable internet speed plans up to 400 mbps

8. Arris SURFboard (16x4) Docsis 3.0 Cable Modem Plus AC1900 Dual Band Wi-Fi Router

• 3 products in 1: docsis 3.0 cable modem, ac1900 dual-band wi-fi router, 4 port gigabit ethernet router (cable digital voice service not supported)
• Compatible with major u.s. cable internet providers including cox, spectrum, xfinity & others. cable internet service required. not compatible with att, verizon, centurylink or other dsl or fiber internet providers
• Wi-fi 5 ac1900 dual-band concurrent wi-fi router with 4 gigabit ethernet ports
• 16 downstream & 4 upstream docsis 3.0 bonded channels. best for cable internet service plans up to 300 mbps. cable internet service required
• Setup and manage your network with the surfboard manager app

9. ARRIS SURFboard SB6190 DOCSIS 3.0 Cable Modem, Approved for Cox, Spectrum, Xfinity

• 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.
• Compatible with major u.s. cable internet providers including cox, spectrum, xfinity & others. not compatible with att, verizon, centurylink or other dsl or fiber internet providers. compatible with major u.s. cable internet providers including cox, spectrum, xfinity & others. not compatible with att, verizon, centurylink or other dsl or fiber internet providers.
• Docsis 3.0 cable modem best for cable internet speed plans up to 600 mbps
• 32 downstream x 8 upstream docsis 3.0 bonded channels

10. ARRIS Surfboard (24x8) DOCSIS 3.0 Cable Modem Plus AC1750 Dual Band Wi-Fi Router

• Approved for use with comcast affinity internet & voice service with rdk-b technology to support next-gen products and services
• 2 telephone ports to support xfinity voice, optional battery backup (sold separately) for placing and receiving voice calls during power outages, 2 year limited with us technical support. not compatible with xfinity home security service
• Ac1750 dual band concurrent wi-fi router with 4 gigabit ethernet ports for wired devices. 802. 11ac wi-fi speeds up to 1750 mbps. wi-fi speeds listed are the maximum theoretical possible with the radio and antenna configuration. throughput speeds will vary depending on distance, wireless network congestion, interference, and client capabilities. not compatible with xfin...
• 24 download and 8 upload channels ideal for internet plans up to 600 mbps, comcast xfinity service is required to use this product
• 3 products in 1: 8x4 docsis 3. 0 cable modem + ac1750 wi-fi router + xfinity telephony
• Does not support xfinity home security or home control service without also having an xfinity home router from comcast that only comcast can provide, not approved on any other cable internet providers