As an Amazon Associate I earn from qualifying purchases.

1. Motorola

#ad

DOCSIS 3.0. Approved by Comcast Xfinity, Charter Spectrum, Time Warner Cable, and More. Downloads 1,000 Mbps Maximum No WiFi, Model MB7621, Motorola 24x8 Cable Modem, Cox

#ad
Motorola #ad - Includes phone and web support by friendly, improves cooling, compact design minimizes shelf space, professional USA-based technical support specialists. Model mb7621 is recommended for actual cable internet service speeds up to 650 Mbps.

No cable modem is compatible with fiber optic, dsl, or satellite services from Verizon, BrightHouse, RCN, Cox, SuddenLink, CenturyLink, CableOne, Time Warner Cable, AT&T, and others. Great for use with whole home wifi or mesh networks like eero, MG7550, computer, HDTV, Google WiFi, and MG7700 have a built-in wireless router. Setup is fast and easy using the quick start guide. Support is in English or Spanish. A two-year warranty plus rugged lightning and power surge circuits protect your investment.

This cable modem's one gigabit ethernet port connects to a wifi router, and orbi. This cable modem does not have a built-in wireless router or telephone call capability. Requires cable internet service. Approved by and for use with comcast xfinity and xfinity x1, charter spectrum, frontier, and other cable service providers. Model mb7621 has no phone jack.
BrandMotorola #ad
ManufacturerMTRLC LLC #ad
Height7.88 Inches
Length7.25 Inches
Weight0.07 Pounds
Width2.25 Inches
Part NumberMB7621-10
ModelMB7621
Warranty2 YEAR MANUFACTURER

2. NETGEAR

#ad

Spectrum, NETGEAR Cable Modem CM500, Compatible with All Cable Providers Including Xfinity by Comcast, Cox | for Cable Plans Up to 300 Mbps | DOCSIS 3.0

#ad
NETGEAR #ad - Works with any wifi router: Connect any WiFi router to this modem's Ethernet port to support all your wireless devices. Save monthly rental fees: model cM500 replaces your cable modem, saving you up to $168/yr in equipment rental fees. Built for fast speed: best for cable provider plans up to 300 Mbps speed. Modem technology: engineered with 16x4 channel bonding and DOCSIS 3. 0 Ethernet connections: 1 Gigabit Ethernet port connects to your computer or separate WiFi router.
BrandNETGEAR #ad
ManufacturerNetgear Inc #ad
Height2.36 Inches
Length4.88 Inches
Weight1.46 Pounds
Width7.28 Inches
Part NumberCM500-1AZNAS
ModelCM500-1AZNAS
Warranty1 Year Warranty

3. ARRIS

#ad

ARRIS SURFboard SB8200 DOCSIS 3.1 Gigabit Cable Modem, Xfinity, Approved for Cox, Spectrum & others

#ad
ARRIS #ad - Note, a 2nd ip address is required from your cable internet provider to reach 2 Gbps. Two 1-gigabit ethernet ports note, a 2nd IP address may be required by your cable internet provider to activate 2nd port.

Cable internet service required Does not inlcude Wi-Fi and does not support cable digital voice service. Docsis 3 1 cable modem best for cable internet speed plans up to 2 Gbps. 32 downstream x 8 upstream docsis 3 0 bonded channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels. 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.
BrandARRIS #ad
ManufacturerARRIS Solutions, Inc. #ad
Height5.25 Inches
Length5.13 Inches
Width1.7 Inches
Part NumberSB8200
ModelSB8200
Warranty2 year Limited Warranty

4. Motorola

#ad

Cox Gigablast, Black, Motorola MB8600 DOCSIS 3.1 Cable Modem, and More, 6 Gbps Max Speed. Approved for Comcast Xfinity Gigabit

#ad
Motorola #ad - No cable modem is compatible with fiber optic, and others. Active queue management aqm - aqm significantly reduces internet latency on both docsIS 3. 1 and 3. 0 services, resulting in faster page loads for all Web traffic and enhanced interactive applications like online gaming and video conferencing.

This cable modem does NOT have a built-in wireless router or telephone call capability. The mb8600 also includes a full-band capture digital tuner to enhance speed and save energy. Proactive network security - A broadcom chipset provides advanced security from denial-of service attacks. Approved by comcast xfinity and xfinity x1, centurylink, available from Verizon, DSL, Frontier, or satellite services, Cox, AT&T, and CableOne for all speeds including Comcast Gigabit services and Cox Gigablast.

Flexible compatibility - pair with any wif router you’d like, and orbi. Built-in doCSIS 3. 1 and docsiS 3. 0 32x8 capabilities give top Internet speeds for all cable Internet services. A 10/100/1000 gigabit ethernet port allows connection of any single device with an Ethernet port including a router, including Whole Home WiFi or Mesh routers like eero, Windows or Mac computer, Google WiFi, HDTV, or game station. Not compatible with RCN.
BrandMotorola #ad
ManufacturerMTRLC LLC #ad
Height7.88 Inches
Length7.25 Inches
Weight0.07 Pounds
Width2.25 Inches
Part NumberMB8600-10
ModelMB8600
Warranty2 YEAR MANUFACTURER

5. NETGEAR

#ad

NETGEAR Nighthawk Cable Modem with Voice CM1150V, For Xfinity by Comcast Internet & Voice | Supports Cable Plans Up to 2 Gigabits | 2 Phone lines | 4 x 1G Ethernet ports | DOCSIS 3.1 Renewed

#ad
NETGEAR #ad - Not compatible with verizon, centurylink, AT&T, DirecTV, DSL providers, DISH and non Xfinity voice services. Save monthly rental fees: model cm1150V replaces your cable modem saving you up to $150/yr in equipment rental fees. Compatible web browser:Microsoft Internet Explorer 5.

0 or later, vista, Google Chrome 11. 0 or Later. Versatile connections: 4 gigabit ethernet ports give you fast wired connections to your computer, separate WiFi router, game box, printer, and other devices. Multi gig ethernet: link aggregation combines two 1G ports into one 2G port for faster wired ethernet speed. Modem technology: engineered with 32x8 channel bonding, safari 1. 4 or later, firefox 2. 0 or later, ofdm 2x2, 10, and docsIS 3.1. Compatible operating system:windows 7, 8, 2000, XP, Mac OS.

Built for ultimate speed: Best for cable provider plans up to 2 Gigabits speed. Compatible with xfinity internet & voice service: certified by Comcast for Xfinity. Works with any wifi router: connect any wifi router to this modem's ethernet port to support all your wireless devices. Voice phone support: for use with xfinity Voice service and up to 2 telephone lines with enhanced call features including caller ID, 3 way conference calling, call forwarding and more.
BrandNETGEAR #ad
ManufacturerNetgear Inc #ad
Height3.4 Inches
Length6.1 Inches
Weight1.33 Pounds
Width10.3 Inches
Part NumberCM1150V-100NAS-cr
Warranty90 days limited warranty

6. Motorola

#ad

Cox, 343 Mbps DOCSIS 3.0, Model MB7220, Certified by Comcast XFINITY, BrightHouse, MOTOROLA 8x4 Cable Modem, Time Warner Cable, and More No Wireless

#ad
Motorola #ad - The motorola mg7310, hdtv, game station, mg7315, and MG7550 have a built-in wireless router. Attractive, compact design minimizes shelf space, improves cooling, and extends product life while looking great in any home or office.

Setup is fast and easy with a few quick steps set out in a Quick Start guide. This cable modem does not have a built-in wireless router or VoIP telephone adapter. Experienced usa-based customer support specialists are there to help if you need them. This 8x4 docsis 3. 0 cable modem provides speeds up to 343 mbps, eight times faster than DOCSIS 2. 0 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.

Cable modem's ethernet port connects to a computer, or wireless router. A full-band capture digital tuner ensures a faster, more reliable Internet. A two-year warranty plus rugged lightning and power surge circuits protect your investment. Requires cable internet service.
BrandMotorola #ad
ManufacturerMotorola #ad
Height6.1 Inches
Length4.9 Inches
Weight0.58 Pounds
Width2 Inches
Part NumberMB7220
ModelMB7220-10
Warranty2 years

7. NETGEAR

#ad

Charter & more CM700 Renewed, Time Warner Cable, NETGEAR CM700 32x8 DOCSIS 3.0 Gigabit Cable Modem. Max download speeds of 1.4Gbps. Certified for XFINITY by Comcast

#ad
NETGEAR #ad - Check your cable Internet service provider web site for data speed tier compatibility. System requirements is microsoft windows 7, mac os, 2000, or other operating systems running a tcp/ip network.

Not compatible with: verizon, at&t, or CenturyLink. Support cable internet service plans up to 500 Mbps. Docsis 3. 0 up to 32x faster download speeds than docsis 2. 0 Memory: 8 mb nor flash and 128 MB RAM. Not compatible with bundled voice services. Compatible with xfinity from Comcast, Spectrum, Cox, CableONE & more. Ipv6 next generation Internet addressing support. Separate router required for WiFi. Eliminate monthly cable modem rental fees - Up to $120 per year. Microsoft internet explorer 5. 0, firefox 2. 0, 10, safari 1. 4, vista, 8, xp, or google chrome 11.0 browsers or higher. 32x8 channel bonding.
BrandNETGEAR #ad
ManufacturerNetgear Inc #ad
Height1.7 Inches
Length6.6 Inches
Width5.2 Inches
Part NumberCM700-100NAS-cr
ModelCM700-100NAS-cr
Warranty90 days limited warranty

8. NETGEAR

#ad

Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 400 Mbps | DOCSIS 3.0 Renewed, NETGEAR Cable Modem CM600

#ad
NETGEAR #ad - Modemhnology: engineered with 24x8 channel bonding and DOCSIS 3. 0 Accessories m. Built for fast speed: best for cable provider plans up to 400 mbps speed. Compatible with all major cable internet providers: including certification by Xfinity by Comcast, DSL providers, and Spectrum.

The product ships with a charger and cable, but does not include headphone, with limited to no wear, cosmetic inspection, manual or SIM card. Not compatible with verizon, cox, direcTV, AT&T, CenturyLink, DISH and any bundled voice service. Save monthly rental fees: model CM600 replaces your cable modem saving you up to $150/yr in equipment rental fees. This is a certified refurbished product on amazon renewed certified refurbished products are tested and certified to look and work like new, by a third-party refurbisher.

The refurbishing process includes functionality testing, and repackaging. Works with any wifi router: connect any wifi router to this modem's ethernet port to support all your wireless devices. Ethernet connections: 1 gigabit ethernet port connects to your computer or separate Wi-Fi router. The product is backed by a minimum 90-day warranty, and may arrive in a generic brown or white box.
BrandNETGEAR #ad
ManufacturerNetgear #ad
Height3.78 Inches
Length8.47 Inches
Width9.97 Inches
Part NumberCM600
ModelCM600
Warranty90 days limited warranty

9. Motorola

#ad

Cox, MOTOROLA 16x4 Cable Modem, Charter Spectrum, Time Warner Cable, Model MB7420, 686 Mbps DOCSIS 3.0, and More, BrightHouse, Certified by Comcast XFINITY

#ad
Motorola #ad - Experienced usa-based customer support specialists are there to help if you need them. A two-year warranty plus rugged lightning and power surge circuits protect your investment. Certified by comcast xfinity for residential speeds up to extreme 300, time Warner Cable, BrightHouse, Cox, by Comcast Business for speeds up to Deluxe 250, Charter Spectrum, and other leading cable service providers for modem ownership programs that typically save rental charges of $120 or more per year.

Attractive, improves cooling, compact design minimizes shelf space, and extends product life while looking great in any home or office. Setup is fast and easy with a few quick steps set out in a Quick Start guide. The motorola mg7310, mg7540 and MG7550 have a built-in wireless router.

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 faster, more reliable Internet. This model mb7420 cable modem does nOT have a built-in wireless router and does NOT have a telephone adapter or phone jack. Cable modem's ethernet port connects to a computer, mg7315, hdtv, game station, or wireless router.
BrandMotorola #ad
ManufacturerMTRLC LLC #ad
Height6.1 Inches
Length4.9 Inches
Weight0.58 Pounds
Width2 Inches
Part NumberMB7420-10
ModelMB7420-10
Warranty2 year manufacturer

10. NETGEAR

#ad

Compatible with Cable Providers Including Xfinity by Comcast, Cox | for Cable Plans Up to 400 Mbps | DOCSIS 3.0 | 24x8, Spectrum, NETGEAR Cable Modem CM600

#ad
NETGEAR #ad - Support cable internet service plans up to 300mbps. 24x8 channel bonding. Compatible with comcast xfinity, Charter, cox, Time Warner Cable, Cablevision, and more.

Docsis 3. 0 unleashes 8x faster download speeds than DOCSIS 2. 0 Cable modem only no wifi router. Memory: 8 mb nor flash and 128 MB RAM. Separate router required for WiFi. Ideal for streaming 4K UHD content, fastest downloads, and high-speed online gaming. Recommended for all speed tiers up to 500 Mbps. Requires Cable Internet Service. Docsis 3. 0 cable modem with 1 gigabit ethernet port. Not compatible with: Verizon, AT&T, or CenturyLink.
BrandNETGEAR #ad
ManufacturerNetgear Inc #ad
Height3.78 Inches
Length8.47 Inches
Weight0.75 Pounds
Width9.97 Inches
Part NumberCM600-100NAS
ModelCM600-100NAS