Top 9 Modem Optimum Compatible – Computer Networking Modems

As an Amazon Associate I earn from qualifying purchases.

1. NETGEAR

#ad

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

#ad
NETGEAR #ad - 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 Save monthly rental fees: model cM500 replaces your cable modem, saving you up to $168/yr in equipment rental fees. 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 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

2. Motorola

#ad

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

#ad
Motorola #ad - Support is in English or Spanish. Attractive, and extends product life while looking great in any home or office. The motorola mg7315, hdtv, mg7550, computer, or streaming video device. Model mb7621 is recommended for actual cable internet service speeds up to 650 Mbps.

A 2-year warranty plus rugged lightning and power surge circuits protect your investment. This cable modem does not have a built-in wireless router or telephone call capability. Great for use with whole home wifi or mesh networks like eero, game station, MG7540, and MG7700 have a built-in wireless router. Model mb7621 has no phone jack. Includes phone and web support by friendly, improves cooling, compact design minimizes shelf space, professional USA-based technical support specialists.

Wirecutter rates this “the best modem for most people. A full-band capture Digital Tuner ensures faster, more reliable Internet. This cable modem's 1 gigabit ethernet port connects to a wifi router, google wifi, and orbi. No cable modem is compatible with fiber optic, RCN, Time Warner Cable, BrightHouse, SuddenLink, DSL, and others. Eliminate cable modem rental fees up to 156 dollars per year.
BrandMotorola #ad
ManufacturerMTRLC LLC #ad
Height7.88 Inches
Length7.25 Inches
Weight0.07 Pounds
Width2.25 Inches
Part NumberMB7621-10
ModelMB7621
Warranty2 YEAR MANUFACTURER

3. ARRlS

#ad

ARRlS TM1602A Touchstone Docsis 3.0 Telephony Cable Modem Compatible with TWC Optimum and Other Renewed

#ad
ARRlS #ad - With the tm1602, cable operators can maintain competitive position against VDSL and fiber to the home services by offering subscriber data services as high as 960Mbps.
BrandARRlS #ad
ManufacturerARRlS #ad

4. NETGEAR

#ad

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

#ad
NETGEAR #ad - Requires Cable Internet Service. Ideal for streaming 4K UHD content, fastest downloads, and high-speed online gaming. Recommended for all speed tiers up to 500 Mbps.

Compatible with comcast xfinity, Charter, Cablevision, Time Warner Cable, cox, and more. Cable modem only no wifi router. Memory: 8 mb nor flash and 128 MB RAM. Docsis 3. 0 cable modem with 1 gigabit ethernet port. Not compatible with: Verizon, AT&T, or CenturyLink. 24x8 channel bonding. Docsis 3. 0 unleashes 8x faster download speeds than DOCSIS 2. 0 Support cable internet service plans up to 300mbps. Separate router required for WiFi.
BrandNETGEAR #ad
ManufacturerNetgear Inc #ad
Height3.78 Inches
Length8.47 Inches
Weight0.75 Pounds
Width9.97 Inches
Part NumberCM600-100NAS
ModelCM600-100NAS

5. 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 - Support cable internet service plans up to 500 Mbps. Not compatible with bundled voice services. Check your cable Internet service provider web site for data speed tier compatibility.

Eliminate monthly cable modem rental fees - Up to $120 per year. 32x8 channel bonding. Separate router required for WiFi. Docsis 3. 0 up to 32x faster download speeds than docsis 2. 0 Memory: 8 mb nor flash and 128 MB RAM. Compatible with xfinity from Comcast, Cox, Spectrum, CableONE & more. Not compatible with: verizon, at&t, or CenturyLink. Ipv6 next generation Internet addressing support. Microsoft internet explorer 5. 0, or google chrome 11. 0 browsers or higher. System requirements is microsoft windows 7, 2000, safari 1. 4, 10, mac os, 8, vista, xp, firefox 2.0, or other operating systems running a tcp/ip network.
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

6. ARRIS

#ad

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

#ad
ARRIS #ad - 32 downstream x 8 upstream docsis 3 0 bonded channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels. Docsis 3 1 cable modem best for cable internet speed plans up to 2 Gbps. Others not compatible with aTT, Verizon, CenturyLink or other DSL or Fiber internet providers. Cable internet service required Does not inlcude Wi-Fi and does not support cable digital voice service. Two 1-gigabit Ethernet ports capable of link aggregation. Note, a 2nd ip address is required from your cable internet provider to reach 2 Gbps.
BrandARRIS #ad
ManufacturerARRIS Solutions, Inc. #ad
Height5.25 Inches
Length5.13 Inches
Width1.7 Inches
Part NumberSB8200
ModelSB8200
Warranty2 Year

7. NETGEAR

#ad

Compatible with All Cable Providers Including Xfinity by Comcast, Cox | for Cable Plans Up to 300 Mbps | AC1600 Wi-Fi Speed | DOCSIS 3.0, Spectrum, NETGEAR Cable Modem Wi-Fi Router Combo C6250

#ad
NETGEAR #ad - Built for fast speed: Best for cable provider plans up to 300 Mbps speed. Save monthly rental fees: model c6250 replaces your cable modem and WiFi router saving you up to $168/yr in equipment rental fees.

Compatible with all major cable internet providers: including certification by Xfinity by Comcast, and Spectrum. Versatile connections: 2 gigabit ethernet ports and 1 USB port give you fast wired connections to your computer, game box, storage drive, printer, and other devices. Safe & secure: includes parental controls, and supports WEP and WPA/WPA2 wireless security protocols. Modem technology: engineered with 16x4 channel bonding and DOCSIS 3. 0 Not compatible with verizon, directv, cox, dsL providers, AT&T, CenturyLink, DISH and any bundled voice service. Fast wifi performance: get up to 1500 sq ft wireless coverage and 25 devices connected with AC1600 speed up to 1600 Mbps.
BrandNETGEAR #ad
ManufacturerNetgear Inc #ad
Height7.68 Inches
Length7.79 Inches
Weight0.22 Pounds
Width2.52 Inches
Part NumberC6250-1AZNAS
ModelC6250-1AZNAS
WarrantyLimited (1) Year Warranty

8. ARRIS

#ad

ARRIS SURFboard SBG10 DOCSIS 3.0 Cable Modem & AC1600 Dual Band Wi-Fi Router, Spectrum, Approved for Cox, Xfinity & others black

#ad
ARRIS #ad - Cable internet service required. Setup and manage your network with the SURFboard Manager app. Compatible with major u s cable internet providers including Cox, Spectrum, Xfinity & others. 16 downstream & 4 upstream channels. 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. Not compatible with att, Verizon, CenturyLink or other DSL or Fiber internet providers. Best for cable internet service plans up to 400 Mbps. Wi-fi 5 ac1600 dual-band concurrent Wi-Fi Router with 2 Gigabit Ethernet ports.
BrandARRIS #ad
ManufacturerArris Solutions, Inc. #ad
Height6.58 Inches
Length6.77 Inches
Weight1.96 Pounds
Width1.97 Inches
Part NumberSBG10
ModelSBG10
Warranty2 years

9. Motorola

#ad

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

#ad
Motorola #ad - Setup is fast and easy with a few quick steps set out in a Quick Start guide. The motorola mg7310, and MG7550 have a built-in wireless router. 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, BrightHouse, Cox, and other leading cable service providers for modem ownership programs that typically save rental charges of $120 or more per year. 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. 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. Cable modem's ethernet port connects to a computer, game station, mg7315, hdtv, or wireless router. Attractive, improves cooling, compact design minimizes shelf space, and extends product life while looking great in any home or office. 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