Cox Compatible Modems
(May 2026)

Did you know that Cox can between $6-$13+ a month for the privilege to rent a cable modem from them? That’s well over $100 every year for the average customer! Did you also know that you buy ones of these Cox approved modems for less than $100 on average? Think about it, by buying your own modem, you’ll generally break even in under 1 year, then continue to use that modem for years in the future! For that reason, it’s probably best to spend a bit more and buy a modem with higher supported speed tiers to ensure long term use than to buy a cheaper one and have to buy another one in the future. Here’s all that you need to do to start saving:

Check out and purchase one of these Cox compatible modems. Please pay careful attention to Voice and built in WiFi support as each modem has its own unique attributes.


BrandModelChannelsDOCSIS VersionTop SpeedWiFiWiFi SpecVoiceAffordabilityDetails
LINKSYS CM3016 16x4 DOCSIS 3.0 300 NO NO Mid-Tier Click to learn more!
LINKSYS CM3024 24x8 DOCSIS 3.0 300 NO NO Mid-Tier Click to learn more!
MOTOROLA MG7310 8x4 DOCSIS 3.0 150 YES N300 NO Mid-Tier Click to learn more!
MOTOROLA MG7315 8x4 DOCSIS 3.0 150 YES N450 NO Mid-Tier Click to learn more!
MOTOROLA MB7420 16x4 DOCSIS 3.0 300 NO NO Budget Click to learn more!
MOTOROLA MB7621 24x8 DOCSIS 3.0 300 NO NO Budget Click to learn more!
MOTOROLA MG7540 16x4 DOCSIS 3.0 300 YES AC1600 NO Mid-Tier Click to learn more!
MOTOROLA MG7550 16x4 DOCSIS 3.0 300 YES AC1900 NO Mid-Tier Click to learn more!
MOTOROLA MG7700 24x8 DOCSIS 3.0 300 YES AC1900 NO Mid-Tier Click to learn more!
MOTOROLA MB8600 32x8 DOCSIS 3.1 1000 NO NO Mid-Tier Click to learn more!
MOTOROLA MB8611 32x8 DOCSIS 3.1 1000 NO NO Mid-Tier Click to learn more!
MOTOROLA MG8702 32x8 DOCSIS 3.1 1000 YES AC3200 NO Premium Click to learn more!
NETGEAR C6220 8x4 DOCSIS 3.0 150 YES AC1200 NO Mid-Tier Click to learn more!
NETGEAR C6250 16x4 DOCSIS 3.0 300 YES AC1600 NO Budget Click to learn more!
NETGEAR CM500 16x4 DOCSIS 3.0 300 NO NO Budget Click to learn more!
NETGEAR C7000 24x8 DOCSIS 3.0 300 YES AC1900 NO Mid-Tier Click to learn more!
NETGEAR C7000V2 24x8 DOCSIS 3.0 300 YES AC1900 NO Mid-Tier Click to learn more!
NETGEAR CM700 32x8 DOCSIS 3.0 300 NO NO Mid-Tier Click to learn more!
NETGEAR CM1000 32x8 DOCSIS 3.1 1000 NO NO Mid-Tier Click to learn more!
NETGEAR CM1000V2 32x8 DOCSIS 3.1 1000 NO NO Mid-Tier Click to learn more!
NETGEAR CM1100 32x8 DOCSIS 3.1 1000 NO NO Mid-Tier Click to learn more!
NETGEAR CAX80 32x8 DOCSIS 3.1 1000 YES AX6000 NO Premium Click to learn more!
NETGEAR CBR750 32x8 DOCSIS 3.1 1000 YES AX4200 NO Premium Click to learn more!
NETGEAR CM1200 32x8 DOCSIS 3.1 1000 NO NO Premium Click to learn more!
NETGEAR CM2000 32x8 DOCSIS 3.1 1000 NO NO Premium Click to learn more!

While you may see many other modems are approved by Cox, many of them are older and are no longer being made. For that reason, the links above only highlight those that are still actively being sold as new. You definitely want to avoid purchasing used modems as many times the modems may still be locked to the previous owner’s account (and possibly even the carrier’s network), which of course will render your device inoperable.