Shop Best Buy for cable modems. Connect to your cable internet service provider through compatible DOCSIS 3.1 modems found in our large selection of devices.

Fortunately, we’re here to help you find the right cable modem for your needs. These are the ones we personally recommend after testing them in our own homes and tracking the latest network...

Feb 1, 2024 · If you're on the hunt for the best cable modem, we've got you covered right here with our buyer's guide and top picks.

Oct 31, 2025 · I evaluate the compatibility of each cable modem, its price compared with its peers, and its ability to stay up-to-date over the next five to 10 years.

May 15, 2025 · If you rent your cable modem and want an upgrade, you can gain faster performance, a slew of features, and savings too. We conducted extensive research to bring …

Aug 21, 2024 · If you're unsure if a cable modem will work with your internet provider, most ISPs can offer you a list of approved modems. Provide them with our list of recommended cable …

Dec 8, 2025 · Our pick: Which cable modem is best? A modem may not be the most exciting thing to shop for—but it sure is important. Purchasing a modem can help you save on rental fees …

Shop for Cable Modems in Modems by Type. Buy products such as NETGEAR Ultra-High Speed Cable Modem DOCSIS 3.1 for XFINITY from Comcast, Spectrum & Cox (CM1000-100NAS) at …

ARRIS (S34) - Cable Modem - Fast DOCSIS 3.1 Multi-Gigabit Cable Modem, for Comcast Xfinity, Cox, Spectrum & More, 2.5 Gbps Max Internet Speeds, 2 Year Warranty - (No Built-in WiFi)

Shop cable/DSL modems, modem-router combos and multi-gig gateways. Compare DOCSIS 3.1, Wi-Fi 6/7, voice ports and ISP compatibility to maximize speed, coverage and reliability.