List of The Best Cable Modems

SaleBestseller No. 1
NETGEAR CM500-1AZNAS (16x4) DOCSIS 3.0 Cable Modem, Max download speeds of 686Mbps, Certified for Xfinity from Comcast, Spectrum, Cox, Cablevision & more
  • "The best cable Modem" - the wire cutter
  • Support Cable internet service plans up to 200 Mbps. Separate router required for Wi-Fi 16x4 channel bonding
  • Docsis 3. 0 up to 16x faster download speeds than DOCSIS 2. 0. Number of Ethernet ports: one (1) Gigabit Ethernet port with auto-sensing technology
  • Eliminate monthly cable Modem rental fees - up to 156 USD per year. System Requirements- Microsoft Windows 7, 8, 10, 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
  • Not compatible with: Verizon, AT&T, or CenturyLink. Not compatible with bundled voice services
Bestseller No. 2
Motorola - AC Dual-Band Wi-Fi Router with 16 x 4 Modem (MG7540) Black - Refurbished
  • New in 2016, 16x4 686 Mbps DOCSIS 3.0 cable modem gateway with a built-in AC1600 Wi-Fi Gigabit Router, four 10/100/1000 Gigabit (GigE) Ethernet ports, and firewall. The 16x4 DOCSIS 3.0 cable modem provides speeds up to 686 Mbps, sixteen times faster than DOCSIS 2.0.
  • Certified by Comcast XFINITY for all residential speeds, including Extreme 250. Certified by Charter, Time Warner Cable, and other cable service providers for use in their modem ownership programs. (MG7540 has no phone jack for Telephone Service option from Cable Companies.)
  • High-speed wireless router with AC1600 Wi-Fi provides Internet access for wireless n, ac, g, b, and a devices including smartphones, computers, tablets, game stations, Chromecast, Apple TV, Roku, HDTVs. Four Gigabit Ethernet LAN ports provide wired connections to Windows and Mac computers, HDTVs, game stations, and other Ethernet-capable devices.
  • AnyBeam beamforming at the 5.0 GHz frequency focuses the signal on wireless clients to further enhance performance and range.
  • Integrating the cable modem and router creates a more reliable connection that reduces unwieldy wiring and power adapter clutter while conserving desk space. The vertical design further minimizes shelf space, improves cooling and extends product life while looking great in any home or office.
Bestseller No. 3
MOTOROLA DOCSIS 3.1 Cable Modem, 6 Gbps Max Speed. Approved for Comcast Xfinity Gigabit, Cox Gigablast, and More (Model MB8600)
  • This cable modem's built-in DOCSIS 3.1 and 32x8 3.0 capabilities give top Internet speeds for all cable Internet services, from the slowest to the fastest. Supports blazing fast speeds for any Internet use, including 4K HD video and online gaming. Model MB8600 works with any Ethernet-capable PC or WiFi router you like, including Whole Home WiFi or Mesh routers like eero, Google WiFi, and Orbi. THIS CABLE MODEM DOES NOT HAVE A BUILT-IN WIRELESS ROUTER OR TELEPHONE CALL CAPABILITY.
  • ELIMINATE CABLE MODEM RENTAL FEES UP TO 156 DOLLARS PER YEAR. (Savings are shown for Comcast Xfinity and vary by cable service provider.) Approved by Comcast Xfinity and Xfinity X1, Cox, and CableOne for all speeds including Comcast Gigabit services and Cox Gigablast. Not compatible with RCN. No cable modem is compatible with fiber optic, DSL, or satellite services, available from Verizon, AT&T, CenturyLink, Frontier, and others.)
  • Model MB8600's Broadcom modem chipset provides security from Denial of Service attacks. Its 10/100/1000 Gigabit Ethernet port allows connection of any SINGLE device with an Ethernet port including a router, Windows or Mac computer, HDTV, or game station. The MB8600 includes full-band capture digital tuner to enhance speed and save energy.
  • Active Queue Management (AQM) significantly reduces Internet latency on both DOCSIS 3.1 and 3.0 services. AQM results in faster page loads for all Web traffic and greatly enhances interactive applications like online gaming and video conferencing, making the MB8600 much better than cable modems that are only 32x8 DOCSIS 3.0.
  • Attractive, compact vertical 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. Includes phone and web support by friendly, professional USA-based technical support specialists. Phone support is provided from the USA in English and Spanish
Bestseller No. 4
MOTOROLA 16x4 Cable Modem, Model MB7420, 686 Mbps DOCSIS 3.0, Certified by Comcast XFINITY, Charter Spectrum, Time Warner Cable, Cox, BrightHouse, and More
  • 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.
  • Cable modem's Ethernet port connects to a computer, HDTV, game station, or wireless router. (This Model MB7420 cable modem does NOT have a built-in wireless router and does NOT have a telephone adapter or phone jack. The Motorola MG7310, MG7315, MG7540 and MG7550 have a built-in wireless router.)
  • Requires cable Internet service. Certified by Comcast XFINITY for residential speeds up to Extreme 300, by Comcast Business for speeds up to Deluxe 250, Time Warner Cable, Cox, Charter Spectrum, BrightHouse, and other leading cable service providers for modem ownership programs that typically save rental charges of $120 or more per year
  • 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.
Bestseller No. 5
MOTOROLA 24x8 Cable Modem, Model MB7621, DOCSIS 3.0. Approved by Comcast Xfinity, Cox, Charter Spectrum, Time Warner Cable, and More. Downloads 1,000 Mbps Maximum (No WiFi)
  • Model MB7621 is recommended for actual cable Internet service speeds up to 650 Mbps. A Full-Band Capture Digital Tuner ensures faster, more reliable Internet.
  • This cable modem's one Gigabit Ethernet port connects to a WiFi router, computer, HDTV, game station, or streaming video device. Great for use with Whole Home WiFi or Mesh networks like eero, Google WiFi, and Orbi. (This cable modem does not have a built-in wireless router or telephone call capability. The Motorola MG7310, MG7315, MG7550, and MG7700 have a built-in wireless router.)
  • Requires cable Internet service.Approved by and for use with Comcast Xfinity and Xfinity X1, Cox, Charter Spectrum, Time Warner Cable, BrightHouse, CableOne, SuddenLink, RCN, and other cable service providers. ELIMINATE CABLE MODEM RENTAL FEES UP TO 156 DOLLARS PER YEAR.(Savings are shown for Xfinity and vary by cable service provider. No cable modem is compatible with fiber optic, DSL, or satellite services from Verizon, AT&T, CenturyLink, Frontier, and others. Model MB7621 has no phone jack.)
  • Setup is fast and easy using the Quick Start guide. Experienced USA-based Motorola customer support specialists are happy to help if you need them. Support is in English or Spanish.
  • 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. Includes phone and web support by friendly, professional USA-based technical support specialists. Phone support is provided in English and Spanish.
SaleBestseller No. 6
ARRIS Surfboard (32x8) DOCSIS 3.0 Cable Modem, 1.4 Gbps Max Speed, Certified for Comcast Xfinity, Spectrum, Cox, Cablevision & More (SB6190 Black)
  • Approved on Comcast Xfinity, Spectrum (Charter, Time Warner, Brighthouse Networks), Cox, Mediacom, Suddenlink and most other US Cable Internet Providers. NOT compatible with Verizon, AT&T or Centurylink. REQUIRES Internet Service.
  • 32 Download and 8 Upload Bonded Channels capable of up to 1.4 Gbps download and 262 upload speeds. Recommended for Internet Plans 250 Mbps and above.
  • Wired modem only. Does not include WiFi router or VOIP Telephone adapter. Gigabit Ethernet port to connect to PC or Router.
  • Ideal for UHD movie streaming, gaming and multiple device use at same time. Future proof your system.
  • 2 year warranty with US based customer service. Refer to the Quick Start Guide and Installation video.
SaleBestseller No. 7
ARRIS Surfboard (16x4) DOCSIS 3.0 Cable Modem Plus AC1600 Dual Band Wi-Fi Router, 686 Mbps Max Speed, Certified for Comcast Xfinity, Spectrum, Cox & More (SBG10)
  • 3 products in 1: 16x4 Cable Modem, AC1600 Dual band Wi-Fi Router, 2 Port Gigabit Router
  • APPROVED on Comcast Xfinity, Spectrum (Charter, Time Warner, Bright house Networks), Cox and other US Cable Internet Providers. NOT compatible with Verizon, AT&T or CenturyLink
  • Cable Modem: 16 DOWNLOAD & 4 UPLOAD channels to maximize your Cable ISP service offerings. APPROVED for plans up to 300 Mbps. Supports IPv4 and IPv6 - the latest Internet standard
  • Router: AC1600 2.4/5.0 GHz Dual-band Concurrent Wi-Fi Router with 2 Gigabit Ethernet ports. Wi-Fi beamforming - max coverage and performance
  • 2 year warranty
SaleBestseller No. 8
NETGEAR WiFi Cable Modem Router Combo (16x4) AC1600 DOCSIS 3.0 | Certified for Xfinity by Comcast, Spectrum, COX & more (C6250-1AZNAS)
  • Compatible with Xfinity from Comcast, Spectrum, Cox, CableONE & more
  • Three-in-one DOCSIS 30 Cable Modem + AC1600 WiFi Router+ 2 Gigabit Wired Switch
  • Up to 680Mbps modem speed and Dual-Band AC1600 (24GHz & 5GHz) WiFi speed 16x4 channel bonding/ Approved for plans up to 300 Mbps
  • DOCSIS 30 unleashes 16x faster download speeds than DOCSIS 20
  • NETGEAR Genie App - Content filtering Parental Controls allow you to manage your network from anywhere.WiFi Technology:802.11ac
Bestseller No. 9
MOTOROLA 8x4 Cable Modem, Model MB7220, 343 Mbps DOCSIS 3.0, Certified by Comcast XFINITY, Time Warner Cable, Cox, BrightHouse, and More (No Wireless)
  • 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.)
  • 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
  • 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.
Bestseller No. 10
NETGEAR Gigabit Cable Modem (32x8) DOCSIS 3.1 | for XFINITY by Comcast, Cox. Compatible with Gig-Speed from Xfinity - CM1000-1AZNAS (Renewed)
  • Support all cable internet speed tiers, up to Gigabit (1000 Mbps) service. Separate router required for Wi-Fi
  • Docsis 3. 1 up to 10x faster download speeds than DOCSIS 3. 0. Docsis 3. 1 is OFDM 2x2+ DOCSIS 3. 0 32x8 channel bonding
  • Eliminate monthly cable Modem rental fees - up to $156 per year. Meets DOCSIS 3. 1 specifications and is backward compatible with DOCSIS 3. 0 networks
  • System Requirements- Cable broadband Internet service, Please check your cable Internet service provider web site for data speed tier compatibility and to ensure it provides DOCSIS 3.1 service, otherwise this modem will only work as a DOCSIS 3.0 modem,Microsoft Windows 7, 8, 10, 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
  • CM1000-1AZNAS is not compatible with: Verizon, AT&T, or CenturyLink. Not compatible with cable bundled voice services