20 Best Internet Modem For Comcast (2023 Updated)

Introducing the first DOCSIS 3. 1 cable modem in the SURFboard lineup. The SURFboard SB8200 is a DOCSIS 3. 1 modem – the newest technology being offered by cable providers. It is perfect for things like 4K Ultra-HD video streaming and Virtual Reality gaming.

Plus, it has 2-Gigabit Ethernet ports! Today’s connected home demands speeds far more powerful than ever. Power your home network with the SB8200 and get the fastest speeds and most reliable connection to the Internet.

Own yours today and stop paying rental fees.

The Nighthawk CM2000 multi-gigabit speed cable modem by NETGEAR supports link aggregation to deliver true multi-gigabit Internet speeds. The future-proof cable modem supports fast Internet speeds. This DOCSIS 3.

1 cable modem is ready for any of today’s service plans and future upgrades. Compatible with major U. S. cable providers Including Xfinity from Comcast, Cox, Spectrum, and other service providers. DOCSIS 3.

1 cable modem Features 32 x 8 channel bonding for download speeds up to 2. 5 Gbps, so you can avoid rental fees from your cable and Internet service provider. 32 downstream and 8 upstream SC-QAM channels This modem is ideal for streaming HD videos, faster downloads, and high-speed online gaming.

Simple CD-less installation Quickly and easily guides you through the step-by-step installation process. IPv6 support Supports the most recent version of the Internet Protocol (IP). Works with any Wi-Fi router Connect any Wi-Fi router to this modem’s Ethernet port to support all your wireless devices.

Multi-gigabit Internet speed system Experience a new generation of cable modems that deliver fast download and upload speeds.

This modem helps provide browsing speed of up to 1 Gbps Wired connectivity offers a reliable connection with compatible devices External form factor allows a hassle-free installation It is 10X faster than DOCSIS 3.

0. Working with DOCSIS 3. 0 and DOCSIS 3. 1 cable Internet service providers, it is the ultra-high-speed cable modem ready for today’s service plans and future upgrades. Enjoy ultra HD video streaming over IP with 2×2 OFDM or 32×8 channel bonding giving you the fast download speeds-even during peak hours.

It is the industry’s first DOCSIS 3. 1 Cable Labs Certified cable modem, 10x faster than DOCSIS 3. 0. Working with both DOCSIS 3. 0 and DOCSIS 3. 1 cable Internet service providers, it is the ultra-high-speed Cable Modem ready for today’s service plans and future upgrades.

Enjoy Ultra HD video streaming over IP with 2×2 OFDM or 32×8 channel bonding giving you the fastest download speeds—even during peak hours. Ideal for Internet service plan 300Mbps and above.

This 24×8 DOCSIS 3. 0 cable modem provides speeds up to 1,000 Mbps, twenty-four times faster than DOCSIS 2. 0. A Full-Band Capture digital tuner ensures a faster, more reliable Internet. Enjoy the high speed and reliability of this Motorola product and its advanced design with Broadcom integrated circuit technology.

Model MB7621’s Gigabit Ethernet port connects to a wireless router, computer, HDTV, or game station. (Model MB7621 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 400 Mbps for modem ownership programs that typically save rental charges of $120 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.

DOCSIS 3. 1 is the fastest cable modem standard, supporting Internet speeds of many gigabits per second. Actual speeds depend on your cable modem service speed, this modem’s 2. 5 Gigabits per second Ethernet port speed, and the speed of the devices sending data through this cable modem.

Even if you don’t have DOCSIS 3. 1 service now, you can benefit from the 32×8 DOCSIS 3. 0 capability that’s also built into this cable modem. This is the fastest DOCSIS 3. 0 capability available. For both DOCSIS 3.

1 and 3. 0 services, the MB8611 supports Active Queue Management (AQM), which significantly reduces lag and delivers more responsive gaming, video conferencing, and more. For very high ACTUAL SPEEDS, this cable modem is a great choice.

MULTI-GIG NETWORKING: The SURFboard S33 features a 2. 5 Gbps Ethernet port plus an additional 1 Gbps Ethernet port for a 2nd network Cable internet service required. Does NOT include Wi-Fi and does not support cable digital voice service.

DOCSIS 3. 1 Cable Modem approved for cable internet speed plans up to 1. 2 Gbps 32 downstream x 8 upstream DOCSIS 3. 0 bonded channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels Connects to any existing Wi-Fi router for blazing-fast internet.

Sleek new, modern design fits nicely into home or office Not compatible with ATT, Verizon, CenturyLink or other DSL or Fiber internet providers.

Pre-Owned — The NETGEAR CM500 high speed Cable Modem provides a connection to high-speed cable Internet, up to 680Mbps. It is cable labs Certified and with DOCSIS 3. 0 is 16x faster than 2. 0 devices.

It works with U. S. Cable Internet provider Comcast XFINITY & more. It is not compatible with cable bundled Voice services.

The Surfboard SBV2402 is a DOCSIS 3. 0 cable Modem with voice over IP that is certified to work with Xfinity Internet & Voice service. It is capable of DOCSIS speeds up to 1. 4 Gbps, and has 1 Gigabit Ethernet port and 2 telephony ports.

Using DOCSIS 3. 0 technology, The SBV2402 provides high-speed Internet service using 24 downstream and 8 upstream bonded channels for greater bandwidth. The SBV2402 includes 2 voice ports for use with Xfinity digital voice service.

Using multi-processor technology, the SBV2402 can achieve high bandwidth performance without affecting voice quality. The SBV2402 does not include Wi-Fi. It easily connects to your existing Wi-Fi router.

Create a powerful home or small office network with this ARRIS SURFboard cable modem. Two Ethernet ports let you connect directly to your devices, and 32 download and eight upload channels provide real-time video and game streaming without lagging.

This ARRIS SURFboard cable modem supports IPv4 and IPv6 browsing for reliable connectivity.

Experience a new generation of cable modems that deliver up to 2. 5Gbps Multi-Gigabit Internet speed so you can be ready for the fastest cable Internet service plans of today and tomorrow. DOCSIS 3. 1 delivers the worlds fastest cable Internet with speeds that are 10 times faster than DOCSIS 3.

0.

Keep your home office or small business connected with this ARRIS SURFboard cable modem for Xfinity Internet & Voice. Dual VoIP ports support two telephone lines, and the DOCSIS 3. 0 interface provides up to 1.

4 Gbps of network speed for fast data downloads. Supply this ARRIS SURFboard cable modem with backup batteries for seamless performance during power outages.

Utilizing the power of DOCSIS 3. 0, the SURFboard SB6183 provides an ultra-fast Internet experience. The SB6183 enables channel bonding of up to 16-downstream channels and four upstream channels, which provide download speeds up to 686 Mbps.

Speeds that fast take HD video streaming and online gaming to a whole new level. Future-proof your home network with the SB6183.

The SURFboard SBV3202 is a DOCSIS 3. 0 modem with 2 lines of Voice over IP, certified to work with internet provider Xfinity*. With 32 downstream and 8 upstream channels, 2 telephony ports, plus a 1 Gigabit Ethernet port, its perfect for cable internet speed plans up to 800 Mbps.

Add a battery backup (sold separately) and never lose phone connectivity during power outages. It痴 the perfect solution for a home or small business.

Power your home network with the SB6190 to deliver fast speeds and a reliable connection to the Internet. The SURFboard SB6190 is a DOCSIS 3. 0 modem that’s capable of download speeds up to 1. 4 Gbps.

Get internet speeds up to 1. 4 Gbps for downloads and 262 Mbps for uploads based on your cable ISP subscription. Gigabit Ethernet port connects to your computer or router for fast downloads. Stream HD video and games on multiple devices at the same time.

Download 32 channels and upload 8 channels to future proof your modem as your Cable ISP enhances service offerings.

If you enjoy Comcast Xfinity Internet and voice service, you’ll love the high speeds of the ARRIS SURFboard DOCSIS 3. 0 Voice Modem can deliver. This modem features 2 Telephony ports for a digital voice service and a Gigabit Ethernet port.

The DOCSIS 3. 0 modem provides 24 downstream and 8 upstream bonded channels, delivering speeds up to 1 Gbps. Gigabit Ethernet port and 2 Telephony ports for digital voice service. Delivers speeds up to 1 Gbps.

Offers 24 downstream and 8 upstream bonded channels. Compatible with Comcast Xfinity Internet and voice service plans up to 400 Mbps. Meets DOCSIS 3. 0 certifications. Software included.

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 2×2+ DOCSIS 3.

0 32×8 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 The NETGEAR CM1000 Ultra-High Speed Cable Modem provides a connection to high-speed cable Internet with speeds up to 1 Gbps.

It is the industry’s first DOCSIS 3. 1 CableLabs Certified cable modem, 10X faster than DOCSIS 3. 0. Working with DOCSIS 3. 0 and DOCSIS 3. 1 cable Internet service providers, it is the ultra-high speed cable modem ready for today’s service plans and future upgrades.

Enjoy ultra HD video streaming over IP with 2×2 OFDM or 32×8 channel bonding giving you the fastest download speeds—even during peak hours. Ideal for fastest Internet cable services like Comcast XFINITY Gigabit, Extreme and Performance data plans.

Get a perfect compliment to your Wi-Fi router with this Arris SURFboard T25 cable modem. Two Gigabit Ethernet ports allow for fast connection speeds to Wi-Fi routers or other wired devices, and dual telephony ports provide convenient digital voice support.

This Arris SURFboard T25 cable modem can bond to two upstream and two downstream DOCSIS 3. 1 channels to help achieve true gigabit download speeds.

Wired Modem only. Does not include Wi – Fi or VOIP telephone adapter. – Open box store return. Item has been professionally inspected, cleaned, and fully tested for quality assurance. May come in original retail box or non-retail packaging (white/clear bag).

Box may show wear. 32 download x 8 upload channels – Supports IPv4 and IPv6 Internet browsing standards – Compatible with major US cable Internet providers such as Xfinity from Comcast, Spectrum (Time Warner, Charter, Brighthouse), Cox and many.

Tom’s guide #1 cable Modem choice 2 years in a row. 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.

DOCSIS 3. 0 Cable Modem best for cable internet speed plans up to 400 Mbps 16 downstream x 4 upstream DOCSIS 3. 0 bonded channels 1 Gigabit Ethernet port for connecting to a Wi-Fi router or other device.

Cable internet service required. Does not inlcude Wi-Fi and does not support cable digital voice service.

Designed to easily deploy Gigabit+ data services DOCSIS 3. 1 Ultra Fast Cable Modem Your Gigabit home network will be ready with the SURFboard S33. A DOCSIS 3. 1 cable modem capable of download speeds up to 3.

5 Gbps the S33 is the fastest modem in the SURFboard lineup Delivering the fastest speeds and the latest technology without the premium rental cost. With a 2. 5 Gbps Ethernet port plus an additional 1 Gbps Ethernet port the SURFboard S33 DOCSIS 3.

1 Cable Modem is the perfect solution for multi-Gigabit home networking! Superfast. Smart. Stress free. Our cable modems give you the speed you need at the price you want. Save on Rental Fees When you purchase your modem not only are you powering your home network with the latest technology you save money on modem rental fees.

Quick & Easy Setup The S33 has one 1-Gigabit Ethernet port. Connect to a Wi-Fi router or enjoy reliable high-speeds for things like smart TVs and gaming consoles. Manage Connections Easily Connect all your mobile devices and smart home products seamlessly with Arris.