Best Na Modems in 2026

Simple and Secure Set-up: Plug-in the device, download the SURFboard Central App, and follow the instructions to activate the modem. Connect to a Wi-Fi router for networking.

Compatibility: The SURFboard SB8200 is compatible with major U.S. cable internet providers including Cox (Gigablast), Spectrum (Internet Gig), Xfinity (Blast!/Extreme Pro) and others. It's approved for cable internet speed plans up to 1-Gbps. Check your Internet Service Provider (ISP) website to confirm compatibility.

What's in the Box: When you purchase you will get an ARRIS SURFboard SB8200 Cable Modem, Power Supply, Quick-Start guide, and 2-year warranty card.

Ethernet Ports: Has two 1-Gigabit ethernet ports to connect to a Wi-Fi router or other wired device.

Dedicated Customer Support: Live Chat and Phone Support available 8am -1am EST.

Warranty Provided by ARRIS: Product ships with 2-Year Limited Warranty.

Proactive Network Security - A broadcom chipset provides advanced security from denial-of service attacks.

Active Queue Management (AQM) - AQM significantly reduces Internet latency on both DOCSIS 3.1 and 3.0 services, resulting in faster page loads for all Web traffic and enhanced interactive applications like online gaming and video conferencing. The MB8600 also includes a full-band capture digital tuner to enhance speed and save energy.

BROWN BOX models NOT VALID for this item when sold as New, should report to Amazon immediately and RETURN to Seller

Wired modem only, does NOT include WIFI Router or VOIP Telephone adapter. Gigabit Ethernet port to connect to computer or Router for fast downloads.

Internet speeds based on your Cable providers service - up to 172 Mbps download and 131 Mbps upload. 4 Download and 4 Upload Channels.

Ethernet connections: 1 Gigabit Ethernet port connects to your computer or separate WiFi router.

Modem technology: Engineered with 16x4 channel bonding and DOCSIS 3.0.

Simple and Secure Set-up: Plug-in the device, download the SURFboard Central App, and follow the instructions to activate the modem. Connect to a Wi-Fi router for networking.

Compatibility: The SURFboard S33 is compatible with major U.S. cable internet providers including Cox (Gigablast), Spectrum (Internet Gig), Xfinity (Blast!/Extreme Pro) and others. It's approved for cable internet speed plans up to 2.5-Gbps. Check your Internet Service Provider (ISP) website to confirm compatibility.

What's in the Box: When you purchase you will get an ARRIS SURFboard S33 Cable Modem, Power Supply, Quick-Start guide, and 2-year warranty card.

Ethernet Ports: Has one 2.5-Gigabit ethernet port and one 1-Gigabit ethernet port to connect to a Wi-Fi router or other wired device.

Dedicated Customer Support: Live Chat and Phone Support available 8am -1am EST.

Warranty Provided by ARRIS: Product ships with 2-Year Limited Warranty.

32 downstream x 8 upstream DOCSIS 3.0 bonded channels

VOICE PHONE SUPPORT: For use with Xfinity Voice service and up to 2 telephone lines with enhanced call features including caller ID, 3-way conference calling, call forwarding and more.

MULTI-GIG ETHERNET: 1 x2.5Gbps Ethernet port for the fastest, true multi-gig Internet connections.

SAVE MONTHLY RENTAL FEES: Replaces your cable modem saving you up to $168/yr in equipment rental fees.

MODEM TECHNOLOGY: Engineered with DOCSIS 3.1 32x8 channel bonding and OFDM(A) 2x2

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.

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

Product 1: Parental controls and web filtering keep your family protected

Product 2: A Trusted Name in Home Connectivity: Better connectivity, better speed. The ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem is designed to bring you superior connectivity, increase your network capability and provide faster streaming and downloading throughout your home. From a trusted brand with over 260 million modems sold and growing.

Product 2: Save Money: Own your modem and save. Reduce your cable bill up to $168 dollars per year in cable modem rental fees (Savings vary by cable service provider). Certified for use with most U.S. cable internet service providers. For a complete list see additional details below.

Product 2: Modem Technology: DOCSIS 3.1 is the newest technology available from cable internet providers. Its 10x faster than DOCSIS 3.0, provides better security, reduces lag while gaming & enables multi-gig networking (ability to run fast speeds on your copper cable from your internet provider).

Product 2: Simple and Secure Set-up: Plug-in the device, download the SURFboard Central App, and follow the instructions to activate the modem. Connect to a Wi-Fi router for networking.

Experience high speed Wi Fi speeds from your existing ISP plans upto 250 Mbps. Ideal for HD media streaming, simultaneous online gaming, web surfing and more

Features Intel Puma 6 chipset to achieve high speed downstream and upstream performance

Able to handle high bandwidth transfer rates over your existing cable lines

Works with Windows, Macintosh, and other Ethernet-capable computers and can also be used with wired and wireless routers

Works with all US cable modem services including DOCSIS 3.0, 2.0, and 1.1 services.

Save up to 168 dollars/yr in equipment rental fees

Sets up in minutes with the Orbi App; easily manage WiFi settings, test internet speed, and monitor data usage

NETGEAR Armor protects your family's WiFi with an automatic shield of security across all your connected devices with a 30-day free trial

NETGEAR Smart Parental Controls promotes healthy Internet habits, fosters responsibility and builds trust with your kids (30-day free trial included)

Plug in computers, game consoles, streaming players and other nearby wired devices with 6 (4+2) Gigabit Ethernet LAN ports in the router and satellite

Quad-Core 1.4GHz CPU, OFDMA, MU-MIMO, 1024-QAM, Smart Connect for one WiFi name and Beamforming technologies. Supports WPA2 wireless security protocols. Includes Guest WiFi access, DoS, Firewall, VPN and more

Backed by a 1-year limited hardware warranty

Unlocked device will accept all Micro-SIM cards. AT&T, T-Mobile: device supports all mobile bands. Verizon: device supports limited bands. May not connect in some areas. LTE Category 4: Bands 2, 4, 5, and 12. 3G UMTS: Bands 2 and 5

System requirements-Compatible 2G/3G/4G LTE Mobile Service (3FF Micro-SIM). Microsoft Windows 7, 8, 8.1, 10, Vista, XP, Mac OS (10.6.8. and newer) and other operating systems running a TCP/IP network (for accessing Web Management User Interface). Compatible browsers such as Microsoft Internet Explorer 5.0, Firefox 2.0, Safari 1.4, or Google Chrome 11.0 browsers or higher (for accessing Web Management User Interface)

4G LTE 800/900/1800/2100/2600 MHz; 3G UMTS 900/2100 MHz

Two CRC-9 connectors available to connect optional 4G/3G antennas for better signal reception

Package Weight-1.79897205792 Lbs

Built-in firewall protects against Internet attacks

6KV Lightning Protection avoids the damage from thunderstorms

Faster speed: up to 1750Mbps Wi-Fi speeds with simultaneous 2. 4GHz (up to 450Mbps) and 5GHz (up to 1300Mbps) bands; Channel bonding of up to 16 downstream and 4 upstream channels, up to 680Mbps download speeds

Increased Wi-Fi range: six internal antennas and high-powered amplifiers Boost signal strength and reduce interference

Dual-core Processor: Fast 10GHz dual-core processor creates smoother connections while streaming and downloading large files

Industry Leading Support: 2-year warranty and free 24/7 technical support; JD Power Ranked TP-Link "Highest in Customer Satisfaction for Wireless Routers in 2017"; Great for Cable Internet plans 500Mbps and above with XFINITY from Comcast, Spectrum (Including Charter, Time Warner Cable, and Bright House Networks), Suddenlink, Mediacom, and WOW

ELIMINATE MONTHLY CABLE MODEM RENTAL FEES - Up to $120 per year. Compatible with Xfinity from Comcast, Spectrum, Cox, CableONE & more

Not compatible with: Verizon, AT&T, or CenturyLink. Not compatible with bundled voice services. IPv6 next generation Internet addressing support

System Requirements is 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. Check your cable Internet service provider web site for data speed tier compatibility

Some Specs -AC1750 Wifi build in (up to 325ft) , Dual Core Processor , Gigabit Wired Lan Ports (4) , Integrated Antennas , Beam Forming , Dual Band 2.4ghz and 5ghz , Moca 2.0 , USB 2.0 ports (2) , Ethernet Magnetics , Faster uploads and down

Works with Windows, Macintosh, and other Ethernet-capable computers and can also be used with wired and wireless routers

Works with all US cable modem services including DOCSIS 3.0, 2.0, and 1.1 services.

Dual RJ-11 phone jack for expansion - dual jack for connecting an additional telephone or answering machine

Fax compatibility ITU-T- send & receive rates up to 14.4k BPS, mOh - receive phone call during active internet connection

Refer user guide below.

Experience high-speed Wi-Fi speeds from your existing ISP plans up to 250 Mbps. Ideal for HD media streaming, simultaneous online gaming, web surfing and more

Simple Installation

Excellent compatibility

The USRobotics USB Softmodem is fully compatible with V.92 and lower rates, making it ideal for compact POS solutio

Broadly compatible with Windows including 64 bit and server systems, the modem uses the CPU of the host computer for high compression throughput due to direct parallel access.

Features include ring detection and qualification - eliminating unintended wake-on-ring events due to activity on the phone line other than ringing, as well as handling pulse dial control to eliminate system timing dependencies common with soft modems.

4. Certified Compatible with Windows 98, 98SE, ME, 2000, XP, Vista, Windows 7 / 8 / 10 include 32 bits and 64 bits.

5. Color: Black Size: 7.5"

Integrated home services

Maximum downstream speeds: 30 Mbps (640QAM) / 43 Mbps (256QAM) / up to 320 Mbps through 8 channel bonding1; Maximum upstream speeds: 30 Mbps (TDMA) / 35 Mbps (SCDMA) / up to 160 Mbps1

Modem only. Router not included

Compatible with major US cable providers, including Comcast, Time Warner and more

Up to 8 times faster than DOCSIS 2.0 with speeds of up to 343Mbps. DOCIS 3.0 compliant

Gigabit Ethernet Port

IPv6 Ready

Eliminate monthly rental fees

Industry-leading cable operators can maintain competitive position against VDSL and fiber to the home services by offering subscriber data services as high as 960Mbps.

Support Caller ID and distinctive ring detect, Auto format/speed sensing, Data/Fax/Voice call discrimination, Single configuration profile stored in host, call forward/fallback.

2 RJ11 Ports, you can set your telephone, fax system. Up to 56K data download, 48K data upload, and 14.4K fax communication.Provide Quick Connect and Modem-on-Hold features.

CenturyLink Router

UMEC UP0251M-12PA AC Adapter

CERTIFIED to work with Comcast Xfinity, Charter Spectrum, Cox Gigablast, CableOne Sparklight, Cogeco Breezeline and Zito Media. Also works with Astound, Grande, RCN and Wave. Not compatible with AT&T, Verizon, CenturyLink, DSL Providers, DISH, DirecTV and any bundled voice service.

BUILT FOR PERFORMANCE and RELIABILITY. Hitron brings over 30 years of experience to your home and is a worldwide leader in DOCSIS computer networking modems and routers.

EASY TO SETUP... in 3 simple steps: Plug in the provided COAX cable to an active cable outlet, then connect the power supply. Plug in the Ethernet cable to your WiFi Router or WiFi Mesh system.

FAST STREAMING, CONFERENCING & GAMING - The CODA high speed modem features next gen DOCSIS 3.1 with 2 downstream and 2 upstream OFDM DOCSIS 3.1 channels reducing latency in DOCSIS 3.1 devices.

WORKS with DOCSIS 3.0. This gigabit modem can be used on DOCSIS 3.1 or DOCSIS 3.0 networks.