Best 56 Kbps Modems in 2026
Daisy
Last Updated: Feb 7, 2026
Daisy
Last Updated: Feb 7, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
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.
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.
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).
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
A Trusted Name in Home Connectivity: Better connectivity, better speed. The ARRIS SURFboard S33 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. .Dedicated Customer Support: Live Chat and Phone Support available 8am -1am EST.Warranty Provided by ARRIS: Product ships with 2-Year Limited Warranty.
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.
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).
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Kanga Supply | 9.72 | ✅ | ✅ | ✅ |
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
DIAL-UP & FAX SUPPORT: USB 2.0 Fax modem provides data & fax support to computer/laptop via USB | For faxing, rural internet access, security systems, POS credit authorization
TECH SPECS: External 56K Modem | Data Fax | USB Type A | 1 x RJ11 Telephone Jack | 56 Kbps Down, 33.6 Kbps Up Data | 14.4 Kbps Fax V.92 | V.44 Compression | Conexant CX93010-21Z | USB Powered
HARDWARE SOLUTION: Hardware-driven performance that doesn't put additional load on your CPU | Compatible with: Windows XP, 7, 8/8.1, 10; macOS 10.7 to 10.10; Windows Server 2003, 2008 R2, 2012 R2
COMPATIBILITY: Data: V.92, V.90, V.34, V.32bis, V.32, V.22bis, V.22, V.23, V.21 Bell 212A & Bell 103 data modes | Fax: V.17, V.29, V.27, V.21 Ch 2, EIA/TIA 578 Class 1 & T.31 Fax Class 1.0 fax modes
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Yosemite Wares | 6.03 | ✅ | ✅ | ✅ |
Connect to the Internet quickly and easily; installs in three simple steps
Send e-mail and attachments up to 50-percent faster
Send faxes from any Windows application and receive incoming faxes at any time; software-upgradeable
Take incoming calls while online with no additional phone lines
Built-in processor enables smoother streaming audio/video
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ZRM Industries | 5.73 | ✅ | ✅ | ✅ |
Form Factor: external
Max transfer rate: 56 Kbps
Protocols & specifications: Bell 103, ITU V.21, Bell 212A, ITU V.22, ITU V.22Bis, ITU V.29, ITU V.32, ITU V.34, ITU V.90, ITU V.17, ITU V.23, ITU V.27Ter, k56flex, ITU V.92
Conserve system resources with hardware-based signal processing
Compliant with common data/fax communication standards for near universal compatibility
Compact, portable design makes the USB Fax Modem easy and convenient to use in tight spaces or while traveling
Compatible with V.92, V.90, V.34, V.32bis, V.32, V.22bis, V.22, V.23, V.21 Bell 212A and Bell 103 data modes
Compatible with V.17, V.29, V.27, V.21 Ch 2, EIA/TIA 578 Class 1 and T.31 Fax Class 1.0 fax modes
Data transfer rates up to 56Kbps (down) and 33.6Kbps (up)
Fax transfer rates at 14.4Kbps
Powered directly from the host USB port
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Richer-R | 9.52 | ✅ | ✅ | ✅ |
Quick Connect(V.92), higher version, stronger function.Small size, light-weighted, easy to carry.
Receive and send Fax on your computer easily and conveniently.Compliant with USB 2.0 specification.
Experience fast Internet connectivity with this USB 2.0 Data/Fax External Modem.Supports Caller ID.
It supports V.92 protocols and features 56K download speeds, 48K data upload and 14.4 Kbps fax mode.
Operating System: Fit For WINDOWS 98 SE, Fit For ME, Fit For 2000, Fit For X, Fit For Vista, Fit For Win 7, Fit For MAC.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Oumij1 | 8.75 | ✅ | ✅ | ✅ |
★【High-speed transmission】Up to 56K download speeds, 48K data upload and 14.4 Kbps fax mode.Compliant with USB 2.0 specification.Comply with V.92, V.90 and V.42, V.42bis / MNP5 protocols.Complies with V.17, V.29, and V.27ter Group 3 fax protocols.Small size, light-weighted, easy to carry.
★【Quick Connect】The data modem can dial up to the Internet, receive and send Fax on your computer easily and conveniently.But please note that it does not support voice dialing.Experience fast Internet connectivity with this USB 2.0 Data/Fax External Modem.
★【Stronger Function】Supports automatic dialing, tone and pulse dialing, automatic answering, and automatic fax sending and receiving.Support caller ID, automatic format / speed sensing, data / fax / voice call, single configuration file stored on the host, call forward / backward.
★【Widely Compatibility】Operating System: Fit For WINDOWS 98 SE, Fit For ME, Fit For 2000, Fit For X, Fit For Vista, Fit For Win 7, Fit For MAC.Normally, WIN10 / WIN8.1 / WIN8 / WIN7 systems can be plug and play, but some reduced version WIN7 systems need to be installed using the CD-ROM in our package.
★【After-sale】Rest assured that all of our products have unconditional 30-day money back guarantee with no questions asked.If you have any doubts about this tool, please contact us, and we will have a professional after-sales team to answer your questions within 24 hours.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Wendryer | 9.59 | ✅ | ✅ | ✅ |
【Versatility Support】Supports Caller ID.USB 2.0 Fax modem provides data, voice & fax support to computer/laptop via USB | For faxing, rural internet access, voice dialling, security systems, POS credit authorization. Compact, portable design makes the USB Fax Modem easy and convenient to use in tight spaces or while traveling.USB Modem can achieve this function, their own fax received to their own computer, send faxes is also on their own computer to carry out, others can not see
【External 56K USB Modem】It supports V.92 protocols and features 56K download speeds, 48K data upload and 14.4 Kbps fax mode.Controller-based modem integrates powerful communications processing functions into the modem itself, for assured performance without sapping processing power.The hardware-based 56K USB Dial Up modem lets you access the internet through a dial-up service, when broadband connections are not available
【High Performance】 Receive and send Fax on your computer easily and conveniently.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.Ordinary fax machines cannot receive and send faxes when they are out of power, but USB Modem can be achieved by simply connect a laptop USB port without external power supply can send and receive faxes at any time
【Wide Applicability】 Hardware-driven performance that doesn't put additional load on your CPU.The compact 56K modem is powered through USB, making it a perfect accessory to have on hand when you’re traveling with your laptop or need to have a backup connection to the internet for your desktop. Experience fast Internet connectivity with this USB 2.0 Data/Fax External Modem. Operating System: Fit For WIN 98 SE/ME/2000/X/Vista/Win 7/MAC
【Quality Service】Whether in the hotel, at the customer, the dealer and at home, you can easily take it to the telephone line anytime and anywhere to send and receive faxesIf the product has any quality problems and you have any questions about this product, you can contact us at any time. We have a professional customer service team and will provide you with the best quality service. We will try our best to solve your problem in time, please rest assured to buy
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| IPC-STORE✅ | 9.83 | ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Summer_chuxia | 9.92 | ✅ | ✅ | ✅ |
The HART smart converter, which is developed and manufactured according to industry standards, can communicate with any manufacturer's HART meter, such as Rosemont, EH, Siemens, Cologne, Yokogawa, Chuanyi, etc. At the same time, its shape is designed to be integrated and easy to install and carry. The standard USB interface and serial bus are used to supply power, which makes the user convenient and fast in use.
Intelligent converter is specially designed for industrial product integration. It adopts special design in temperature range, vibration, electromagnetic compatibility and interface diversity. Provide high quality assurance for your equipment.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Yanmis | 9.60 | ❌ | ❌ | ❌ |
Receive and send Fax on your computer easily and conveniently.
It supports V.92 protocols and features 56K download speeds, 48K data upload and 14.4 Kbps fax mode.
Operating System: Fit For WINDOWS 98 SE, Fit For ME, Fit For 2000, Fit For X, Fit For Vista, Fit For Win 7, Fit For MAC.
Experience fast Internet connectivity with this USB 2.0 Data/Fax External Modem.
Quick Connect(V.92), higher version, stronger function.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Pomya | 9.58 | ❌ | ❌ | ❌ |
Quick Connect(V.92), higher version, stronger function.
Receive and send Fax on your computer easily and conveniently.
Experience fast Internet connectivity with this USB 2.0 Data/Fax External Modem.
It supports V.92 protocols and features 56K download speeds, 48K data upload and 14.4 Kbps fax mode.
Operating System: Fit For WINDOWS 98 SE, Fit For ME, Fit For 2000, Fit For X, Fit For Vista, Fit For Win 7, Fit For MAC.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| erichip | 4.15 | ❌ | ❌ | ❌ |
Experience fast Internet connectivity with this USB 2.0 Data/Fax External Modem.
Receive and send Fax on your computer easily and conveniently.
Quick Connect(V.92), higher version, stronger function.
It supports V.92 protocols and features 56K download speeds, 48K data upload and 14.4 Kbps fax mode.
Operating System: Fit For WINDOWS 98 SE, Fit For ME, Fit For 2000, Fit For X, Fit For Vista, Fit For Win 7, Fit For MAC.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Lysarhy | 4.45 | ❌ | ❌ | ❌ |
Quick Connect(V.92), higher version, stronger function.
Receive and send Fax on your computer easily and conveniently.
It supports V.92 protocols and features 56K download speeds, 48K data upload and 14.4 Kbps fax mode.
Experience fast Internet connectivity with this USB 2.0 Data/Fax External Modem.
Operating System: Fit For WINDOWS 98 SE, Fit For ME, Fit For 2000, Fit For X, Fit For Vista, Fit For Win 7, Fit For MAC.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Arris | 2 |
| 03 | 1 |
| A.dinsenen | 1 |
| Ashata | 1 |
| Liyeehao | 1 |
| Netgear | 1 |
| O3 | 1 |
| Oem | 1 |
| Pomya | 1 |
| Startech | 1 |
We've carried out a comprehensive analysis of 22,418 reviews on modems 56 kbps, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select modems 56 kbps priced around $60.97, with top brands including arris, o3, liyeehao, zoom and usrobotics and netgear
Our team of expert editors reviewed these high-quality items and handpicked the top 16 modems 56 kbps for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include amazon.com, oumij1, lysarhy and yosemite wares and kanga supply .
We are dedicated to assisting our users in finding the right modems Products based on their needs, saving them considerable time when choosing which modems 56 kbps to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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