We select and review products independently. When you purchase through our links we may earn a commission. Learn more.

The Best USB Modems for Your Computer

two side-by-side USB modems, one black and one white

Although today’s technology has taken over as the main form of communication in an office, faxes still have their place. Sending and receiving faxes is reliable and useful in some situations and can be done through the use of USB modems instead of big fax machines. If you’re in need of a modem to transmit your computer’s data, here are some external ones to consider for your use.

What to Look for in a USB Modem

When you’re purchasing a USB modem, think about these things:

  • Compatibility: Fax modems are generally reliable with older versions of Windows and other operating systems, but if you’re running newer versions, make sure your modem is compatible.
  • Speed: Fax modems have faster download and upload speeds that you’ll want to consider.

Editor’s Choice: Miyagle USB 56K External Dial Up Fax Data Modem

black single-port USB modem

This modem is a great one to use, especially if you’re looking for a modem that’s compatible with newer versions of Windows. It works with most versions of Windows in both 32 and 64 bits: Windows 10, 8, 7, Vista, XP, 2000, ME, 98SE, and 98. It has 56K speeds, V9.2- and V9.0-compliant protocols, and it connects via USB for dial-up internet. It has a single port.

Editor's Choice

USB 56K External Dial Up Fax Data Modem Windows 10 / 8 / 7 / XP / Vista

This modem supports Windows 10, 8, 7, and other previous versions.

Best Budget: Brainydeal USB 56K Voice Fax Data External Modem

black double-port USB modem

This modem from Brainydeal is a low-cost alternative that’ll save you a few bucks. It’s compatible with Windows 7, Vista, XP, 2000, ME, and 98SE. It has a 56K data download speed, a 48K data upload speed, and a 14.4K communication speed. It is compliant with V.90, V.42, V.17, V.29, and V.27 fax protocols. It supports auto-dial, tone and pulse dialing, auto-answer and auto-retrain, Caller ID, and other features that definitely make up for the lack of a newer Windows compatibility.

Most Compatible: U.S. Robotics USR5637

white single-port USB modem

This modem from U.S. Robotics is compatible with a wide range of operating systems, like Windows 10, 8, 7, Vista, XP; Mac 10.4 to 10.12; and Linux 2.4.20 and higher. It comes with 56K speeds and requires 128 MB of RAM and 5 MB of storage. This is a controller-based modem, meaning it processes functions in the modem itself, so it won’t take away from the power of your computer.

Most Compatible

U.S. Robotics USR5637 56K USB Controller Dial-Up External Fax Modem with Voice

This is a controller-based modem that is compatible with Windows, Mac, and Linux.

Also Consider: V.TOP External Fax Modem

black single-port USB modem with small green lights

This is a well-rounded modem that’ll get the job done. It has 56K download speeds, 33.6K upload speeds, and 14.4K fax transmitting speeds. It’s compatible with Windows 8, 8.1, 7, XP, and MacOS 10.9 and 10.10. Additionally, you can add dial-up support to your device with this modem.

Also Consider

Jonah Chin Jonah Chin
Jonah Chin is a freelance writer for LifeSavvy where he's able to openly share his thorough product considerations, critiques, and recommendations for you to benefit from. When he's away from the keyboard, he enjoys competing in sports like wrestling and playing instruments like the guitar. Read Full Bio »
LifeSavvy is focused on one thing: making your life outside of work even better. Want to know more?