IBM 42H4321 Free Driver Download
IBM, U.S. Robotics, Inc.
Modem Drivers, MEDIA, Modem
Video Tutorial: How to Download & Install a Driver
Supported Operating Systems
Windows 98, Windows 95
Link to Page
These drivers for your IBM 56K Modem 56k Modem Internet Kit (42H4321) will
- Add support for the ITU-T V.90 56K draft standard
- Maintain support for the earlier x2 56K protocol
- Add DOS-box support
Please check out the readme.txt before you install.
Vector Sigma (DG Member) on 12/4/2003
v90_4321.exe (943.7 KB)
Search All IBM 42H4321 Drivers
DriverGuide.com - Download Choice
Direct download is available only to our Premium Members. Free members are required to use our DriverGuide installer or consider these Premium options:
DriverGuide.com - Using DriverGuide's Installer
DriverGuide's installer software (Windows only) simplifies the driver installation process. It safely downloads and verifies your driver and then assists in the installation of it.
You may notice that the file size of the installer software is much smaller than the file size of your actual driver. The reason is that first the installer setup file is downloaded, and then the installer software does the work of fetching your driver from our fastest download server.
The installer setup file has been certified safe by leading-class virus and malware scanners.
Sometimes anti-virus software can report false positives. If this happens to you, we encourage you to submit the file you download to VirusTotal (a free, independent service which identifies malicious content) where you will see dozens of other anti-virus scanners report the file is perfectly safe.
The installer setup file may include a purely optional advertising offer which you are free to decline. We only work with trusted advertising partners.
Note: Windows only. Mobile, Mac OS and Linux users can choose other download options by deselecting the installer checkbox below the download button.