Conexant HCF V90 56K Data Fax PCI Modem Driver Download

Conexant Drivers

The HCF V90 56K Data Fax PCI Modem is a modem manufactured by Conexant. If you cannot connect to the network, or have slow transfer speeds or intermittent disconnection problems, you may need to update your modem driver or firmware. This version of "" is rated (5 out of 5 stars) based on 489 downloads and 8 reviews. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 541.9 KB.

8 Ratings

Supported Models


Conexant HCF V90 56K Data Fax PCI Modem



Supported Operating Systems

Windows XP, Windows 2000, Windows ME, Windows 98SE, Windows 98, Windows 95

File Name


u/a (24-Apr-1999)

Additional Notes

This driver is for the Conexant model no. 1456VQH75A or HCF v90 56k data fax pci modem. Files copied from IBM Aptiva 5171 Desk top PC. Checked and works good in win 98se. Zip file. Unzip and let windows install.

Uploaded By

jbussinger (DG Member) on 24-Feb-2006

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
1456VQH75A/Conexant v90 56k pci/DPAL.VXD 332.0 KB 16 Jul 1999
1456VQH75A/Conexant v90 56k pci/HCF1500.CTY 72.9 KB 6 Aug 1999
1456VQH75A/Conexant v90 56k pci/HCF1500.INF 17.7 KB 6 Aug 1999
1456VQH75A/Conexant v90 56k pci/HCFCSA.DLL 158.5 KB 16 Jul 1999
1456VQH75A/Conexant v90 56k pci/HCFCSA32.DLL 127.5 KB 16 Jul 1999
1456VQH75A/Conexant v90 56k pci/HCFPNP.VXD 23.2 KB 16 Jul 1999
1456VQH75A/Conexant v90 56k pci/HCFREADR.DLL 149.0 KB 16 Jul 1999
1456VQH75A/Conexant v90 56k pci/INFUNIST.EXE 61.4 KB 16 Jul 1999
1456VQH75A/Conexant v90 56k pci/ROKKMOSD.VXD 11.4 KB 16 Jul 1999
1456VQH75A/Conexant v90 56k pci/ROKV42.VXD 94.7 KB 16 Jul 1999
1456VQH75A/Conexant v90 56k pci/SERIAL.VXD 18.6 KB 24 Apr 1999
1456VQH75A/Conexant v90 56k pci/TURBOVBF.VXD 10.6 KB 16 Jul 1999
1456VQH75A/Conexant v90 56k pci/TURBOVCD.VXD 15.4 KB 16 Jul 1999
1456VQH75A/Conexant v90 56k pci/WIN95AC.VXD 378.5 KB 16 Jul 1999

How to Update Conexant HCF V90 56K Data Fax PCI Modem Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Conexant HCF V90 56K Data Fax PCI Modem driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Conexant HCF V90 56K Data Fax PCI Modem into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the Conexant Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the Conexant website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

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