The U.S. Robotics 56K Voice PCI is a modem manufactured by US Robotics. 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 "NewSfx.exe" has been downloaded 1,330 times with a user rating of 3 out of 5 stars, based on 17 reviews. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 486.9 KB.
2976,2977
U.S. Robotics 56K Fax PCI
U.S. Robotics 56K Voice PCI
Unimodem Half Duplex Wave Device
Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95
NewSfx.exe (486.9 KB)
1.00.00.0003 (1999-07-21) via .inf
1.00.00.0003 (1999-08-10) via .inf
YOU WANTED IT NOW YOU GOT IT.....THIS IS A SELF EXTRACTING ZIP FILE...ITS FOR USROBOTICS HARDWARE MODEM,PRODUCT #2976 AND #2977......WINDOWS95,98,NT4.O...
I MUST NOW REST MY GOOD PEOPLE
DAN THE DRIVER MAN (DG Member) on 16-Apr-2001
See all US Robotics U.S. Robotics 56K Voice PCI ratings and reviews
To get the U.S. Robotics 56K Voice PCI 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 US Robotics U.S. Robotics 56K Voice PCI 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 US Robotics 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 US Robotics website. Most major device manufacturers update their drivers regularly.
Installing your newly downloaded driver is a straightforward process. Windows provides a dedicated tool called Device Manager for this purpose. Follow these steps to update your driver:
Access the Quick Access menu by right-clicking the Start button.
From the menu options, choose "Device Manager".
Within Device Manager, identify the device requiring the driver update.
Open the context menu for the device by right-clicking its name.
Select "Update driver" and proceed through the guided installation.
To complete the process, reboot your computer. This ensures the new driver is fully integrated into your system.
Regular driver updates contribute to optimal system performance and hardware compatibility.
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.
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| US-ROBOTICS/2977/DosBox.inf | 2.5 KB | 11 Aug 1999 |
| US-ROBOTICS/2977/3cpcimap.sys | 31.7 KB | 20 Jul 1999 |
| US-ROBOTICS/2977/TURBOVBF.VX_ | 4.8 KB | 29 Dec 1998 |
| US-ROBOTICS/2977/3CPCIC.INF | 54.3 KB | 11 Aug 1999 |
| US-ROBOTICS/2977/TURBOVCD.VX_ | 9.7 KB | 29 Dec 1998 |
| US-ROBOTICS/2977/DosBox.cat | 7.4 KB | 11 Aug 1999 |
| US-ROBOTICS/2977/3CPCICM.cat | 7.1 KB | 11 Aug 1999 |
| US-ROBOTICS/2977/3CPCICM.INF | 55.9 KB | 11 Aug 1999 |
| US-ROBOTICS/2977/3CPCIC.cat | 7.1 KB | 11 Aug 1999 |
| US-ROBOTICS/2977/setup.exe | 344.1 KB | 20 Jul 1999 |
| US-ROBOTICS/README.TXT | 907 bytes | 31 Aug 1999 |
| US-ROBOTICS/2976/DosBox.inf | 2.5 KB | 11 Aug 1999 |
| US-ROBOTICS/2976/3cpcicvw.inf | 1.8 KB | 11 Aug 1999 |
| US-ROBOTICS/2976/3cpcimap.sys | 31.7 KB | 20 Jul 1999 |
| US-ROBOTICS/2976/3cpcicv.inf | 56.4 KB | 11 Aug 1999 |
| US-ROBOTICS/2976/TURBOVBF.VX_ | 4.8 KB | 29 Dec 1998 |
| US-ROBOTICS/2976/TURBOVCD.VX_ | 9.7 KB | 29 Dec 1998 |
| US-ROBOTICS/2976/3cpcicv.cat | 7.4 KB | 11 Aug 1999 |
| US-ROBOTICS/2976/DosBox.cat | 7.4 KB | 11 Aug 1999 |
| US-ROBOTICS/2976/3cpcicvw.cat | 7.4 KB | 11 Aug 1999 |
| US-ROBOTICS/2976/setup.exe | 344.1 KB | 20 Jul 1999 |
| US-ROBOTICS/2976/3cpcicvm.cat | 7.4 KB | 11 Aug 1999 |
| US-ROBOTICS/2976/3cpcicvm.inf | 58.0 KB | 11 Aug 1999 |