The HCF 56K Data Fax PCI Modem is a modem manufactured by Rockwell. 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. Visitors have downloaded this file "HP_4450_Factory_Modem_Drivers_for_NT40.zip" 356 times with an aggregate rating of 3 out of 5 stars based on 7 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 15.2 MB.
Rockwell HCF 56K Data Fax PCI Modem
Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95
This driver is taken from the original HP4450 restore cd 2.
ecruiser (DG Member) on 21-Mar-2006
To get the Rockwell HCF 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 Rockwell HCF 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 Rockwell Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
After downloading your new driver, it's time to install it. For Windows users, the built-in Device Manager is your go-to tool for managing system devices and drivers. Here's how to use it:
Right-click the Start button to open the Quick Access menu.
Select "Device Manager" from the list of options.
In the Device Manager window, locate the device that needs updating.
Right-click on the device name and choose "Update driver" from the context menu.
Follow the on-screen instructions to complete the installation process.
Once the installation is complete, restart your computer to ensure the new driver is properly integrated and functional.
This simple process helps keep your system running smoothly and maintains compatibility with your hardware components.
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 |
|---|---|---|
| HP 4450 Factory Modem Drivers for NT40/AudioSetup.exe | 59.9 KB | 17 Dec 1997 |
| HP 4450 Factory Modem Drivers for NT40/Data.tag | 121 bytes | 2 Sep 1998 |
| HP 4450 Factory Modem Drivers for NT40/HP Pavilion 4450 Application Recovery CD ReadMe.txt | 131 bytes | 4 Mar 2006 |
| HP 4450 Factory Modem Drivers for NT40/MSG32NT.exe | 10.8 KB | 2 Sep 1998 |
| HP 4450 Factory Modem Drivers for NT40/RPDLL32.dll | 105.0 KB | 2 Sep 1998 |
| HP 4450 Factory Modem Drivers for NT40/RipSetup.exe | 238.1 KB | 2 Sep 1998 |
| HP 4450 Factory Modem Drivers for NT40/RipUnNT.exe | 153.1 KB | 2 Sep 1998 |
| HP 4450 Factory Modem Drivers for NT40/Setup.Ins | 56.2 KB | 1 Sep 1998 |
| HP 4450 Factory Modem Drivers for NT40/Setup.exe | 239.6 KB | 11 Aug 1998 |
| HP 4450 Factory Modem Drivers for NT40/Setup.ini | 62 bytes | 2 Sep 1998 |
| HP 4450 Factory Modem Drivers for NT40/WSDLL32.dll | 51.2 KB | 2 Sep 1998 |
| HP 4450 Factory Modem Drivers for NT40/WSDRIVER.sys | 94.0 KB | 2 Sep 1998 |
| HP 4450 Factory Modem Drivers for NT40/Winacpci.sys | 770.5 KB | 11 Aug 1998 |
| HP 4450 Factory Modem Drivers for NT40/_inst32i.ex_ | 290.6 KB | 17 Dec 1997 |
| HP 4450 Factory Modem Drivers for NT40/_isdel.exe | 8.2 KB | 17 Dec 1997 |
| HP 4450 Factory Modem Drivers for NT40/_setup.dll | 11.3 KB | 17 Dec 1997 |
| HP 4450 Factory Modem Drivers for NT40/_sys1.cab | 209.2 KB | 2 Sep 1998 |
| HP 4450 Factory Modem Drivers for NT40/_sys1.cab/SYSFG_0009I32/Corecomp.ini | 24.9 KB | 15 Jun 2015 |
| HP 4450 Factory Modem Drivers for NT40/_sys1.cab/SYSFG_0009I32/Ctl3d32.dll | 27.1 KB | 15 Jun 2015 |
| HP 4450 Factory Modem Drivers for NT40/_sys1.cab/SYSFG_0009I32/IsUninst.Exe | 304.1 KB | 15 Jun 2015 |
| HP 4450 Factory Modem Drivers for NT40/_sys1.cab/SYSFG_0009I32/_IsRes.Dll | 129.5 KB | 15 Jun 2015 |
| HP 4450 Factory Modem Drivers for NT40/_sys1.cab/SYSFG_LANGINDI32/Corecomp.ini | 24.9 KB | 15 Jun 2015 |
| HP 4450 Factory Modem Drivers for NT40/_sys1.cab/SYSFG_LANGINDI32/Ctl3d32.dll | 27.1 KB | 15 Jun 2015 |
| HP 4450 Factory Modem Drivers for NT40/_sys1.cab/SYSFG_LANGINDI32/IsUninst.Exe | 304.1 KB | 15 Jun 2015 |
| HP 4450 Factory Modem Drivers for NT40/_sys1.cab/SYSFG_LANGINDI32/_IsRes.Dll | 129.5 KB | 15 Jun 2015 |
| HP 4450 Factory Modem Drivers for NT40/_sys1.cab/SYSFG_LANGINDOSIND/Corecomp.ini | 24.9 KB | 15 Jun 2015 |
| HP 4450 Factory Modem Drivers for NT40/_sys1.cab/SYSFG_LANGINDOSIND/Ctl3d32.dll | 27.1 KB | 15 Jun 2015 |
| HP 4450 Factory Modem Drivers for NT40/_sys1.cab/SYSFG_LANGINDOSIND/IsUninst.Exe | 304.1 KB | 15 Jun 2015 |
| HP 4450 Factory Modem Drivers for NT40/_sys1.cab/SYSFG_LANGINDOSIND/_IsRes.Dll | 129.5 KB | 15 Jun 2015 |
| HP 4450 Factory Modem Drivers for NT40/_user1.cab | 51.5 KB | 2 Sep 1998 |
| HP 4450 Factory Modem Drivers for NT40/_user1.cab/USERSETUP_0009I32/value.shl | 691 bytes | 15 Jun 2015 |
| HP 4450 Factory Modem Drivers for NT40/_user1.cab/USERSETUP_0009OSIND/value.shl | 691 bytes | 15 Jun 2015 |
| HP 4450 Factory Modem Drivers for NT40/_user1.cab/USERSETUP_LANGINDI32/value.shl | 691 bytes | 15 Jun 2015 |
| HP 4450 Factory Modem Drivers for NT40/_user1.cab/USERSETUP_LANGINDOSIND/value.shl | 691 bytes | 15 Jun 2015 |
| HP 4450 Factory Modem Drivers for NT40/_user1.cab/USERSTRING_0009OSIND/value.shl | 691 bytes | 15 Jun 2015 |
| HP 4450 Factory Modem Drivers for NT40/csacpl.cpl | 182.8 KB | 11 Aug 1998 |
| HP 4450 Factory Modem Drivers for NT40/data1.cab | 4.8 KB | 2 Sep 1998 |
| HP 4450 Factory Modem Drivers for NT40/drv_roc.inf | 7.7 KB | 16 Sep 1998 |
| HP 4450 Factory Modem Drivers for NT40/firmware.hex | 11.1 KB | 28 Aug 1998 |
| HP 4450 Factory Modem Drivers for NT40/genmidi.wsl | 8.1 MB | 20 Apr 1998 |
| HP 4450 Factory Modem Drivers for NT40/genmidis.wsl | 6.6 MB | 20 Apr 1998 |
| HP 4450 Factory Modem Drivers for NT40/hp8007_NT4.inf | 29.1 KB | 16 Sep 1998 |
| HP 4450 Factory Modem Drivers for NT40/isdel.exe | 127.0 KB | 11 Aug 1998 |
| HP 4450 Factory Modem Drivers for NT40/lang.dat | 4.6 KB | 30 May 1997 |
| HP 4450 Factory Modem Drivers for NT40/layout.bin | 353 bytes | 2 Sep 1998 |
| HP 4450 Factory Modem Drivers for NT40/oemsetup.inf | 363 bytes | 28 Aug 1998 |
| HP 4450 Factory Modem Drivers for NT40/os.dat | 417 bytes | 6 May 1997 |
| HP 4450 Factory Modem Drivers for NT40/riptide.inf | 1.4 KB | 22 Jul 1998 |
| HP 4450 Factory Modem Drivers for NT40/riptide.sys | 88.1 KB | 2 Sep 1998 |
| HP 4450 Factory Modem Drivers for NT40/setup.lid | 49 bytes | 2 Sep 1998 |
| HP 4450 Factory Modem Drivers for NT40/setupres.dll | 186.9 KB | 11 Aug 1998 |
| HP 4450 Factory Modem Drivers for NT40/wstream.bin | 779 bytes | 19 Apr 1998 |
| HP 4450 Factory Modem Drivers for NT40/wstreams.bin | 779 bytes | 20 Apr 1998 |