The MDP3880-W(U) 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 driver - "psdriver_j.exe" - has been downloaded 34 times and is rated 4 out of 5 stars based on 11 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows Vista and Windows XP. The total disk space used for this update is 2.1 MB.
MDP3880-W Modem
MDP3880 PCI Modem Enumerator
MDP3880-W(B) PCI Modem
MDP3880-W(U) Modem
MDP3880-W(U) PCI Modem
MDP3880-W(U) PCI Modem Enumerator
Windows Vista, Windows Vista (64 bit), Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95
psdriver_j.exe (2.1 MB)
2.1.2.164 (2000-05-23) via .inf
2.1.2.161 (2000-05-23) via .inf
2.1.2.164.013.009.002 (2000-08-01) via .inf
2.1.2.171.019 (2001-04-17) via .inf
DriverGuide (DG Staff Member) on 3-Mar-2009
To get the MDP3880-W(U) 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 MDP3880-W(U) 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.
After downloading the new driver, proceed with installation. On Windows, use the built-in Device Manager utility to manage your system's devices and drivers. To access it:
Right-click the Start button
Select "Device Manager" from the menu
Locate the device needing the update
Right-click the device and choose "Update driver"
Follow the on-screen prompts to install
Once complete, restart your computer to ensure the new driver is fully implemented and functioning properly.
This process helps maintain your system's performance and compatibility with various 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 |
|---|---|---|
| Win2000/README.TXT | 7.8 KB | 27 Apr 2000 |
| Win2000/WINACPCI.sys | 880.3 KB | 27 Apr 2000 |
| Win2000/disk1 | 23 bytes | 17 Dec 1999 |
| Win2000/mdmp4027.cat | 66 bytes | 25 Jan 2000 |
| Win2000/mdmp4027.inf | 72.6 KB | 23 May 2000 |
| WinME/WINACPCI.sys | 881.4 KB | 14 Mar 2000 |
| WinME/brdg4034.cat | 7.3 KB | 15 Jun 2000 |
| WinME/brdg4034.inf | 3.3 KB | 5 Jun 2000 |
| WinME/csacpl.cpl | 286.7 KB | 14 Mar 2000 |
| WinME/disk1 | 23 bytes | 17 Dec 1999 |
| WinME/files.txt | 230 bytes | 15 Jun 2000 |
| WinME/mdmp4034.cat | 6.8 KB | 15 Jun 2000 |
| WinME/mdmp4034.inf | 57.1 KB | 5 Jun 2000 |
| WinNT/SETUP.EXE | 294.9 KB | 4 Apr 2001 |
| WinNT/WINACHCF.sys | 891.6 KB | 4 Apr 2001 |
| WinNT/drv_roc.inf | 4.5 KB | 17 Apr 2001 |
| WinNT/drv_roc_mdmp4034.inf | 4.4 KB | 17 Apr 2001 |
| WinNT/isdel.exe | 98.3 KB | 4 Apr 2001 |
| WinNT/mdmp4034.inf | 16.0 KB | 17 Apr 2001 |
| WinNT/usap4034.cty | 41.1 KB | 18 Apr 2001 |
| win9x/ATCOMSET.DOC | 709.8 KB | 24 Apr 1998 |
| win9x/DPAL.VXD | 332.5 KB | 27 Apr 2000 |
| win9x/HCFCSA.DLL | 158.5 KB | 27 Apr 2000 |
| win9x/HCFCSA32.DLL | 127.5 KB | 27 Apr 2000 |
| win9x/HCFPNP.VXD | 25.7 KB | 27 Apr 2000 |
| win9x/HCFREADR.DLL | 149.0 KB | 27 Apr 2000 |
| win9x/README.TXT | 7.8 KB | 27 Apr 2000 |
| win9x/ROKKMOSD.VXD | 11.4 KB | 27 Apr 2000 |
| win9x/ROKV42.VXD | 94.7 KB | 27 Apr 2000 |
| win9x/TURBOVBF.VXD | 10.6 KB | 27 Apr 2000 |
| win9x/TURBOVCD.VXD | 15.4 KB | 27 Apr 2000 |
| win9x/WIN95AC.VXD | 378.5 KB | 27 Apr 2000 |
| win9x/brdg4027.cat | 62 bytes | 3 Dec 1999 |
| win9x/brdg4027.inf | 5.5 KB | 24 May 2000 |
| win9x/euro4027.cty | 51.5 KB | 26 Apr 2000 |
| win9x/mdmp4027.cat | 62 bytes | 3 Dec 1999 |
| win9x/mdmp4027.inf | 18.7 KB | 24 May 2000 |