Diamond Flower (DFI) P4X400-A Driver Download (Official)
The P4X400-A is an audio device manufactured by Diamond Flower DFI. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This update - "P4X400AUDWDM.zip" - has an average rating of 5 out of 5 stars based on 8 reviews, and has been downloaded 68 times. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 25.6 MB.
Supported Models
P4X400-A
C-Media AC97 Audio Device
Manufacturers
Supported Operating Systems
Windows XP, Windows 2000, Windows ME, Windows 98SE
File Name
Versions
5.12.01.0030 (2003-03-25) via .inf
5.12.01.0027 (2002-12-26) via .inf
5.12.01.0029 (2003-02-21) via .inf
5.12.01.0030 (2003-03-24) via .inf
Additional Notes
P4X400-A
Audio Driver for Windows 98SE,ME,2000,XP
Uploaded By
Jegadesh (DG Staff Member) on 18-May-2007
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| ADVANCE/MUSIC/DEMO1_FRONT.MP3 | 1.0 MB | 4 Mar 2000 |
| ADVANCE/MUSIC/DEMO1_REAR.MP3 | 1.0 MB | 4 Mar 2000 |
| ADVANCE/MUSIC/DEMO2_FRONT.MP3 | 1.2 MB | 4 Mar 2000 |
| ADVANCE/MUSIC/DEMO2_REAR.MP3 | 1.2 MB | 4 Mar 2000 |
| ADVANCE/MUSIC/DEMO3_BASS.MP3 | 1.1 MB | 25 May 2001 |
| ADVANCE/MUSIC/DEMO3_FRONT.MP3 | 1.1 MB | 25 May 2001 |
| ADVANCE/MUSIC/DEMO3_REAR.MP3 | 1.1 MB | 25 May 2001 |
| ADVANCE/MUSIC/GUIDE_CENTRAL.MP3 | 40.0 KB | 4 Nov 2002 |
| ADVANCE/MUSIC/GUIDE_FRONTL.MP3 | 59.3 KB | 12 Sep 2002 |
| ADVANCE/MUSIC/GUIDE_OS.WAV | 3.3 MB | 5 Sep 2002 |
| ADVANCE/MUSIC/GUIDE_REARL.MP3 | 43.9 KB | 4 Nov 2002 |
| ADVANCE/MUSIC/GUIDE_STOP.MP3 | 205.5 KB | 4 Nov 2002 |
| ADVANCE/MUSIC/SPK_C_B.MP3 | 231.0 KB | 13 Sep 2002 |
| ADVANCE/MUSIC/SPK_FRONT.MP3 | 145.7 KB | 13 Sep 2002 |
| ADVANCE/MUSIC/SPK_REAR.MP3 | 128.6 KB | 13 Sep 2002 |
| AUTORUN.INF | 47 bytes | 14 Jun 2000 |
| C-MEDIA XEAR 3D DRIVER USE.PDF | 3.2 MB | 25 Feb 2003 |
| DATA.TAG | 97 bytes | 11 Apr 2003 |
| DATA1.CAB | 1.3 MB | 11 Apr 2003 |
| DATA1.CAB/DriverPrograms/MESetup.dat | 1.3 MB | 29 Jun 2015 |
| DATA1.CAB/DriverPrograms/Setup.exe | 868.4 KB | 29 Jun 2015 |
| DATA1.CAB/DriverPrograms/W2KSetup.dat | 1.3 MB | 29 Jun 2015 |
| DATA1.CAB/DriverPrograms/cmiainfo.sys | 3.4 KB | 29 Jun 2015 |
| DATA1.CAB/DriverPrograms/setup.ini | 678 bytes | 29 Jun 2015 |
| DATA1.CAB/UninstallExe/CMIRmDriver.dll | 28.7 KB | 29 Jun 2015 |
| DATA1.CAB/UninstallExe/CMIUninstall.exe | 254.0 KB | 29 Jun 2015 |
| DATA1.CAB/UninstallExe/CmiRmRedundDir.exe | 213.0 KB | 29 Jun 2015 |
| LANG.DAT | 23.5 KB | 12 Jan 1999 |
| LAYOUT.BIN | 1.0 KB | 11 Apr 2003 |
| OS.DAT | 450 bytes | 27 Jul 1998 |
| PACK.INI | 1.9 KB | 11 Apr 2003 |
| PLAY3D/CMIPLAY3D.EXE | 729.1 KB | 5 Mar 2003 |
| PLAY3D/MUSIC/3D_DRUMS.WAV | 853.4 KB | 13 May 2002 |
| PLAY3D/MUSIC/3D_HELICOPTER.WAV | 163.2 KB | 2 May 2001 |
| PLAY3D/MUSIC/3D_HI-HILL.WAV | 178.6 KB | 5 May 2000 |
| PLAY3D/MUSIC/3D_LOOPY.WAV | 963.7 KB | 13 May 2002 |
| PLAY3D/MUSIC/3D_XEAR3D_DEMO.WAV | 3.7 MB | 29 Aug 2002 |
| SETUP.EXE | 73.7 KB | 12 Jan 1999 |
| SETUP.INI | 103 bytes | 11 Apr 2003 |
| SETUP.INS | 83.3 KB | 8 Apr 2003 |
| SETUP.LID | 197 bytes | 11 Apr 2003 |
| SETUPDIR/0006/_SETUP.DLL | 34.8 KB | 8 Oct 1998 |
| SETUPDIR/0007/_SETUP.DLL | 35.3 KB | 8 Oct 1998 |
| SETUPDIR/0009/_SETUP.DLL | 34.8 KB | 29 Sep 1998 |
| SETUPDIR/000A/_SETUP.DLL | 35.8 KB | 19 Oct 1998 |
| SETUPDIR/0010/_SETUP.DLL | 35.8 KB | 8 Oct 1998 |
| SETUPDIR/0011/_SETUP.DLL | 34.8 KB | 20 Oct 1998 |
| SETUPDIR/0012/_SETUP.DLL | 34.8 KB | 8 Oct 1998 |
| SETUPDIR/0013/_SETUP.DLL | 34.8 KB | 9 Oct 1998 |
| SETUPDIR/001D/_SETUP.DLL | 34.8 KB | 8 Oct 1998 |
| SETUPDIR/0404/_SETUP.DLL | 34.8 KB | 8 Oct 1998 |
| SETUPDIR/040C/_SETUP.DLL | 34.8 KB | 8 Oct 1998 |
| SETUPDIR/0416/_SETUP.DLL | 35.3 KB | 8 Oct 1998 |
| SETUPDIR/0804/_SETUP.DLL | 34.8 KB | 8 Oct 1998 |
| SETUPDIR/0816/_SETUP.DLL | 35.3 KB | 8 Oct 1998 |
| WDM/AUDIO3D.DLL | 712.7 KB | 23 Nov 2001 |
| WDM/CM5451.CAT | 88.7 KB | 5 Nov 2002 |
| WDM/CM5451.INF | 10.3 KB | 12 Mar 2003 |
| WDM/CM686.CAT | 88.7 KB | 5 Nov 2002 |
| WDM/CM686.INF | 10.4 KB | 18 Feb 2003 |
| WDM/CMAMD.CAT | 88.7 KB | 5 Nov 2002 |
| WDM/CMAMD.INF | 8.6 KB | 26 Dec 2002 |
| WDM/CMCOMM.INF | 12.1 KB | 24 Mar 2003 |
| WDM/CMICHX.INF | 34.9 KB | 25 Mar 2003 |
| WDM/CMICNFG.CPL | 929.8 KB | 25 Mar 2003 |
| WDM/CMIDS3D.DLL | 917.5 KB | 29 Apr 2002 |
| WDM/CMIRMDRV.DLL | 28.7 KB | 18 Feb 2003 |
| WDM/CMIRMDRV.EXE | 229.4 KB | 21 Feb 2003 |
| WDM/CMIWCNFG.DLL | 1.9 MB | 20 Feb 2003 |
| WDM/CMNVDA.CAT | 88.7 KB | 5 Nov 2002 |
| WDM/CMNVDA.INF | 10.8 KB | 21 Feb 2003 |
| WDM/CMSIS.INF | 29.3 KB | 24 Mar 2003 |
| WDM/CMUDA.CAT | 104.7 KB | 31 Mar 2003 |
| WDM/CMUDA.DLL | 69.6 KB | 25 Mar 2003 |
| WDM/CMUDA.SYS | 741.6 KB | 25 Mar 2003 |
| WDM/CMVIA.INF | 25.4 KB | 25 Mar 2003 |
| WDM/UDAPROP.DLL | 32.8 KB | 16 Feb 2003 |
| _INST32I.EX_ | 296.7 KB | 23 Feb 1999 |
| _ISDEL.EXE | 27.6 KB | 27 Oct 1998 |
| _SYS1.CAB | 2.2 MB | 11 Apr 2003 |
| _SYS1.CAB/Chinese_(PRC)_Intel_32_Files/IsUninst.Exe | 304.1 KB | 29 Jun 2015 |
| _SYS1.CAB/Chinese_(PRC)_Intel_32_Files/_IsRes.Dll | 129.5 KB | 29 Jun 2015 |
| _SYS1.CAB/Chinese_(Taiwan)_Intel_32_Files/IsUninst.Exe | 327.2 KB | 29 Jun 2015 |
| _SYS1.CAB/Chinese_(Taiwan)_Intel_32_Files/_IsRes.Dll | 129.5 KB | 29 Jun 2015 |
| _SYS1.CAB/Danish_Intel_32_Files/IsUninst.Exe | 327.2 KB | 29 Jun 2015 |
| _SYS1.CAB/Danish_Intel_32_Files/_IsRes.Dll | 131.1 KB | 29 Jun 2015 |
| _SYS1.CAB/Dutch_Intel_32_Files/IsUninst.Exe | 327.2 KB | 29 Jun 2015 |
| _SYS1.CAB/Dutch_Intel_32_Files/_IsRes.Dll | 131.6 KB | 29 Jun 2015 |
| _SYS1.CAB/English_Intel_32_Files/IsUninst.exe | 306.7 KB | 29 Jun 2015 |
| _SYS1.CAB/English_Intel_32_Files/_isres.dll | 129.5 KB | 29 Jun 2015 |
| _SYS1.CAB/French_(Standard)_Intel_32_Files/IsUninst.Exe | 327.2 KB | 29 Jun 2015 |
| _SYS1.CAB/French_(Standard)_Intel_32_Files/_IsRes.Dll | 143.9 KB | 29 Jun 2015 |
| _SYS1.CAB/German_Intel_32_Files/IsUninst.Exe | 328.7 KB | 29 Jun 2015 |
| _SYS1.CAB/German_Intel_32_Files/_isres.dll | 144.4 KB | 29 Jun 2015 |
| _SYS1.CAB/Italian_Intel_32_Files/IsUninst.Exe | 327.2 KB | 29 Jun 2015 |
| _SYS1.CAB/Italian_Intel_32_Files/_isres.dll | 144.4 KB | 29 Jun 2015 |
| _SYS1.CAB/Japanese_Intel_32_Files/IsUninst.Exe | 327.2 KB | 29 Jun 2015 |
| _SYS1.CAB/Japanese_Intel_32_Files/_IsRes.Dll | 129.5 KB | 29 Jun 2015 |
| _SYS1.CAB/Korean_Intel_32_Files/IsUninst.Exe | 327.2 KB | 29 Jun 2015 |
| _SYS1.CAB/Korean_Intel_32_Files/_isres.dll | 114.7 KB | 29 Jun 2015 |
| _SYS1.CAB/Language_Independent_Intel_32_Files/Ctl3d32.dll | 27.1 KB | 29 Jun 2015 |
| _SYS1.CAB/Language_Independent_OS_Independent_Files/Corecomp.ini | 28.3 KB | 29 Jun 2015 |
| _SYS1.CAB/Portuguese_(Brazilian)_Intel_32_Files/IsUninst.Exe | 327.2 KB | 29 Jun 2015 |
| _SYS1.CAB/Portuguese_(Brazilian)_Intel_32_Files/_IsRes.Dll | 133.1 KB | 29 Jun 2015 |
| _SYS1.CAB/Portuguese_(Standard)_Intel_32_Files/IsUninst.Exe | 327.2 KB | 29 Jun 2015 |
| _SYS1.CAB/Portuguese_(Standard)_Intel_32_Files/_IsRes.Dll | 135.2 KB | 29 Jun 2015 |
| _SYS1.CAB/Spanish_Intel_32_Files/IsUninst.Exe | 327.2 KB | 29 Jun 2015 |
| _SYS1.CAB/Spanish_Intel_32_Files/_IsRes.Dll | 136.2 KB | 29 Jun 2015 |
| _SYS1.CAB/Swedish_Intel_32_Files/IsUninst.Exe | 327.2 KB | 29 Jun 2015 |
| _SYS1.CAB/Swedish_Intel_32_Files/_IsRes.Dll | 129.5 KB | 29 Jun 2015 |
| _USER1.CAB | 444.8 KB | 11 Apr 2003 |
| _USER1.CAB/Chinese_(PRC)_String_Tables/value.shl | 1.3 KB | 29 Jun 2015 |
| _USER1.CAB/Chinese_(Taiwan)_String_Tables/value.shl | 1.2 KB | 29 Jun 2015 |
| _USER1.CAB/Danish_String_Tables/value.shl | 1.3 KB | 29 Jun 2015 |
| _USER1.CAB/Dutch_String_Tables/value.shl | 1.3 KB | 29 Jun 2015 |
| _USER1.CAB/English_String_Tables/value.shl | 1.3 KB | 29 Jun 2015 |
| _USER1.CAB/French_(Standard)_String_Tables/value.shl | 1.3 KB | 29 Jun 2015 |
| _USER1.CAB/German_String_Tables/value.shl | 1.3 KB | 29 Jun 2015 |
| _USER1.CAB/Italian_String_Tables/value.shl | 1.3 KB | 29 Jun 2015 |
| _USER1.CAB/Japanese_String_Tables/value.shl | 1.3 KB | 29 Jun 2015 |
| _USER1.CAB/Korean_String_Tables/value.shl | 1.3 KB | 29 Jun 2015 |
| _USER1.CAB/Language_Independent_OS_Independent_Files/CMIScreen.exe | 962.6 KB | 29 Jun 2015 |
| _USER1.CAB/Language_Independent_OS_Independent_Files/CMISystemInfo.exe | 192.5 KB | 29 Jun 2015 |
| _USER1.CAB/Language_Independent_OS_Independent_Files/CmiChipDetect.exe | 36.9 KB | 29 Jun 2015 |
| _USER1.CAB/Language_Independent_OS_Independent_Files/CmiFlushLink.exe | 24.6 KB | 29 Jun 2015 |
| _USER1.CAB/Language_Independent_OS_Independent_Files/_Isuser.dll | 32.8 KB | 29 Jun 2015 |
| _USER1.CAB/Language_Independent_OS_Independent_Files/cmiainfo.sys | 3.4 KB | 29 Jun 2015 |
| _USER1.CAB/Portuguese_(Brazilian)_String_Tables/value.shl | 1.3 KB | 29 Jun 2015 |
| _USER1.CAB/Portuguese_(Standard)_String_Tables/value.shl | 1.3 KB | 29 Jun 2015 |
| _USER1.CAB/Spanish_String_Tables/value.shl | 1.3 KB | 29 Jun 2015 |
| _USER1.CAB/Swedish_String_Tables/value.shl | 1.3 KB | 29 Jun 2015 |
How to Update P4X400-A Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the P4X400-A 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 Diamond Flower (DFI) P4X400-A 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 Diamond Flower (DFI) 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 Diamond Flower (DFI) 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
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
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.