VIA VT6421A Driver Download
The VT6421A is a disk drive controller manufactured by VIA. This driver fixes problems with drive not found, slow or unreliable data transfer, intermittent connection or hardware conflicts. Visitors have downloaded this file "VT6421A.ZIP" 5,572 times with an aggregate rating of 5 out of 5 stars based on 31 reviews. Visitors have successfully installed this driver on PCs running Windows 7 and Windows XP. The total disk space used for this update is 12.3 MB.
Supported Models
VT6421A
VIA AHCI Controller
VIA AHCI Controller - 6287
VIA MSP RAID Controller - 0581
VIA RAID Controller
VIA RAID Controller - 0591
VIA RAID Controller - 3149
VIA RAID Controller - 3164
Manufacturers
Supported Operating Systems
Windows Vista, Windows Vista (64 bit), Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95
File Name
Versions
1.0 (6-Mar-2008)
5.1.6000.574 (2008-01-22) via .inf
5.2.6000.574 (2008-01-22) via .inf
4.0.1381.573 (2007-12-20) via .inf
2.0.950.573 (2007-12-20) via .inf
Additional Notes
Tarjeta PCI Mosscool XWT-RC018 con chip VIA VT6421A. 2 SATA internos+ 1 Sata Externo+1 IDE. Drivers para Raid en la mayoria de versiones de Windows.
Uploaded By
Josepe (DG Member) on 15-Jun-2009
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Related Driver Updates
How to Update VT6421A Device Drivers
Step 1 - Download Your Driver
To get the VT6421A 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 VIA VT6421A 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 VIA 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 VIA website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
To install your new driver on Windows:
Right-click the Start button.
Click "Device Manager">
Find your device in the list.
Right-click the device and select "Update driver"
Follow the steps on screen.
Restart your computer when done.
This keeps your computer working at its best.
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.
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| 0X0409.INI | 4.1 KB | 2 May 2002 |
| ASIA.SLF | 36.3 KB | 29 Feb 2008 |
| DIFXAPI/X64/DIFXAPI.DLL | 414.6 KB | 17 Nov 2005 |
| DIFXAPI/X86/DIFXAPI.DLL | 331.2 KB | 13 Apr 2005 |
| ENGLISH.SLF | 6.7 KB | 19 Sep 2007 |
| EUROPE1.SLF | 60.5 KB | 19 Sep 2007 |
| EUROPE2.SLF | 49.9 KB | 19 Sep 2007 |
| EUROPE3.SLF | 51.0 KB | 19 Sep 2007 |
| EUROPE4.SLF | 27.1 KB | 19 Sep 2007 |
| INSTMSIA.EXE | 1.7 MB | 10 Mar 2002 |
| INSTMSIW.EXE | 1.8 MB | 10 Mar 2002 |
| ISSCRIPT.MSI | 631.8 KB | 12 Jun 2002 |
| LICENSE.MLF | 2.8 KB | 19 Sep 2007 |
| Platform.msi | 2.7 MB | 5 Mar 2008 |
| RAIDTool/RaidUtl.dll | 53.2 KB | 29 Jan 2008 |
| RAIDTool/RaidUtlNT.dll | 45.1 KB | 22 Dec 2006 |
| RAIDTool/Utility/ErrList.mlf | 5.2 KB | 3 Mar 2006 |
| RAIDTool/Utility/Language/Lang_DE.dll | 434.2 KB | 13 Mar 2008 |
| RAIDTool/Utility/Language/Lang_EN.dll | 426.0 KB | 13 Mar 2008 |
| RAIDTool/Utility/Language/Lang_FR.dll | 438.3 KB | 13 Mar 2008 |
| RAIDTool/Utility/Language/Lang_NL.dll | 430.1 KB | 13 Mar 2008 |
| RAIDTool/Utility/Language/lang_CN.dll | 397.3 KB | 13 Mar 2008 |
| RAIDTool/Utility/Win2000-xp/drvInterface.dll | 196.6 KB | 20 Feb 2008 |
| RAIDTool/Utility/Win98-me/drvInterface.dll | 184.3 KB | 20 Feb 2008 |
| RAIDTool/Utility/Winnt40/drvInterface.dll | 184.3 KB | 20 Feb 2008 |
| RAIDTool/Utility/raid_tool.exe | 4.7 MB | 17 Mar 2008 |
| RAIDTool/component.cif | 967 bytes | 7 Mar 2008 |
| SETUP.EXE | 220.8 KB | 5 Mar 2008 |
| SETUP.MLF | 233.1 KB | 19 Sep 2007 |
| SETUP.SCF | 602 bytes | 7 Mar 2008 |
| Setup.ini | 1.2 KB | 14 Jan 2008 |
| VIAPCI.sys | 2.7 KB | 8 Jan 2008 |
| VIASETUP.DLL | 114.7 KB | 6 Mar 2008 |
| VRAIDDrv/2K/VIAMRAID.INF | 2.7 KB | 22 Jan 2008 |
| VRAIDDrv/2K/viamraid.cat | 11.4 KB | 29 Feb 2008 |
| VRAIDDrv/2K/viamraid.sys | 117.2 KB | 22 Jan 2008 |
| VRAIDDrv/DriverDiskPrep.exe | 634.9 KB | 13 Apr 2007 |
| VRAIDDrv/DriverDiskPrep.ini | 39 bytes | 7 Mar 2007 |
| VRAIDDrv/MRaid.dll | 41.0 KB | 18 Mar 2007 |
| VRAIDDrv/NT4/viamraid.inf | 2.4 KB | 19 Dec 2007 |
| VRAIDDrv/NT4/viamraid.sys | 117.9 KB | 19 Dec 2007 |
| VRAIDDrv/Readme for V-RAID Driver Disk Preparation Utility.mht | 260.7 KB | 12 Apr 2007 |
| VRAIDDrv/SRV2003/x64/VIAMRX64.INF | 2.7 KB | 22 Jan 2008 |
| VRAIDDrv/SRV2003/x64/viamrx64.cat | 11.4 KB | 29 Feb 2008 |
| VRAIDDrv/SRV2003/x64/viamrx64.sys | 136.2 KB | 22 Jan 2008 |
| VRAIDDrv/SRV2003/x86/VIAMRAID.INF | 2.7 KB | 22 Jan 2008 |
| VRAIDDrv/SRV2003/x86/viamraid.cat | 11.4 KB | 29 Feb 2008 |
| VRAIDDrv/SRV2003/x86/viamraid.sys | 117.2 KB | 22 Jan 2008 |
| VRAIDDrv/VISTA/x64/viamrx64.cat | 11.4 KB | 29 Feb 2008 |
| VRAIDDrv/VISTA/x64/viamrx64.inf | 5.4 KB | 19 Dec 2007 |
| VRAIDDrv/VISTA/x64/viamrx64.sys | 154.6 KB | 1 Jan 2008 |
| VRAIDDrv/VISTA/x86/viamraid.cat | 11.4 KB | 29 Feb 2008 |
| VRAIDDrv/VISTA/x86/viamraid.inf | 5.4 KB | 19 Dec 2007 |
| VRAIDDrv/VISTA/x86/viamraid.sys | 135.1 KB | 1 Jan 2008 |
| VRAIDDrv/VRaidX64.exe | 22.0 KB | 22 Jan 2008 |
| VRAIDDrv/VSDINST.DLL | 73.7 KB | 27 Jan 2008 |
| VRAIDDrv/Win9X/VIAMRAID.INF | 3.2 KB | 19 Dec 2007 |
| VRAIDDrv/Win9X/VIAMVSD.vxd | 13.3 KB | 22 Nov 2005 |
| VRAIDDrv/Win9X/viamraid.mpd | 103.5 KB | 19 Dec 2007 |
| VRAIDDrv/XP/x64/VIAMRX64.INF | 2.7 KB | 22 Jan 2008 |
| VRAIDDrv/XP/x64/viamrx64.cat | 11.4 KB | 29 Feb 2008 |
| VRAIDDrv/XP/x64/viamrx64.sys | 136.2 KB | 22 Jan 2008 |
| VRAIDDrv/XP/x86/VIAMRAID.INF | 2.7 KB | 22 Jan 2008 |
| VRAIDDrv/XP/x86/viamraid.cat | 11.4 KB | 29 Feb 2008 |
| VRAIDDrv/XP/x86/viamraid.sys | 117.2 KB | 22 Jan 2008 |
| VRAIDDrv/component.cif | 1.2 KB | 7 Mar 2008 |
| VRAIDDrv/drvdisk/VISTA/x64/viamrx64.cat | 11.4 KB | 29 Feb 2008 |
| VRAIDDrv/drvdisk/VISTA/x64/viamrx64.inf | 5.4 KB | 19 Dec 2007 |
| VRAIDDrv/drvdisk/VISTA/x64/viamrx64.sys | 154.6 KB | 1 Jan 2008 |
| VRAIDDrv/drvdisk/VISTA/x86/viamraid.cat | 11.4 KB | 29 Feb 2008 |
| VRAIDDrv/drvdisk/VISTA/x86/viamraid.inf | 5.4 KB | 19 Dec 2007 |
| VRAIDDrv/drvdisk/VISTA/x86/viamraid.sys | 135.1 KB | 1 Jan 2008 |
| VRAIDDrv/drvdisk/txtsetup.oem | 3.0 KB | 23 Sep 2007 |
| VRAIDDrv/drvdisk/x64/driver/VIAMRX64.INF | 2.7 KB | 22 Jan 2008 |
| VRAIDDrv/drvdisk/x64/driver/viamrx64.cat | 11.4 KB | 29 Feb 2008 |
| VRAIDDrv/drvdisk/x64/driver/viamrx64.sys | 136.2 KB | 22 Jan 2008 |
| VRAIDDrv/drvdisk/x64/txtsetup.oem | 796 bytes | 23 Sep 2007 |
| VRAIDDrv/drvdisk/x86/NT4/viamraid.inf | 2.4 KB | 19 Dec 2007 |
| VRAIDDrv/drvdisk/x86/NT4/viamraid.sys | 117.9 KB | 19 Dec 2007 |
| VRAIDDrv/drvdisk/x86/NT5/VIAMRAID.INF | 2.7 KB | 22 Jan 2008 |
| VRAIDDrv/drvdisk/x86/NT5/viamraid.cat | 11.4 KB | 29 Feb 2008 |
| VRAIDDrv/drvdisk/x86/NT5/viamraid.sys | 117.2 KB | 22 Jan 2008 |
| VRAIDDrv/drvdisk/x86/txtsetup.oem | 864 bytes | 23 Sep 2007 |
| VRAIDDrv/txtsetup/2003X64.oem | 841 bytes | 7 Mar 2007 |
| VRAIDDrv/txtsetup/2003X86.oem | 913 bytes | 7 Mar 2007 |
| VRAIDDrv/txtsetup/2k.oem | 924 bytes | 7 Mar 2007 |
| VRAIDDrv/txtsetup/Nt4.oem | 907 bytes | 7 Mar 2007 |
| VRAIDDrv/txtsetup/XPX64.oem | 841 bytes | 7 Mar 2007 |
| VRAIDDrv/txtsetup/XPX86.oem | 922 bytes | 7 Mar 2007 |
| VRAIDDrv/viaRaid.dll | 57.3 KB | 23 Jan 2008 |
| english.dll | 434.2 KB | 29 Nov 2006 |