VIA ATA/ATAPI Host Controller Driver Download

8 Ratings
2,927 Downloads

Supported Models

6421 Driver

VIA ATA/ATAPI Host Controller Driver

VIA RAID Controller Driver

VIA SATA RAID Controller Driver

VIA VT6410 RAID Controller Driver

VIA VT6421 RAID Controller Driver

Manufacturers

VIA

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

VIA_VT6421.zip (6.8 MB)

Versions

5.1.2600.104 (2003-10-30) via .inf
4.0.1381.310 (2004-05-12) via .inf
4.0.1381.103 (2003-10-20) via .inf
2.0.950.104 (2003-10-30) via .inf

Find Related Drivers

Uploader Notes

Driver for PCI to SATA devices. But the term and condition is Window must up and running.

Uploaded By

Lee (DG Member) on 23-Nov-2008

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
VIA VT6421/0X0409.INI 4.1 KB 1 Jun 2004
VIA VT6421/DriverDisk/PIDE/2003IA32/viapdsk.cat 7.8 KB 11 Dec 2003
VIA VT6421/DriverDisk/PIDE/2003IA32/viapdsk.sys 29.2 KB 31 Oct 2003
VIA VT6421/DriverDisk/PIDE/2003IA32/viapide.inf 2.2 KB 31 Oct 2003
VIA VT6421/DriverDisk/PIDE/Win2000/viapdsk.cat 7.6 KB 2 Dec 2003
VIA VT6421/DriverDisk/PIDE/Win2000/viapdsk.sys 29.2 KB 31 Oct 2003
VIA VT6421/DriverDisk/PIDE/Win2000/viapide.inf 2.2 KB 31 Oct 2003
VIA VT6421/DriverDisk/PIDE/Win98-me/VIAPDSK.MPD 52.5 KB 31 Oct 2003
VIA VT6421/DriverDisk/PIDE/Win98-me/VIAPIDE.INF 2.1 KB 31 Oct 2003
VIA VT6421/DriverDisk/PIDE/Win98-me/VIAPIDE.vxd 11.9 KB 31 Oct 2003
VIA VT6421/DriverDisk/PIDE/Winnt40/viapdsk.sys 36.0 KB 31 Oct 2003
VIA VT6421/DriverDisk/PIDE/Winnt40/viapide.inf 1.6 KB 31 Oct 2003
VIA VT6421/DriverDisk/PIDE/Winxp/viapdsk.cat 7.6 KB 2 Dec 2003
VIA VT6421/DriverDisk/PIDE/Winxp/viapdsk.sys 29.2 KB 31 Oct 2003
VIA VT6421/DriverDisk/PIDE/Winxp/viapide.inf 2.2 KB 31 Oct 2003
VIA VT6421/DriverDisk/RAID/2003IA32/VIAMRAID.INF 1.8 KB 18 May 2004
VIA VT6421/DriverDisk/RAID/2003IA32/viamraid.cat 8.0 KB 11 Jun 2004
VIA VT6421/DriverDisk/RAID/2003IA32/viamraid.sys 74.1 KB 18 May 2004
VIA VT6421/DriverDisk/RAID/Win2000/VIAMRAID.INF 1.8 KB 18 May 2004
VIA VT6421/DriverDisk/RAID/Win2000/viamraid.cat 8.0 KB 11 Jun 2004
VIA VT6421/DriverDisk/RAID/Win2000/viamraid.sys 74.1 KB 18 May 2004
VIA VT6421/DriverDisk/RAID/Win98-me/VIAMRAID.INF 2.5 KB 18 May 2004
VIA VT6421/DriverDisk/RAID/Win98-me/VIAMVSD.vxd 12.8 KB 18 May 2004
VIA VT6421/DriverDisk/RAID/Win98-me/viamraid.mpd 81.9 KB 18 May 2004
VIA VT6421/DriverDisk/RAID/Winnt40/viamraid.inf 1.8 KB 18 May 2004
VIA VT6421/DriverDisk/RAID/Winnt40/viamraid.sys 81.0 KB 18 May 2004
VIA VT6421/DriverDisk/RAID/Winxp/VIAMRAID.INF 1.8 KB 18 May 2004
VIA VT6421/DriverDisk/RAID/Winxp/viamraid.cat 8.0 KB 11 Jun 2004
VIA VT6421/DriverDisk/RAID/Winxp/viamraid.sys 74.1 KB 18 May 2004
VIA VT6421/DriverDisk/TXTSETUP.OEM 7.0 KB 14 Jun 2004
VIA VT6421/INSTMSIA.EXE 1.7 MB 1 Jun 2004
VIA VT6421/INSTMSIW.EXE 1.8 MB 1 Jun 2004
VIA VT6421/ISSCRIPT.MSI 633.9 KB 1 Jun 2004
VIA VT6421/LICENSE.MLF 2.8 KB 1 Jun 2004
VIA VT6421/PCIENUM.SYS 281.7 KB 1 Jun 2004
VIA VT6421/PIDE/RaidDrv.dll 53.2 KB 16 Jan 2004
VIA VT6421/PIDE/RaidDrv9x.dll 53.2 KB 16 Jan 2004
VIA VT6421/PIDE/VIA_STOR.dll 41.0 KB 16 Jan 2004
VIA VT6421/PIDE/component.cif 1.1 KB 16 Jan 2004
VIA VT6421/PIDE/driver/2003IA32/viapdsk.cat 7.8 KB 11 Dec 2003
VIA VT6421/PIDE/driver/2003IA32/viapdsk.sys 29.2 KB 31 Oct 2003
VIA VT6421/PIDE/driver/2003IA32/viapide.inf 2.2 KB 31 Oct 2003
VIA VT6421/PIDE/driver/Win2000/viapdsk.cat 7.6 KB 2 Dec 2003
VIA VT6421/PIDE/driver/Win2000/viapdsk.sys 29.2 KB 31 Oct 2003
VIA VT6421/PIDE/driver/Win2000/viapide.inf 2.2 KB 31 Oct 2003
VIA VT6421/PIDE/driver/Win98-me/VIAPDSK.MPD 52.5 KB 31 Oct 2003
VIA VT6421/PIDE/driver/Win98-me/VIAPIDE.INF 2.1 KB 31 Oct 2003
VIA VT6421/PIDE/driver/Win98-me/VIAPIDE.vxd 11.9 KB 31 Oct 2003
VIA VT6421/PIDE/driver/Winnt40/viapdsk.sys 36.0 KB 31 Oct 2003
VIA VT6421/PIDE/driver/Winnt40/viapide.inf 1.6 KB 31 Oct 2003
VIA VT6421/PIDE/driver/Winxp/viapdsk.cat 7.6 KB 2 Dec 2003
VIA VT6421/PIDE/driver/Winxp/viapdsk.sys 29.2 KB 31 Oct 2003
VIA VT6421/PIDE/driver/Winxp/viapide.inf 2.2 KB 31 Oct 2003
VIA VT6421/Platform.msi 2.5 MB 1 Jun 2004
VIA VT6421/RaidTool/RaidUtl.dll 41.0 KB 14 Jul 2004
VIA VT6421/RaidTool/RaidUtlNT.dll 41.0 KB 14 Jul 2004
VIA VT6421/RaidTool/Utility/Win2000-xp/drvInterface.dll 81.9 KB 14 Jul 2004
VIA VT6421/RaidTool/Utility/Win98-me/drvInterface.dll 57.3 KB 14 Jul 2004
VIA VT6421/RaidTool/Utility/Winnt40/drvInterface.dll 57.3 KB 14 Jul 2004
VIA VT6421/RaidTool/Utility/raid_tool.exe 585.7 KB 14 Jul 2004
VIA VT6421/RaidTool/component.cif 815 bytes 14 Jul 2004
VIA VT6421/Readme.txt 15.7 KB 28 Jul 2004
VIA VT6421/SETUP.EXE 217.1 KB 1 Jun 2004
VIA VT6421/SETUP.MLF 233.1 KB 1 Jun 2004
VIA VT6421/SETUP.SCF 614 bytes 14 Jun 2004
VIA VT6421/Setup.ini 1.2 KB 1 Jun 2004
VIA VT6421/VIARaid/MRaid.dll 36.9 KB 14 Jul 2004
VIA VT6421/VIARaid/RaidDrv.dll 57.3 KB 14 Jul 2004
VIA VT6421/VIARaid/RaidDrv9x.dll 53.2 KB 14 Jul 2004
VIA VT6421/VIARaid/component.cif 1.1 KB 12 May 2004
VIA VT6421/VIARaid/driver/2003IA32/VIAMRAID.INF 1.8 KB 18 May 2004
VIA VT6421/VIARaid/driver/2003IA32/viamraid.cat 8.0 KB 11 Jun 2004
VIA VT6421/VIARaid/driver/2003IA32/viamraid.sys 74.1 KB 18 May 2004
VIA VT6421/VIARaid/driver/Win2000/VIAMRAID.INF 1.8 KB 18 May 2004
VIA VT6421/VIARaid/driver/Win2000/viamraid.cat 8.0 KB 11 Jun 2004
VIA VT6421/VIARaid/driver/Win2000/viamraid.sys 74.1 KB 18 May 2004
VIA VT6421/VIARaid/driver/Win98-me/VIAMRAID.INF 2.5 KB 14 Jul 2004
VIA VT6421/VIARaid/driver/Win98-me/VIAMVSD.vxd 12.8 KB 18 May 2004
VIA VT6421/VIARaid/driver/Win98-me/viamraid.mpd 81.9 KB 18 May 2004
VIA VT6421/VIARaid/driver/Winnt40/viamraid.inf 1.8 KB 18 May 2004
VIA VT6421/VIARaid/driver/Winnt40/viamraid.sys 81.0 KB 18 May 2004
VIA VT6421/VIARaid/driver/Winxp/VIAMRAID.INF 1.8 KB 18 May 2004
VIA VT6421/VIARaid/driver/Winxp/viamraid.cat 8.0 KB 11 Jun 2004
VIA VT6421/VIARaid/driver/Winxp/viamraid.sys 74.1 KB 18 May 2004
VIA VT6421/asia.slf 36.3 KB 1 Jun 2004
VIA VT6421/english.slf 6.7 KB 1 Jun 2004
VIA VT6421/europe1.slf 60.5 KB 1 Jun 2004
VIA VT6421/europe2.slf 49.9 KB 1 Jun 2004
VIA VT6421/europe3.slf 51.0 KB 1 Jun 2004
VIA VT6421/europe4.slf 27.1 KB 1 Jun 2004
VIA VT6421/viasetup.dll 94.2 KB 1 Jun 2004

How to Update VIA ATA/ATAPI Host Controller Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the VIA ATA/ATAPI Host Controller 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 ATA/ATAPI Host Controller 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 Driver Update Utility for VIA ATA/ATAPI Host Controller. 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

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 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

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. 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.

This website is not affiliated with VIA. All company names/logos are properties of their owners.
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