Trident 8420 PCI/AGP (v6.50.5480) Driver Download

Trident Microsystems Drivers

The Trident 8420 PCI/AGP (v6.50.5480) is a disk drive controller manufactured by Trident Microsystems. This driver fixes problems with drive not found, slow or unreliable data transfer, intermittent connection or hardware conflicts. This update - "" - has an average rating of 4 out of 5 stars based on 8 reviews, and has been downloaded 54 times. 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 510.3 KB.

Trident 8420 PCI/AGP (v6.50.5480) Automatic Driver Update Utility
8 Ratings

Supported Models

Trident 8400 PCI/AGP (v6.50.5480)

Trident 8420 PCI/AGP (v6.50.5480)



Supported Operating Systems

Windows Vista, Windows Vista (64 bit), Windows 2003, Windows 2003 (64 bit), Windows XP, Windows XP (64 bit), Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1

File Name

Uploaded By

DriverGuide (DG Staff Member) on 7-Oct-2007

How to Update Trident 8420 PCI/AGP (v6.50.5480) Device Drivers

Step 1 - Download Your Driver

To get the Trident 8420 PCI/AGP (v6.50.5480) 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 Trident 8420 PCI/AGP (v6.50.5480) 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 Trident 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 Trident website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

After downloading your new driver, installation is the next step. On Windows, utilize the built-in Device Manager utility to manage this process. This tool provides a comprehensive view of all system-recognized devices and their associated drivers. To complete the installation, a system restart is typically required 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.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
CFGMGRV2.DLL 23.6 KB 8 Aug 1996
CHIPMAP7.CFG 1.4 KB 3 Feb 1999
COMMBIOS.DLL 18.7 KB 6 Jan 1999
TDISPLUS.DLL 550.4 KB 5 Mar 1999
TGUIMM.VXD 16.3 KB 6 Jan 1999
TMON8400.DLL 40.9 KB 15 Mar 1999
TRIDENT.DAT 97 bytes 6 Jan 1999
TRIDENT.INF 3.7 KB 19 Mar 1999
TRIDENT.VXD 42.4 KB 19 Mar 1999
TRID_P3D.CAT 1 byte 6 Jan 1999
TRID_P3D.DLL 370.2 KB 19 Mar 1999
TRID_P3D.DRV 170.2 KB 19 Mar 1999
TRID_VMX.DLL 10.0 KB 6 Jan 1999
TV_CHTEL.DLL 20.8 KB 6 Jan 1999
TV_TVX.DLL 52.8 KB 8 Mar 1999
VIAGART.VXD 11.8 KB 28 Jul 1998
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