SiS DT-301A Driver Download

SiS Drivers

The DT-301A is a popular graphics card manufactured by SiS. This driver fixes screen glitches, unwanted artifacts, stuttering or glitchy video and even screen tearing. Visitors have downloaded this file "" 633 times with an aggregate rating of 5 out of 5 stars based on 8 reviews. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 1.2 MB.

8 Ratings

Supported Models

SiS 300/305

AGP 110L/AGP 110S


CARDEXpert SiS305



EliteGroup Computer System_AG305-32M



Supported Operating Systems

Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1

File Name

Versions (2002-09-27) via .inf (2002-09-27) via .inf

Uploaded By

DriverGuide (DG Staff Member) on 4-Nov-2003

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
WIN2000/SIS300P.SYS 117.5 KB 9 Oct 2002
WIN2000/SISINST.DLL 45.1 KB 18 Oct 2001
WIN2000/SISRUN.EXE 36.9 KB 20 Nov 2001
WIN2000/SISPARSE.DLL 184.3 KB 18 Oct 2001
WIN2000/SIS300.BIN 65.5 KB 30 Oct 2001
WIN2000/SISAPCOM.DLL 73.7 KB 18 Oct 2001
WIN2000/GLSIS300.DLL 671.9 KB 8 Feb 2002
WIN2000/SIS300.INF 7.5 KB 7 Oct 2002
WIN2000/INSTFUNC.DLL 5.6 KB 15 Apr 2000
WIN2000/SIS300V.DLL 267.1 KB 27 Sep 2002
WIN2000/SIS300.CAT 2 bytes 31 Jul 1998
WINXP/SIS300P.SYS 119.6 KB 9 Oct 2002
WINXP/SISINST.DLL 45.1 KB 18 Oct 2001
WINXP/SISRUN.EXE 36.9 KB 20 Nov 2001
WINXP/SISPARSE.DLL 184.3 KB 18 Oct 2001
WINXP/SIS300.BIN 65.5 KB 30 Oct 2001
WINXP/SISAPCOM.DLL 73.7 KB 18 Oct 2001
WINXP/GLSIS300.DLL 671.9 KB 8 Feb 2002
WINXP/SIS300.INF 7.7 KB 7 Oct 2002
WINXP/SIS300V.DLL 258.0 KB 27 Sep 2002
WINXP/SIS300.CAT 2 bytes 31 Jul 1998

How to Update DT-301A Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the DT-301A 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 SiS DT-301A 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 SiS 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 SiS 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

  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 SiS. All company names/logos are properties of their owners.
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