Mercury PSM4 Driver Download (Official)
The PSM4 is a popular graphics card manufactured by Mercury. This driver fixes screen glitches, unwanted artifacts, stuttering or glitchy video and even screen tearing. This version of "SISAGP1.21.zip" is rated (5 out of 5 stars) based on 154 downloads and 9 reviews. The uploader reports that this update will work successfully on PCs running Windows 7, Windows Vista and Windows XP. The total disk space used for this update is 3.4 MB.
Supported Models
PSM4
SiS Accelerated Graphics Port
Manufacturers
Supported Operating Systems
Windows 7, Windows 7 (64 bit), Windows 2008, Windows 2008 (64 bit), 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
Versions
7.2.0.1171 (2004-11-01) via .inf
5.1.2600.2180 (2004-12-09) via .inf
7.1.12.03 (2002-09-26) via .inf
Additional Notes
Pentium 4 Socket 478 series
Designed for Socket 478 for intel Pentium 4 HT and Prescott processors
AGP Driver File
Uploaded By
Sathishkumar (DG Staff Member) on 7-Dec-2009
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| AGP/SiS/AGP/current/WIN2000/sisagp.cat | 7.8 KB | 29 Aug 2003 |
| AGP/SiS/AGP/current/WIN2000/sisagp.inf | 2.5 KB | 18 Jul 2003 |
| AGP/SiS/AGP/current/WIN2000/sisagpx.sys | 26.4 KB | 18 Jul 2003 |
| AGP/SiS/AGP/current/WIN2003/sisagp.cat | 8.0 KB | 7 Dec 2004 |
| AGP/SiS/AGP/current/WIN2003/sisagp.inf | 2.5 KB | 1 Nov 2004 |
| AGP/SiS/AGP/current/WIN2003/sisagpx.sys | 37.4 KB | 1 Nov 2004 |
| AGP/SiS/AGP/current/WIN64/sisagp.cat | 7.9 KB | 28 Mar 2005 |
| AGP/SiS/AGP/current/WIN64/sisagp.inf | 2.4 KB | 16 Feb 2005 |
| AGP/SiS/AGP/current/WIN64/sisagpx.sys | 46.1 KB | 16 Feb 2005 |
| AGP/SiS/AGP/current/WIN98/sisagp.cat | 7.8 KB | 29 Aug 2003 |
| AGP/SiS/AGP/current/WIN98/sisagp.inf | 10.5 KB | 7 May 2004 |
| AGP/SiS/AGP/current/WIN98/SISAGP.PCI | 12.9 KB | 7 May 2004 |
| AGP/SiS/AGP/current/WINME/sisagp.cat | 7.8 KB | 29 Aug 2003 |
| AGP/SiS/AGP/current/WINME/sisagp.inf | 10.6 KB | 7 May 2004 |
| AGP/SiS/AGP/current/WINME/SISAGP.PCI | 12.9 KB | 7 May 2004 |
| AGP/SiS/AGP/current/WINXP/sisagp.cat | 7.8 KB | 29 Aug 2003 |
| AGP/SiS/AGP/current/WINXP/sisagp.inf | 2.5 KB | 18 Jul 2003 |
| AGP/SiS/AGP/current/WINXP/sisagpx.sys | 37.0 KB | 18 Jul 2003 |
| AGP/SiS/AGP/old/WIN2000/sisagp.cat | 7.3 KB | 18 Oct 2002 |
| AGP/SiS/AGP/old/WIN2000/sisagp.inf | 3.0 KB | 26 Sep 2002 |
| AGP/SiS/AGP/old/WIN2000/sisagpx.sys | 25.4 KB | 26 Sep 2002 |
| AGP/SiS/AGP/old/WIN98/sisagp.cat | 7.3 KB | 18 Oct 2002 |
| AGP/SiS/AGP/old/WIN98/sisagp.inf | 7.5 KB | 16 Jun 2003 |
| AGP/SiS/AGP/old/WIN98/SISAGP.pci | 13.1 KB | 26 Sep 2002 |
| AGP/SiS/AGP/old/WINME/sisagp.cat | 7.3 KB | 18 Oct 2002 |
| AGP/SiS/AGP/old/WINME/sisagp.inf | 7.4 KB | 26 Sep 2002 |
| AGP/SiS/AGP/old/WINME/SISAGP.pci | 13.1 KB | 26 Sep 2002 |
| AGP/SiS/AGP/old/WINXP/sisagp.cat | 7.3 KB | 18 Oct 2002 |
| AGP/SiS/AGP/old/WINXP/sisagp.inf | 3.0 KB | 26 Sep 2002 |
| AGP/SiS/AGP/old/WINXP/sisagpx.sys | 29.3 KB | 26 Sep 2002 |
| AGP/SiS/AGP/sisuagp/WIN32/sisuagp.cat | 7.5 KB | 21 Jan 2005 |
| AGP/SiS/AGP/sisuagp/WIN32/sisuagp.inf | 1.7 KB | 9 Dec 2004 |
| AGP/SiS/AGP/sisuagp/WIN64/sisuagp.cat | 1.2 KB | 26 Nov 2003 |
| AGP/SiS/AGP/sisuagp/WIN64/sisuagp.inf | 1.7 KB | 9 Dec 2004 |
| AGP/SiS/data1.cab | 2.2 MB | 29 Mar 2005 |
| AGP/SiS/data2.cab | 512 bytes | 29 Mar 2005 |
| AGP/SiS/engine32.cab | 418.3 KB | 5 Dec 2002 |
| AGP/SiS/layout.bin | 456 bytes | 29 Mar 2005 |
| AGP/SiS/setup-s.bat | 25 bytes | 18 Mar 2005 |
| AGP/SiS/setup.boot | 405.6 KB | 29 Mar 2005 |
| AGP/SiS/setup.exe | 107.5 KB | 2 Dec 2002 |
| AGP/SiS/setup.ini | 897 bytes | 29 Mar 2005 |
| AGP/SiS/SISfiles/AGPFunc.dll | 7.2 KB | 4 Jan 2005 |
| AGP/SiS/SISfiles/AMDInst.exe | 26.1 KB | 1 Jul 2004 |
| AGP/SiS/SISfiles/ata133ap.exe | 28.7 KB | 20 Aug 2002 |
| AGP/SiS/SISfiles/instdrv.exe | 30.2 KB | 24 Aug 2000 |
| AGP/SiS/SISfiles/SISAGP98.dll | 4.2 KB | 17 Feb 2003 |
| AGP/SiS/SISfiles/waitwnd.exe | 121.6 KB | 12 Jun 2002 |
| AGP/SiS/USB/Win2K_XP/WinXPUSB/SISPORT.SYS | 3.6 KB | 7 Dec 2001 |
| AGP/SiS/USB/Win2K_XP/WinXPUSB/SiSUSBrg.exe | 106.5 KB | 12 Jul 2002 |
| AGP/SiS/USB/Win2K_XP/WinXPUSB/SIS_LIB.DLL | 32.8 KB | 2 Jan 2002 |
| AGP/SiS/USB/Win9x/SiSFiles/Mp_s3.exe | 118.8 KB | 12 Jul 2002 |
| AGP/SiS/USB/Win9x/SiSFiles/Openhci.sys | 24.2 KB | 14 Jun 2001 |
How to Update PSM4 Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the PSM4 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 Mercury PSM4 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 Mercury Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
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.