The PSA150 is a disk drive controller manufactured by Koutech. This driver fixes problems with drive not found, slow or unreliable data transfer, intermittent connection or hardware conflicts. Visitors have downloaded this file "PSA150.zip" 118 times with an aggregate rating of 5 out of 5 stars based on 7 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows XP. The total disk space used for this update is 137.0 KB.
PSA150
ATI 436E Serial ATA Controller
ATI 4379 Serial ATA Controller
ATI 437A Serial ATA Controller
Silicon Image SiI 3112 SATARaid Controller
Silicon Image SiI 3512 SATARaid Controller
Windows XP, Windows 2000, Windows ME, Windows 98SE
PSA150.zip (137.0 KB)
1.0.0.50 (2004-05-12) via .inf
PSA150
IDE Driver File.
Sivaprakash (DG Staff Member) on 12-Jan-2006
To get the PSA150 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 Koutech PSA150 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 Koutech Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
After downloading the new driver, proceed with installation. On Windows, use the built-in Device Manager utility to manage your system's devices and drivers. To access it:
Right-click the Start button
Select "Device Manager" from the menu
Locate the device needing the update
Right-click the device and choose "Update driver"
Follow the on-screen prompts to install
Once complete, restart your computer to ensure the new driver is fully implemented and functioning properly.
This process helps maintain your system's performance and compatibility with various hardware components.
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.
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| SIWinAcc.sys | 10.2 KB | 15 Oct 2003 |
| Si3112r.inf | 40.0 KB | 14 May 2004 |
| Si3112r.sys | 97.4 KB | 12 May 2004 |
| SiiSupp.vxd | 22.1 KB | 18 Dec 2003 |
| SilSupp.cpl | 69.1 KB | 26 Nov 2003 |
| TxtSetup.oem | 10.1 KB | 14 May 2004 |
| readme.txt | 12.4 KB | 4 Oct 2002 |
| si3112r.cat | 16.9 KB | 1 Jun 2004 |