Download the latest version of the S4R driver for your computer's operating system. Visitors have downloaded this driver version 6 times with an aggregate rating of 5 out of 5 stars based on 2 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows 7, Windows Vista and Windows XP. The total disk space used for this update is 464.1 KB.
S4R
Intel ESB2 SATA AHCI Controller
Intel ESB2 SATA RAID Controller
Intel ICH10D/DO SATA AHCI Controller
Intel ICH10R SATA AHCI Controller
Intel ICH7M/MDH SATA AHCI Controller
Intel ICH7MDH SATA RAID Controller
Intel ICH7R/DH SATA AHCI Controller
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
SATA - AHCI Driver File
Gitanjali (DG Staff Member) on 18-Mar-2011
PCI\VEN_8086&DEV_27C1&SUBSYS_01A81028&REV_01
PCI\VEN_8086&DEV_27C1&SUBSYS_01D01028&REV_01
PCI\VEN_8086&DEV_27C1&SUBSYS_01D11028&REV_01
PCI\VEN_8086&DEV_27C1&SUBSYS_02201028&REV_01
PCI\VEN_8086&DEV_27C3&SUBSYS_01D21028&REV_01\3&172E68DD&0&FA
PCI\VEN_8086&DEV_27C3&SUBSYS_0605A0A0&REV_01
PCI\VEN_8086&DEV_27C3&SUBSYS_2A2B103C&REV_01
To get the S4R 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 Computer Technology Link S4R 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 Computer Technology Link S4R. It is a software utility which automatically finds and downloads the right driver.
To install your new driver on Windows:
Right-click the Start button.
Click "Device Manager">
Find your device in the list.
Right-click the device and select "Update driver"
Follow the steps on screen.
Restart your computer when done.
This keeps your computer working at its best.
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 |
|---|---|---|
| 32bit/IaStor.sys | 329.8 KB | 11 Feb 2009 |
| 32bit/TXTSETUP.OEM | 4.9 KB | 11 Feb 2009 |
| 32bit/iaAHCI.inf | 9.1 KB | 11 Feb 2009 |
| 32bit/iaStor.inf | 8.1 KB | 11 Feb 2009 |
| 32bit/iaahci.cat | 8.3 KB | 24 Feb 2009 |
| 32bit/iastor.cat | 7.9 KB | 24 Feb 2009 |
| 32bit/license.txt | 4.9 KB | 26 Jul 2006 |
| 64bit/IaStor.sys | 407.6 KB | 11 Feb 2009 |
| 64bit/TXTSETUP.OEM | 4.9 KB | 11 Feb 2009 |
| 64bit/iaAHCI.inf | 9.1 KB | 11 Feb 2009 |
| 64bit/iaStor.inf | 8.1 KB | 11 Feb 2009 |
| 64bit/iaahci.cat | 8.3 KB | 24 Feb 2009 |
| 64bit/iastor.cat | 7.9 KB | 24 Feb 2009 |
| 64bit/license.txt | 4.9 KB | 26 Jul 2006 |
| osd.xml | 536 bytes | 10 Nov 2009 |
| readme.txt | 39.6 KB | 2 Mar 2009 |