The TW300-E5/PI4 is a disk drive controller manufactured by ASUS. This driver fixes problems with drive not found, slow or unreliable data transfer, intermittent connection or hardware conflicts. This version of "ICH9R_AHCI_RAID_Win.zip" has been downloaded 13 times with a user rating of 5 out of 5 stars, based on 5 reviews. The uploader reports that this update will work successfully on PCs running Windows Vista and Windows XP. The total disk space used for this update is 443.7 KB.
TW300-E5/PI4
Intel 631xESB/632xESB SATA AHCI Controller
Intel 631xESB/632xESB SATA RAID Controller
Intel 82801FBM SATA AHCI Controller
Intel 82801GBM SATA AHCI Controller
Intel 82801GHM SATA RAID Controller
Intel 82801GR/GH SATA AHCI Controller
Intel 82801GR/GH SATA RAID Controller
Windows Vista, Windows Vista (64 bit), Windows 2003, Windows 2003 (64 bit), Windows XP, Windows XP (64 bit)
Make Intel ICH9R AHCI/RAID Driver
Sathishkumar (DG Staff Member) on 8-Feb-2011
To get the TW300-E5/PI4 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 ASUS TW300-E5/PI4 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 ASUS 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 ASUS website. Most major device manufacturers update their drivers regularly.
After you get your new driver, you need to put it on your computer. On Windows, there's a tool called Device Manager that helps with this. It shows you all the parts of your computer and the drivers they use. To finish setting up the new driver, you'll probably need to turn your computer off and on again.
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 |
|---|---|---|
| DOS_F6/32bit/IaStor.sys | 304.9 KB | 21 Mar 2007 |
| DOS_F6/32bit/TXTSETUP.OEM | 4.2 KB | 21 Mar 2007 |
| DOS_F6/32bit/iaAHCI.cat | 11.4 KB | 11 Apr 2007 |
| DOS_F6/32bit/iaAHCI.inf | 8.1 KB | 6 Apr 2007 |
| DOS_F6/32bit/iaStor.cat | 11.2 KB | 11 Apr 2007 |
| DOS_F6/32bit/iaStor.inf | 7.7 KB | 6 Apr 2007 |
| DOS_F6/32bit/license.txt | 11.3 KB | 11 Apr 2007 |
| DOS_F6/32bit/readme.txt | 45.5 KB | 21 Mar 2007 |
| DOS_F6/64bit/IaStor.sys | 381.7 KB | 21 Mar 2007 |
| DOS_F6/64bit/TXTSETUP.OEM | 4.2 KB | 21 Mar 2007 |
| DOS_F6/64bit/iaAHCI.cat | 11.4 KB | 11 Apr 2007 |
| DOS_F6/64bit/iaAHCI.inf | 8.1 KB | 6 Apr 2007 |
| DOS_F6/64bit/iaStor.cat | 11.2 KB | 11 Apr 2007 |
| DOS_F6/64bit/iaStor.inf | 7.7 KB | 6 Apr 2007 |
| DOS_F6/64bit/license.txt | 11.3 KB | 11 Apr 2007 |
| DOS_F6/64bit/readme.txt | 45.5 KB | 21 Mar 2007 |
| DOS_F6/f6readme.txt | 14.5 KB | 13 Mar 2006 |