ECS A55F2-M4 Driver Download
The A55F2-M4 is a disk drive controller manufactured by ECS Elitegroup. This driver fixes problems with drive not found, slow or unreliable data transfer, intermittent connection or hardware conflicts. This version of "raid_3.1am_AHCI.zip" is rated (5 out of 5 stars) based on 400 downloads and 10 reviews. It has been installed successfully by our users on PCs running Windows 7. The total disk space used for this update is 646.5 KB.
Supported Models
A55F2-M4
AMD AHCI Compatible RAID Controller
AMD SATA Controller
Manufacturers
Supported Operating Systems
Windows 8, Windows 8 (64 bit), Windows 7, Windows 7 (64 bit), Windows XP, Windows XP (64 bit)
File Name
Versions
3.3.1540.33 (17-Sep-2012)
Additional Notes
SATA AHCI Controller Driver File
Uploaded By
Shanmugasundaramg (DG Staff Member) on 13-May-2013
Related Driver Updates
How to Update A55F2-M4 Device Drivers
Step 1 - Download Your Driver
To get the A55F2-M4 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 ECS A55F2-M4 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 ECS 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 ECS website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
Open a tool called Device Manager.
Use Device Manager to put the new driver on your computer.
Turn your computer off.
Turn your computer back on.
Now your new driver is ready!
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.
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| AHCI/W7/ReadMe.rtf | 88.1 KB | 11 Apr 2012 |
| AHCI/W7/amd_sata.cat | 8.2 KB | 16 Apr 2012 |
| AHCI/W7/amd_sata.inf | 5.2 KB | 11 Apr 2012 |
| AHCI/W7/amd_sata.sys | 70.8 KB | 11 Apr 2012 |
| AHCI/W7/amd_xata.sys | 34.9 KB | 11 Apr 2012 |
| AHCI/W764A/ReadMe.rtf | 88.1 KB | 11 Apr 2012 |
| AHCI/W764A/amd_sata.cat | 8.2 KB | 16 Apr 2012 |
| AHCI/W764A/amd_sata.inf | 5.2 KB | 11 Apr 2012 |
| AHCI/W764A/amd_sata.sys | 82.6 KB | 11 Apr 2012 |
| AHCI/W764A/amd_xata.sys | 42.6 KB | 11 Apr 2012 |
| AHCI/W8/ReadMe.rtf | 70.9 KB | 17 Sep 2012 |
| AHCI/W8/amd_sata.cat | 10.5 KB | 12 Oct 2012 |
| AHCI/W8/amd_sata.inf | 4.8 KB | 17 Sep 2012 |
| AHCI/W8/amd_sata.sys | 70.3 KB | 17 Sep 2012 |
| AHCI/W8/amd_xata.sys | 22.2 KB | 17 Sep 2012 |
| AHCI/W864A/ReadMe.rtf | 70.9 KB | 17 Sep 2012 |
| AHCI/W864A/amd_sata.cat | 10.5 KB | 12 Oct 2012 |
| AHCI/W864A/amd_sata.inf | 4.8 KB | 17 Sep 2012 |
| AHCI/W864A/amd_sata.sys | 80.6 KB | 17 Sep 2012 |
| AHCI/W864A/amd_xata.sys | 26.3 KB | 17 Sep 2012 |
| AHCI/XP/ahcix86 | 9 bytes | 18 Mar 2011 |
| AHCI/XP/ahcix86.cat | 13.0 KB | 20 Jun 2012 |
| AHCI/XP/ahcix86.inf | 3.8 KB | 28 May 2012 |
| AHCI/XP/ahcix86.sys | 228.7 KB | 28 May 2012 |
| AHCI/XP/txtsetup.oem | 836 bytes | 2 May 2012 |
| AHCI/XP64A/ahcix64 | 9 bytes | 18 Mar 2011 |
| AHCI/XP64A/ahcix64.cat | 13.0 KB | 20 Jun 2012 |
| AHCI/XP64A/ahcix64.inf | 3.9 KB | 28 May 2012 |
| AHCI/XP64A/ahcix64.sys | 279.9 KB | 28 May 2012 |
| AHCI/XP64A/txtsetup.oem | 826 bytes | 2 May 2012 |