Acard AEC-6712U Driver Download (Official)

Acard Drivers

The AEC-6712U is a disk drive controller manufactured by Acard. This driver fixes problems with drive not found, slow or unreliable data transfer, intermittent connection or hardware conflicts. Visitors have downloaded this file "" 31 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 Vista. The total disk space used for this update is 35.9 KB.

2 Ratings

Supported Models


ACARD AEC-671X PCI Ultra/W SCSI-3 Controller



Supported Operating Systems

Windows Vista, Windows Vista (64 bit)

File Name


5.25.00 (21-Dec-2007) (2007-09-19) via .inf

Additional Notes


PCI Adapter Driver File

First release for Windows Vista 32/64 bit operatin

Uploaded By

Karthikkumar (DG Staff Member) on 22-Sep-2008

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
AEC671X.INF 2.5 KB 19 Sep 2007
TXTSETUP.OEM 963 bytes 12 Dec 2007 7.5 KB 19 Sep 2007
x64/aec671x.sys 27.2 KB 19 Sep 2007
x86/aec671x.sys 27.2 KB 19 Sep 2007

How to Update AEC-6712U Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the AEC-6712U 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 Acard AEC-6712U 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 Acard 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

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. 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.

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