Biostar TB250-BTC PRO Driver Download

Biostar Drivers

The TB250-BTC PRO is a disk drive controller manufactured by Biostar. This driver fixes problems with drive not found, slow or unreliable data transfer, intermittent connection or hardware conflicts. This version of "" is rated (4 out of 5 stars) based on 42 downloads and 9 reviews. The uploader reports that this update will work successfully on PCs running Windows 11, Windows 10, Windows 8 and Windows 7. The total disk space used for this update is 1.2 MB.

9 Ratings

Supported Models




Supported Operating Systems

Windows 11, Windows 10 (64 bit), Windows 8.1 (64 bit), Windows 7, Windows 7 (64 bit)

File Name

Versions (4-Aug-2015)

Additional Notes

AHCI Driver File, Execute the setup file and then the dialog box will pop up. Click "Next" button and follow the procedure to install.

Uploaded By

Sharmila (DG Staff Member) on 28-Jan-2019

How to Update TB250-BTC PRO Device Drivers

Step 1 - Download Your Driver

To get the TB250-BTC PRO 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 Biostar TB250-BTC PRO 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 Biostar 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 Biostar website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

After downloading your new driver, installation is the next step. On Windows, utilize the built-in Device Manager utility to manage this process. This tool provides a comprehensive view of all system-recognized devices and their associated drivers. To complete the installation, a system restart is typically required 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.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
x64/ 9.8 KB 22 Jun 2015
x64/iaAHCIC.inf 17.8 KB 22 Jun 2015
x64/iaStorA.sys 1.5 MB 22 Jun 2015
x64/ 8.8 KB 22 Jun 2015
x64/iaStorAC.inf 12.1 KB 22 Jun 2015
x64/iaStorF.sys 31.1 KB 22 Jun 2015
x86/ 9.6 KB 22 Jun 2015
x86/iaAHCIC.inf 17.8 KB 22 Jun 2015
x86/iaStorA.sys 2.0 MB 22 Jun 2015
x86/ 8.6 KB 22 Jun 2015
x86/iaStorAC.inf 12.1 KB 22 Jun 2015
x86/iaStorF.sys 27.6 KB 22 Jun 2015
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