Toshiba M400 Driver Download (Official)

Toshiba Drivers

The M400 is a removable drive manufactured by Toshiba. This update - "driver_flash_media_25421B.exe" - has an average rating of 5 out of 5 stars based on 14 reviews, and has been downloaded 602 times. It has been installed successfully by our users on PCs running Windows 7, Windows Vista and Windows XP. The total disk space used for this update is 6.2 MB.

14 Ratings (see all reviews)

Supported Models


Texas Instruments PCI GemCore based SmartCard controller

Texas Instruments PCIxx12 Integrated FlashMedia Controller

Texas Instruments PCIxx21 Integrated FlashMedia Controller



Texas Instruments


Supported Operating Systems

Windows Vista

File Name

Versions (15-Dec-2006) (2006-09-01) via .inf (2006-09-01) via .inf

Additional Notes


Family: Portege

Texas Instruments PCIxx21 FlashMedia Driver for Windows Vista

Uploaded By

Kesavan (DG Staff Member) on 8-Feb-2007

Most Helpful Reviews

4 of 5 people found the following review helpful:
Tested on Windows XP
26 Aug 2007

Installation: 4 out of 5
Stability: 4 out of 5
Compatibility: 4 out of 5
"Runs fine on VGN-N21Z (backed down to XP)"
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Charles Fradenburg
Tested on Windows 7
16 Nov 2013
(11 minutes after download)

Installation: 5 out of 5
Stability: 5 out of 5
Compatibility: 5 out of 5
"I should have come here first! Nice site - right to the point and you don't make me install a "downloader"!...or if you did, it was pretty stealthy..."
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See all Toshiba M400 ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
1028.mst 24.6 KB 20 Oct 2006
1031.mst 38.9 KB 20 Oct 2006
1033.mst 3.6 KB 20 Oct 2006
1034.mst 35.8 KB 20 Oct 2006
1036.mst 37.4 KB 20 Oct 2006
1040.mst 37.9 KB 20 Oct 2006
1041.mst 36.4 KB 20 Oct 2006
1042.mst 32.3 KB 20 Oct 2006
1046.mst 34.8 KB 20 Oct 2006
2052.mst 25.1 KB 20 Oct 2006
ISSetup.dll 4.1 MB 20 Oct 2006
TIPCI.msi 328.2 KB 20 Oct 2006
Windows/tiinst/LICENSE.txt 18.0 KB 11 Apr 2006
Windows/tiinst/cttib1.dll 28.7 KB 23 Mar 2004
Windows/tiinst/difxapi.dll 337.3 KB 17 Nov 2005
Windows/tiinst/ 9.1 KB 24 Oct 2006
Windows/tiinst/gtipci21.inf 3.1 KB 10 Oct 2006
Windows/tiinst/gtipci21.sys 88.2 KB 6 Apr 2006
Windows/tiinst/ 9.5 KB 5 Oct 2006
Windows/tiinst/tifm21.inf 7.4 KB 5 Oct 2006
Windows/tiinst/tifm21.sys 168.4 KB 6 Jul 2006
Windows/tiinst/tiscfw.deb 17.1 KB 14 Jan 2005
Windows/tiinst/uminst.exe 146.0 KB 8 Nov 2006
install.exe 1.8 MB 14 Nov 2006
setup.exe 2.2 MB 8 Nov 2006

How to Update M400 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the M400 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 Toshiba M400 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 Toshiba 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 Toshiba website. Most major device manufacturers update their drivers regularly.

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.

This website is not affiliated with Toshiba. All company names/logos are properties of their owners.
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