Optima Centoris KNP Series (KNP) Driver Download (Official)

Download the latest version of the Centoris KNP Series (KNP) driver for your computer's operating system. This driver - "EF6C_Card_Reader.zip" - has been downloaded 65 times and is rated 1 out of 5 stars based on 12 reviews. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 3.7 MB.

12 Ratings

Supported Models

Centoris KNP Series (KNP)

Texas Instruments MMC Disk

Texas Instruments Memory Stick Disk

Texas Instruments Memory Stick Pro Disk

Texas Instruments PCI GemCore based SmartCard controller

Texas Instruments PCIxx12 Integrated FlashMedia Controller

Texas Instruments PCIxx21 Integrated FlashMedia Controller

Texas Instruments SD Disk



Texas Instruments


Supported Operating Systems

Windows XP

File Name

Versions (3-May-2004) (2004-06-03) via .inf (2004-05-03) via .inf (2005-02-10) via .inf

Additional Notes

Centoris KNP Series (KNP)

Texas Instruments PCI GemCore based SmartCard

This is the driver for the card reader in the Centoris G300 Series notebook

Uploaded By

Malathy (DG Staff Member) on 7-Mar-2006

Device Hardware IDs

Compatible IDs













Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
0x0404.ini 2.9 KB 20 Apr 2005
0x0407.ini 4.6 KB 20 Apr 2005
0x0409.ini 4.1 KB 20 Apr 2005
0x040a.ini 4.7 KB 20 Apr 2005
0x040c.ini 4.9 KB 20 Apr 2005
0x0410.ini 4.6 KB 20 Apr 2005
0x0411.ini 4.2 KB 20 Apr 2005
0x0412.ini 3.8 KB 20 Apr 2005
0x0416.ini 4.4 KB 20 Apr 2005
0x0804.ini 2.9 KB 20 Apr 2005
1028.mst 3.6 KB 20 Apr 2005
1031.mst 3.6 KB 20 Apr 2005
1033.mst 3.6 KB 20 Apr 2005
1034.mst 3.6 KB 20 Apr 2005
1036.mst 3.6 KB 20 Apr 2005
1040.mst 3.6 KB 20 Apr 2005
1041.mst 3.6 KB 20 Apr 2005
1042.mst 3.6 KB 20 Apr 2005
1046.mst 3.6 KB 20 Apr 2005
2052.mst 3.6 KB 20 Apr 2005
Setup.ini 1.2 KB 20 Apr 2005
TIxx21.msi 4.0 MB 20 Apr 2005
Windows/tiinst/TIFMICON.CAT 9.8 KB 20 Apr 2005
Windows/tiinst/TIFMICON.INF 6.0 KB 20 Apr 2005
Windows/tiinst/cttib1.dll 28.7 KB 20 Apr 2005
Windows/tiinst/gtipci21.cat 10.7 KB 20 Apr 2005
Windows/tiinst/gtipci21.inf 3.1 KB 20 Apr 2005
Windows/tiinst/gtipci21.sys 80.4 KB 20 Apr 2005
Windows/tiinst/tifm21.cat 7.9 KB 20 Apr 2005
Windows/tiinst/tifm21.inf 3.0 KB 20 Apr 2005
Windows/tiinst/tifm21.sys 157.1 KB 20 Apr 2005
Windows/tiinst/tifmicon.dll 172.0 KB 20 Apr 2005
Windows/tiinst/tiscfw.deb 17.0 KB 20 Apr 2005
Windows/tiinst/uminst.exe 143.4 KB 20 Apr 2005
instmsiw.exe 1.8 MB 20 Apr 2005
isscript.msi 631.8 KB 20 Apr 2005
setup.exe 217.1 KB 20 Apr 2005

How to Update Centoris KNP Series (KNP) Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Centoris KNP Series (KNP) 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 Optima Centoris KNP Series (KNP) 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 Driver Update Utility for Optima Centoris KNP Series (KNP). 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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