The TravelMate 6550 is a removable drive manufactured by Acer. This driver - "Cardbus_O2_5.1.2600.0_XPx86.zip" - has been downloaded 24 times and is rated 5 out of 5 stars based on 6 reviews. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 1.8 MB.
TravelMate 6550
O2Micro OZ128 Peripheral Hub Controller
O2Micro OZ6812 CardBus Controller
O2Micro OZ6832/6833 CardBus Controller
O2Micro OZ6836/6860 CardBus Controller
O2Micro OZ6912/601/711E0 CardBus/SmartCardBus Controller
O2Micro OZ6922 CardBus Controller
O2Micro OZ6933/711E1 CardBus/SmartCardBus Controller
Windows XP
Cardbus_O2_5.1.2600.0_XPx86.zip (1.8 MB)
5.1.2600.0 (8-Dec-2008)
5.1.2600.0 (2006-01-17) via .inf
Card Bus Driver File
Manivannan (DG Staff Member) on 19-Aug-2009
To get the TravelMate 6550 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 Acer TravelMate 6550 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 Acer 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 Acer website. Most major device manufacturers update their drivers regularly.
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.
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| Cardbus_O2_5.1.2600.0_XPx86/0x0404.ini | 3.8 KB | 14 Apr 2004 |
| Cardbus_O2_5.1.2600.0_XPx86/0x0409.ini | 5.5 KB | 27 Jul 2004 |
| Cardbus_O2_5.1.2600.0_XPx86/0x0411.ini | 5.9 KB | 15 Apr 2004 |
| Cardbus_O2_5.1.2600.0_XPx86/0x0804.ini | 3.8 KB | 8 Apr 2004 |
| Cardbus_O2_5.1.2600.0_XPx86/1028.mst | 309.2 KB | 20 Apr 2006 |
| Cardbus_O2_5.1.2600.0_XPx86/1033.mst | 3.6 KB | 20 Apr 2006 |
| Cardbus_O2_5.1.2600.0_XPx86/1041.mst | 342.0 KB | 20 Apr 2006 |
| Cardbus_O2_5.1.2600.0_XPx86/2052.mst | 309.8 KB | 20 Apr 2006 |
| Cardbus_O2_5.1.2600.0_XPx86/ISScript.Msi | 962.0 KB | 13 Mar 2006 |
| Cardbus_O2_5.1.2600.0_XPx86/Setup.ini | 1.9 KB | 20 Apr 2006 |
| Cardbus_O2_5.1.2600.0_XPx86/System32/Drivers/O2CBXP.INF | 3.9 KB | 17 Jan 2006 |
| Cardbus_O2_5.1.2600.0_XPx86/System32/Drivers/o2cbxp.cat | 8.8 KB | 4 Apr 2006 |
| Cardbus_O2_5.1.2600.0_XPx86/System32/RMDevice.dll | 45.1 KB | 21 Feb 2005 |
| Cardbus_O2_5.1.2600.0_XPx86/setup.exe | 254.0 KB | 20 Apr 2006 |
| Cardbus_O2_5.1.2600.0_XPx86/setup.log | 32 bytes | 4 May 2007 |
| Cardbus_O2_5.1.2600.0_XPx86/setup.msi | 1.9 MB | 20 Apr 2006 |