The Satellite M305-S4820 is a card reader manufactured by Toshiba. This driver - "driver_cardreader_o2_27442A.exe" - has been downloaded 39 times and is rated 5 out of 5 stars based on 11 reviews. The uploader reports that this update will work successfully on PCs running Windows Vista and Windows XP. The total disk space used for this update is 9.6 MB.
Satellite M305-S4820
O2Micro Integrated MS/MSPRO/xD Controller
O2Micro MMC Disk Device
O2Micro MS PRO Disk Device
O2Micro MemoryStick Disk Device
O2Micro OZ6812 CardBus Controller
O2Micro OZ6832/6833 CardBus Controller
O2Micro OZ6836/6860 CardBus Controller
Windows Vista, Windows XP
Satellite M305-S4820
O2 Micro Card Reader Driver for Windows Vista/XP
Manivannan (DG Staff Member) on 7-Oct-2008
PCI\VEN_1217&DEV_6872&SUBSYS_30001584&REV_05
PCI\VEN_1217&DEV_6933&SUBSYS_00026933&REV_01\3&61AAA01&0&50
PCI\VEN_1217&DEV_6933&SUBSYS_00026933&REV_01\3&61AAA01&0&51
PCI\VEN_1217&DEV_6933&SUBSYS_0021103C&REV_01
PCI\VEN_1217&DEV_6933&SUBSYS_002A103C&REV_01
PCI\VEN_1217&DEV_6972&SUBSYS_00000000&REV_00
To get the Satellite M305-S4820 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 Satellite M305-S4820 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.
Installing your newly downloaded driver is a straightforward process. Windows provides a dedicated tool called Device Manager for this purpose. Follow these steps to update your driver:
Access the Quick Access menu by right-clicking the Start button.
From the menu options, choose "Device Manager".
Within Device Manager, identify the device requiring the driver update.
Open the context menu for the device by right-clicking its name.
Select "Update driver" and proceed through the guided installation.
To complete the process, reboot your computer. This ensures the new driver is fully integrated into your system.
Regular driver updates contribute to optimal system performance and hardware compatibility.
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 |
---|---|---|
install.exe | 2.1 MB | 21 Jan 2008 |
setup.exe | 79.1 KB | 25 Oct 2007 |
x64/0x0404.ini | 4.2 KB | 17 May 2006 |
x64/0x0405.ini | 6.5 KB | 17 May 2006 |
x64/0x0406.ini | 6.5 KB | 17 May 2006 |
x64/0x0407.ini | 7.1 KB | 17 May 2006 |
x64/0x0408.ini | 7.5 KB | 17 May 2006 |
x64/0x0409.ini | 6.1 KB | 17 May 2006 |
x64/0x040a.ini | 7.0 KB | 17 May 2006 |
x64/0x040b.ini | 6.3 KB | 17 May 2006 |
x64/0x040c.ini | 7.2 KB | 17 May 2006 |
x64/0x040e.ini | 6.5 KB | 17 May 2006 |
x64/0x0410.ini | 6.9 KB | 17 May 2006 |
x64/0x0411.ini | 6.6 KB | 17 May 2006 |
x64/0x0412.ini | 5.7 KB | 17 May 2006 |
x64/0x0413.ini | 6.8 KB | 17 May 2006 |
x64/0x0414.ini | 6.4 KB | 17 May 2006 |
x64/0x0415.ini | 6.7 KB | 17 May 2006 |
x64/0x0419.ini | 6.5 KB | 17 May 2006 |
x64/0x041b.ini | 6.5 KB | 17 May 2006 |
x64/0x041d.ini | 6.2 KB | 17 May 2006 |
x64/0x041f.ini | 6.4 KB | 17 May 2006 |
x64/0x0804.ini | 4.3 KB | 17 May 2006 |
x64/0x0816.ini | 6.8 KB | 17 May 2006 |
x64/0x0c0c.ini | 7.4 KB | 17 May 2006 |
x64/1028.mst | 36.9 KB | 10 Mar 2008 |
x64/1029.mst | 49.2 KB | 10 Mar 2008 |
x64/1030.mst | 48.6 KB | 10 Mar 2008 |
x64/1031.mst | 54.8 KB | 10 Mar 2008 |
x64/1032.mst | 54.3 KB | 10 Mar 2008 |
x64/1033.mst | 3.6 KB | 10 Mar 2008 |
x64/1034.mst | 51.7 KB | 10 Mar 2008 |
x64/1035.mst | 48.6 KB | 10 Mar 2008 |
x64/1036.mst | 53.8 KB | 10 Mar 2008 |
x64/1038.mst | 52.2 KB | 10 Mar 2008 |
x64/1040.mst | 54.3 KB | 10 Mar 2008 |
x64/1041.mst | 51.7 KB | 10 Mar 2008 |
x64/1042.mst | 46.6 KB | 10 Mar 2008 |
x64/1043.mst | 53.2 KB | 10 Mar 2008 |
x64/1044.mst | 48.1 KB | 10 Mar 2008 |
x64/1045.mst | 50.2 KB | 10 Mar 2008 |
x64/1049.mst | 48.6 KB | 10 Mar 2008 |
x64/1051.mst | 48.6 KB | 10 Mar 2008 |
x64/1053.mst | 48.1 KB | 10 Mar 2008 |
x64/1055.mst | 48.1 KB | 10 Mar 2008 |
x64/2052.mst | 37.4 KB | 10 Mar 2008 |
x64/2070.mst | 50.7 KB | 10 Mar 2008 |
x64/3084.mst | 54.3 KB | 10 Mar 2008 |
x64/O2Micro Flash Memory Card Reader Driver (x64).msi | 8.3 MB | 10 Mar 2008 |
x64/Setup.ini | 2.2 KB | 10 Mar 2008 |
x64/System32/SDA/SDA/SDPA7120.dll | 73.7 KB | 16 Nov 2007 |
x64/program files/O2Micro Flash Memory Card Driver/Utility/DIFxAPI.dll | 525.8 KB | 2 Nov 2006 |
x64/program files/O2Micro Flash Memory Card Driver/Utility/DPInst.exe | 679.9 KB | 2 Nov 2006 |
x64/program files/O2Micro Flash Memory Card Driver/Utility/o2flash.exe | 65.5 KB | 12 Feb 2007 |
x64/program files/O2Micro Flash Memory Card Driver/o2media_vista/O2Icon_2.dll | 935.8 KB | 4 Mar 2008 |
x64/program files/O2Micro Flash Memory Card Driver/o2media_vista/O2MDDISK.INF | 1.1 KB | 9 Jan 2008 |
x64/program files/O2Micro Flash Memory Card Driver/o2media_vista/o2mddisk.cat | 10.6 KB | 5 Mar 2008 |
x64/program files/O2Micro Flash Memory Card Driver/o2media_vista/o2mdx64.cat | 11.5 KB | 5 Mar 2008 |
x64/program files/O2Micro Flash Memory Card Driver/o2media_vista/o2mdx64.inf | 1.9 KB | 4 Mar 2008 |
x64/program files/O2Micro Flash Memory Card Driver/o2media_vista/o2mdx64.sys | 58.5 KB | 4 Mar 2008 |
x64/program files/O2Micro Flash Memory Card Driver/o2media_xp/O2Icon_2.dll | 935.8 KB | 4 Mar 2008 |
x64/program files/O2Micro Flash Memory Card Driver/o2media_xp/O2MDDISK.INF | 1.1 KB | 8 Jan 2008 |
x64/program files/O2Micro Flash Memory Card Driver/o2media_xp/o2mddisk.cat | 10.6 KB | 5 Mar 2008 |
x64/program files/O2Micro Flash Memory Card Driver/o2media_xp/o2mdx64.INF | 1.9 KB | 4 Mar 2008 |
x64/program files/O2Micro Flash Memory Card Driver/o2media_xp/o2mdx64.cat | 11.5 KB | 5 Mar 2008 |
x64/program files/O2Micro Flash Memory Card Driver/o2media_xp/o2mdx64.sys | 58.5 KB | 4 Mar 2008 |
x64/program files/O2Micro Flash Memory Card Driver/o2sd_vista/O2Icon.dll | 739.2 KB | 3 Mar 2008 |
x64/program files/O2Micro Flash Memory Card Driver/o2sd_vista/O2SDDISK.INF | 971 bytes | 8 Jan 2008 |
x64/program files/O2Micro Flash Memory Card Driver/o2sd_vista/O2SDx64.INF | 1.9 KB | 3 Mar 2008 |
x64/program files/O2Micro Flash Memory Card Driver/o2sd_vista/o2sddisk.cat | 10.5 KB | 5 Mar 2008 |
x64/program files/O2Micro Flash Memory Card Driver/o2sd_vista/o2sdx64.cat | 11.3 KB | 5 Mar 2008 |
x64/program files/O2Micro Flash Memory Card Driver/o2sd_vista/o2sdx64.sys | 51.7 KB | 3 Mar 2008 |
x64/setup.exe | 320.2 KB | 10 Mar 2008 |
x86/0x0404.ini | 4.2 KB | 17 May 2006 |
x86/0x0405.ini | 6.5 KB | 17 May 2006 |
x86/0x0406.ini | 6.5 KB | 17 May 2006 |
x86/0x0407.ini | 7.1 KB | 17 May 2006 |
x86/0x0408.ini | 7.5 KB | 17 May 2006 |
x86/0x0409.ini | 6.1 KB | 17 May 2006 |
x86/0x040a.ini | 7.0 KB | 17 May 2006 |
x86/0x040b.ini | 6.3 KB | 17 May 2006 |
x86/0x040c.ini | 7.2 KB | 17 May 2006 |
x86/0x040e.ini | 6.5 KB | 17 May 2006 |
x86/0x0410.ini | 6.9 KB | 17 May 2006 |
x86/0x0411.ini | 6.6 KB | 17 May 2006 |
x86/0x0412.ini | 5.7 KB | 17 May 2006 |
x86/0x0413.ini | 6.8 KB | 17 May 2006 |
x86/0x0414.ini | 6.4 KB | 17 May 2006 |
x86/0x0415.ini | 6.7 KB | 17 May 2006 |
x86/0x0419.ini | 6.5 KB | 17 May 2006 |
x86/0x041b.ini | 6.5 KB | 17 May 2006 |
x86/0x041d.ini | 6.2 KB | 17 May 2006 |
x86/0x041f.ini | 6.4 KB | 17 May 2006 |
x86/0x0804.ini | 4.3 KB | 17 May 2006 |
x86/0x0816.ini | 6.8 KB | 17 May 2006 |
x86/0x0c0c.ini | 7.4 KB | 17 May 2006 |
x86/1028.mst | 36.9 KB | 10 Mar 2008 |
x86/1029.mst | 48.6 KB | 10 Mar 2008 |
x86/1030.mst | 48.6 KB | 10 Mar 2008 |
x86/1031.mst | 54.8 KB | 10 Mar 2008 |
x86/1032.mst | 54.3 KB | 10 Mar 2008 |
x86/1033.mst | 3.6 KB | 10 Mar 2008 |
x86/1034.mst | 52.2 KB | 10 Mar 2008 |
x86/1035.mst | 48.6 KB | 10 Mar 2008 |
x86/1036.mst | 54.3 KB | 10 Mar 2008 |
x86/1038.mst | 52.2 KB | 10 Mar 2008 |
x86/1040.mst | 54.3 KB | 10 Mar 2008 |
x86/1041.mst | 51.7 KB | 10 Mar 2008 |
x86/1042.mst | 47.1 KB | 10 Mar 2008 |
x86/1043.mst | 52.7 KB | 10 Mar 2008 |
x86/1044.mst | 48.1 KB | 10 Mar 2008 |
x86/1045.mst | 50.7 KB | 10 Mar 2008 |
x86/1049.mst | 48.6 KB | 10 Mar 2008 |
x86/1051.mst | 48.1 KB | 10 Mar 2008 |
x86/1053.mst | 48.1 KB | 10 Mar 2008 |
x86/1055.mst | 48.1 KB | 10 Mar 2008 |
x86/2052.mst | 37.9 KB | 10 Mar 2008 |
x86/2070.mst | 50.7 KB | 10 Mar 2008 |
x86/3084.mst | 54.3 KB | 10 Mar 2008 |
x86/O2Micro Flash Memory Card Reader Driver (x86).msi | 456.2 KB | 10 Mar 2008 |
x86/Setup.ini | 2.2 KB | 10 Mar 2008 |
x86/System32/SDA/SDPA7120.dll | 73.7 KB | 16 Nov 2007 |
x86/program files/O2Micro Flash Memory Card Driver/O2MW2K.INF | 4.3 KB | 9 Feb 2005 |
x86/program files/O2Micro Flash Memory Card Driver/O2MWXP.INF | 4.3 KB | 9 Feb 2005 |
x86/program files/O2Micro Flash Memory Card Driver/Utility/DIFxAPI.dll | 319.5 KB | 2 Nov 2006 |
x86/program files/O2Micro Flash Memory Card Driver/Utility/DPInst.exe | 544.7 KB | 2 Nov 2006 |
x86/program files/O2Micro Flash Memory Card Driver/o2flash.exe | 65.5 KB | 12 Feb 2007 |
x86/program files/O2Micro Flash Memory Card Driver/o2media_viata/O2Icon_2.dll | 935.8 KB | 4 Mar 2008 |
x86/program files/O2Micro Flash Memory Card Driver/o2media_viata/O2MDDISK.INF | 1.1 KB | 9 Jan 2008 |
x86/program files/O2Micro Flash Memory Card Driver/o2media_viata/O2MEDIA.INF | 1.9 KB | 4 Mar 2008 |
x86/program files/O2Micro Flash Memory Card Driver/o2media_viata/o2mddisk.cat | 10.6 KB | 5 Mar 2008 |
x86/program files/O2Micro Flash Memory Card Driver/o2media_viata/o2media.cat | 11.5 KB | 5 Mar 2008 |
x86/program files/O2Micro Flash Memory Card Driver/o2media_viata/o2media.sys | 48.6 KB | 4 Mar 2008 |
x86/program files/O2Micro Flash Memory Card Driver/o2media_xp/O2Icon_2.dll | 935.8 KB | 4 Mar 2008 |
x86/program files/O2Micro Flash Memory Card Driver/o2media_xp/O2MDDISK.INF | 1.1 KB | 8 Jan 2008 |
x86/program files/O2Micro Flash Memory Card Driver/o2media_xp/O2MEDIA.INF | 1.9 KB | 4 Mar 2008 |
x86/program files/O2Micro Flash Memory Card Driver/o2media_xp/o2mddisk.cat | 10.6 KB | 5 Mar 2008 |
x86/program files/O2Micro Flash Memory Card Driver/o2media_xp/o2media.cat | 11.5 KB | 5 Mar 2008 |
x86/program files/O2Micro Flash Memory Card Driver/o2media_xp/o2media.sys | 48.6 KB | 4 Mar 2008 |
x86/program files/O2Micro Flash Memory Card Driver/o2mw2k.cat | 8.7 KB | 11 Feb 2005 |
x86/program files/O2Micro Flash Memory Card Driver/o2mwxp.cat | 8.7 KB | 11 Feb 2005 |
x86/setup.exe | 320.2 KB | 10 Mar 2008 |