Speed Dragon SD-PIO9835-2S1P Driver Download

The SD-PIO9835-2S1P is a device manufactured by Speed Dragon. Visitors have downloaded this file "DL-0234432_Vista_V2006.zip" 27 times with an aggregate rating of 4 out of 5 stars based on 2 reviews. The uploader reports that this update will work successfully on PCs running Windows Vista. The total disk space used for this update is 1.8 MB.

Speed Dragon SD-PIO9835-2S1P Automatic Driver Update Utility
2 Ratings

Supported Models


MosChip Bridge

MosChip PCI Multi-IO Controller

MosChip PCI Parallel Port

MosChip PCI Serial Port

MosChip Unusable Parallel Port


Speed Dragon


Supported Operating Systems

Windows Vista

File Name

Versions (2006-12-18) via .inf

Additional Notes


PCI Multi I/O Controller Card (2-Serial, 1-Parallel Ports) Driver file

Uploaded By

Manivannan (DG Staff Member) on 27-Nov-2007

How to Update SD-PIO9835-2S1P Device Drivers

Step 1 - Download Your Driver

To get the SD-PIO9835-2S1P 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 Speed Dragon SD-PIO9835-2S1P 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 Speed Dragon SD-PIO9835-2S1P. It is a software utility which automatically finds and downloads the right driver.

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
Vista_32bit/INS_Vista_98XX.pdf 711.1 KB 22 Dec 2006
Vista_32bit/Vista32/Nm2kNull.inf 1.6 KB 21 Dec 2006
Vista_32bit/Vista32/Nm2kUnus.inf 2.6 KB 21 Dec 2006
Vista_32bit/Vista32/NmCoInst.dll 8.2 KB 19 Dec 2006
Vista_32bit/Vista32/NmPar.sys 81.4 KB 19 Dec 2006
Vista_32bit/Vista32/NmPorts.inf 4.7 KB 21 Dec 2006
Vista_32bit/Vista32/NmUninst.exe 184.3 KB 19 Dec 2006
Vista_32bit/Vista32/NmXpMf.inf 19.4 KB 21 Dec 2006
Vista_32bit/Vista32/nmserial.sys 63.5 KB 19 Dec 2006
Vista_32bit/Vista32/pnpports.dll 35.3 KB 19 Dec 2006
Vista_64bit/INS_Vista_98XX.pdf 711.1 KB 22 Dec 2006
Vista_64bit/Vista64/Nm2kNull.inf 1.7 KB 21 Dec 2006
Vista_64bit/Vista64/Nm2kUnus.inf 2.6 KB 21 Dec 2006
Vista_64bit/Vista64/NmCoInst.dll 10.2 KB 19 Dec 2006
Vista_64bit/Vista64/NmPar.sys 95.2 KB 19 Dec 2006
Vista_64bit/Vista64/NmPorts.inf 4.7 KB 21 Dec 2006
Vista_64bit/Vista64/NmUninst.exe 259.1 KB 19 Dec 2006
Vista_64bit/Vista64/NmXpMf.inf 19.4 KB 21 Dec 2006
Vista_64bit/Vista64/nmserial.sys 70.1 KB 19 Dec 2006
Vista_64bit/Vista64/pnpports.dll 42.0 KB 19 Dec 2006
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