Sunrich PCI-E 4S Driver Download
Download the latest version of the PCI-E 4S driver for your computer's operating system. This update - "mcs9901.zip" - has an average rating of 4 out of 5 stars based on 8 reviews, and has been downloaded 43 times. The total disk space used for this update is 1.4 MB.
Supported Models
PCI-E 4S
High-Speed PCIe Serial Port
PCI-E 4S1P
PCI-E 6S
PCI-Express Multi-IO Controller
PCIe ECP Parallel Port
PCIe-IO Bridge
Manufacturers
Supported Operating Systems
Not Applicable
File Name
Additional Notes
PCI Express Card Driver File
Uploaded By
Peter (DG Staff Member) on 29-Feb-2012
Device Hardware IDs
PCI\VEN_9710&DEV_9901&SUBSYS_1000A000&REV_00
PCI\VEN_9710&DEV_9901&SUBSYS_2000A000&REV_00
PCI\VEN_9710&DEV_9901&SUBSYS_2000A000&REV_00\4&1C95CDEB&0&02E2
PCI\VEN_9710&DEV_9901&SUBSYS_3001A000&REV_00
PCI\VEN_9710&DEV_9901&SUBSYS_3002A000&REV_00
PCI\VEN_9710&DEV_9901&SUBSYS_3003A000&REV_00
PCI\VEN_9710&DEV_9901&SUBSYS_3004A000&REV_00
PCI\VEN_9710&DEV_9901&SUBSYS_3011A000&REV_00
PCI\VEN_9710&DEV_9902&SUBSYS_1000A000&REV_00
PCI\VEN_9710&DEV_9902&SUBSYS_2000A000&REV_00
PCI\VEN_9710&DEV_9909&SUBSYS_DEADDEAD&REV_00
PCI\VEN_9710&DEV_9909&SUBSYS_DEADDEAD&REV_00\4&1C95CDEB&0&00E2
Compatible IDs
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| DOS/MCS9901_DOS_UM_Ver0.4.pdf | 101.7 KB | 21 Feb 2008 |
| DOS/SXDOSIN.EXE | 48.1 KB | 15 Feb 2008 |
| Linux/MCS9901_Linux.tar.gz | 404.2 KB | 2 Apr 2008 |
| Mac/MCS9901_Mac.zip | 103.7 KB | 2 Apr 2008 |
| Mac/MCS9901_Mac.zip/._StarExDriver.pkg | 82 bytes | 27 Dec 2007 |
| Mac/MCS9901_Mac.zip/MCS9901_Mac_UM_Ver0.1.pdf | 52.6 KB | 12 Feb 2008 |
| Mac/MCS9901_Mac.zip/StarExDriver.pkg/Contents/Archive.bom | 35.6 KB | 27 Dec 2007 |
| Mac/MCS9901_Mac.zip/StarExDriver.pkg/Contents/Archive.pax.gz | 64.7 KB | 27 Dec 2007 |
| Mac/MCS9901_Mac.zip/StarExDriver.pkg/Contents/Info.plist | 1.4 KB | 27 Dec 2007 |
| Mac/MCS9901_Mac.zip/StarExDriver.pkg/Contents/PkgInfo | 8 bytes | 27 Dec 2007 |
| Mac/MCS9901_Mac.zip/StarExDriver.pkg/Contents/Resources/BundleVersions.plist | 190 bytes | 27 Dec 2007 |
| Mac/MCS9901_Mac.zip/StarExDriver.pkg/Contents/Resources/English.lproj/Description.plist | 359 bytes | 27 Dec 2007 |
| Mac/MCS9901_Mac.zip/StarExDriver.pkg/Contents/Resources/English.lproj/StarExDriver.info | 330 bytes | 27 Dec 2007 |
| Mac/MCS9901_Mac.zip/StarExDriver.pkg/Contents/Resources/StarExDriver.bom -> ../Archive.bom | 14 bytes | 15 Sep 2015 |
| Mac/MCS9901_Mac.zip/StarExDriver.pkg/Contents/Resources/StarExDriver.pax.gz -> ../Archive.pax.gz | 17 bytes | 15 Sep 2015 |
| Mac/MCS9901_Mac.zip/StarExDriver.pkg/Contents/Resources/StarExDriver.sizes | 46 bytes | 27 Dec 2007 |
| Mac/MCS9901_Mac.zip/StarExDriver.pkg/Contents/Resources/package_version | 17 bytes | 27 Dec 2007 |
| Win7_Vista_XP32Bit/PCIeMF.inf | 8.2 KB | 18 Dec 2009 |
| Win7_Vista_XP32Bit/PCIeNull.inf | 1.6 KB | 18 Dec 2009 |
| Win7_Vista_XP32Bit/PCIePorts.cat | 12.1 KB | 5 Jan 2010 |
| Win7_Vista_XP32Bit/PCIePorts.inf | 11.8 KB | 18 Dec 2009 |
| Win7_Vista_XP32Bit/PCIeSetup32.exe | 262.1 KB | 19 Oct 2009 |
| Win7_Vista_XP32Bit/X86/ISASerial.sys | 65.5 KB | 5 Jun 2008 |
| Win7_Vista_XP32Bit/X86/MOSCHIP_PCIeUninst.exe | 49.2 KB | 19 Oct 2009 |
| Win7_Vista_XP32Bit/X86/PCIePorts.dll | 63.5 KB | 30 Jul 2009 |
| Win7_Vista_XP32Bit/X86/PPorts.sys | 81.9 KB | 23 Jul 2009 |
| Win7_Vista_XP32Bit/X86/SPorts.sys | 115.7 KB | 17 Aug 2009 |
| Win7_Vista_XP64Bit/AMD64/ISASerial.sys | 68.6 KB | 5 Jun 2008 |
| Win7_Vista_XP64Bit/AMD64/MOSCHIP_PCIeUninst.exe | 334.8 KB | 19 Oct 2009 |
| Win7_Vista_XP64Bit/AMD64/PCIePorts.dll | 77.3 KB | 30 Jul 2009 |
| Win7_Vista_XP64Bit/AMD64/PPorts.sys | 95.7 KB | 23 Jul 2009 |
| Win7_Vista_XP64Bit/AMD64/SPorts.sys | 122.9 KB | 17 Aug 2009 |
| Win7_Vista_XP64Bit/PCIeMF.inf | 8.2 KB | 18 Dec 2009 |
| Win7_Vista_XP64Bit/PCIeNull.inf | 1.6 KB | 18 Dec 2009 |
| Win7_Vista_XP64Bit/PCIePorts.cat | 12.2 KB | 5 Jan 2010 |
| Win7_Vista_XP64Bit/PCIePorts.inf | 11.8 KB | 18 Dec 2009 |
| Win7_Vista_XP64Bit/PCIeSetup64.exe | 359.9 KB | 19 Oct 2009 |
How to Update PCI-E 4S Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the PCI-E 4S 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 Sunrich PCI-E 4S 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 Sunrich PCI-E 4S. 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
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
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.