MosChip MCS9820 Driver Download (Official)
The MCS9820 is a network device manufactured by MosChip. Issues like weak Wi-Fi signal, slow DNS lookup, duplicate IP addresses, slow network and excessive CPU usage can be solved by updating this driver. This update - "Driver_Win764.zip" - has an average rating of 5 out of 5 stars based on 3 reviews, and has been downloaded 29 times. It is compatible with PCs running Windows 7, among other operating systems. The total disk space used for this update is 1.1 MB.
Supported Models
MCS9820
PCI Multi-IO Controller
PCI Parallel Port
PCI Serial Port
PCI-IO Bridge
Unusable Parallel Port
Manufacturers
Supported Operating Systems
Windows 7 (64 bit)
File Name
Driver_Win764.zip (1.1 MB)
Versions
2.0.0.18 (22-Jan-2010)
Additional Notes
PCI and PCI Express Connectivity
The MCS9820 is a PCI based single-channel high performance UART. The MCS9820 offers 16-byte transmits and receives FIFO compatible with standard 16C550. The MCS9820 performs serial-to-parallel conversions on data received from a peripheral device, and parallel-to-serial conversions on data received from its CPU
Uploaded By
Dilipkumar (DG Staff Member) on 10-Apr-2010
Related Driver Updates
How to Update MCS9820 Device Drivers
Step 1 - Download Your Driver
To get the MCS9820 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 MosChip MCS9820 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 MosChip 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 MosChip website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
After you get your new driver, you need to put it on your computer. On Windows, there's a tool called Device Manager that helps with this. It shows you all the parts of your computer and the drivers they use. To finish setting up the new driver, you'll probably need to turn your computer off and on again.
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 |
|---|---|---|
| Driver_Win764/User Manual Win7_98XX.pdf | 711.3 KB | 20 Jan 2007 |
| Driver_Win764/Win7_64Bit/MOSCHIP_Setup.exe | 357.4 KB | 19 Jan 2010 |
| Driver_Win764/Win7_64Bit/Nm2kNull.inf | 1.3 KB | 19 Jan 2010 |
| Driver_Win764/Win7_64Bit/Nm2kUnus.inf | 2.2 KB | 19 Jan 2010 |
| Driver_Win764/Win7_64Bit/NmPar.sys | 95.7 KB | 19 Jan 2010 |
| Driver_Win764/Win7_64Bit/NmPorts.inf | 4.0 KB | 19 Jan 2010 |
| Driver_Win764/Win7_64Bit/NmUninst.exe | 329.7 KB | 19 Jan 2010 |
| Driver_Win764/Win7_64Bit/NmXpMf.inf | 20.3 KB | 19 Jan 2010 |
| Driver_Win764/Win7_64Bit/nmports.cat | 14.8 KB | 19 Jan 2010 |
| Driver_Win764/Win7_64Bit/nmserial.sys | 75.3 KB | 19 Jan 2010 |
| Driver_Win764/Win7_64Bit/pnpports.dll | 53.2 KB | 19 Jan 2010 |