Koutech IO-PU320 Driver Download (Official)
The IO-PU320 is a USB device manufactured by Koutech. This driver can help resolve issues like USB device not recognized, "Disk Not Formatted" errors, or if your device randomly ejects or stops working. This version of "IO-PU320.zip" has been downloaded 51 times with a user rating of 5 out of 5 stars, based on 11 reviews. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 1.6 MB.
Supported Models
IO-PU320
ACDC USB 2.0 Host Controller
APC USB 2.0 Host Controller
ATEN USB 2.0 Host Adapter
BUSlink USB 2.0 Host Controller
CardBus to USB 2.0 Enhanced Host Controller
DC-602B/T PCI to USB Enhanced Host Controller
EIO USB 2.0 Host Controller
Manufacturers
Supported Operating Systems
Windows XP, Windows 2000, Windows ME, Windows 98SE
File Name
Additional Notes
IO-PU320
USB Driver File
Uploaded By
Sivaprakash (DG Staff Member) on 12-Jan-2006
Ratings & Reviews
Related Driver Updates
How to Update IO-PU320 Device Drivers
Step 1 - Download Your Driver
To get the IO-PU320 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 Koutech IO-PU320 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 Koutech Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
Step 2 - Install Your Driver
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.
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| DriverInfo.txt | 186 bytes | 10 Jan 2002 |
| uPD720100/Nehcd.inf | 11.9 KB | 1 Jan 2002 |
| uPD720100/ReadMe.doc | 5.6 KB | 1 Jan 2002 |
| uPD720100/USB2DriverWinMe.pdf | 1.1 MB | 1 Jan 2002 |
| uPD720100/USB2DriversWin98.pdf | 1.0 MB | 1 Jan 2002 |
| uPD720100/install.txt | 402 bytes | 1 Jan 2002 |
| uPD720100/nehcd.sys | 34.4 KB | 1 Jan 2002 |
| uPD720100/nusb2hub.sys | 29.4 KB | 1 Jan 2002 |
| uPD720100/nusbd.sys | 32.5 KB | 1 Jan 2002 |