Koutech IO-PU320 Driver Download (Official)
Koutech Drivers USB Drivers
Supported Models
IO-PU320 Driver
ACDC USB 2.0 Host Controller Driver
APC USB 2.0 Host Controller Driver
ATEN USB 2.0 Host Adapter Driver
BUSlink USB 2.0 Host Controller Driver
CardBus to USB 2.0 Enhanced Host Controller Driver
DC-602B/T PCI to USB Enhanced Host Controller Driver
EIO USB 2.0 Host Controller Driver
EZ USB 2.0 Host Controller Driver
FREECOM USB-2 Host Controller Driver
Generic USB Hub on USB 2.0 Bus Driver
Guslink USB 2.0 Host Controller Driver
IOGEAR USB 2.0 Host Adapter Driver
KEYSPAN USB 2.0 Host Controller Driver
NEC PCI to USB Enhanced Host Controller Driver
Manufacturers
Supported Operating Systems
Windows XP, Windows 2000, Windows ME, Windows 98SE
File Name
IO-PU320.zip (1.6 MB)
Uploader Notes
IO-PU320
USB Driver File
Uploaded By
Sivaprakash (DG Staff Member) on 12-Jan-2006
Ratings & Reviews
See all Koutech IO-PU320 ratings and reviews
Supported Devices
ACDC USB 2.0 Host Controller
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
APC USB 2.0 Host Controller
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
ATEN USB 2.0 Host Adapter
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
BUSlink USB 2.0 Host Controller
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
CardBus to USB 2.0 Enhanced Host Controller
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | PCI\VEN_1033&DEV_00E0&SUBSYS_120013E6 PCI\VEN_1033&DEV_00E0&SUBSYS_120213E6 PCI\VEN_1033&DEV_00E0&SUBSYS_120313E6 |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
DC-602B/T PCI to USB Enhanced Host Controller
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
EIO USB 2.0 Host Controller
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
EZ USB 2.0 Host Controller
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
FREECOM USB-2 Host Controller
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
Generic USB Hub on USB 2.0 Bus
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
Guslink USB 2.0 Host Controller
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
IOGEAR USB 2.0 Host Adapter
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
KEYSPAN USB 2.0 Host Controller
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
NEC PCI to USB Enhanced Host Controller
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | PCI\VEN_1033&DEV_00E0&SUBSYS_00021799 PCI\VEN_1033&DEV_00E0&SUBSYS_00322027 |
| Compatible Hardware Ids |
NEC USB 2.0 Controller
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
OrangeUSB 2.0 Host Controller
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
OrangeUSB 2.0 Hub
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
PCI to USB 2.0 Host Controller
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
SIIG USB 2.0 Host Adapter
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
System TALKS USB 2.0 Host Controller
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
Titan PCI to USB Enhanced Host Controller
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
Tripp Lite USB 2.0 Bus Port Host Controller
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
TSE USB 2.0 Host Controller
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
UHC4-U-2.0
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
USB 2.0 Add on Card
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
USB 2.0 Enhanced Host Controller
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
USB 2.0 Host Controller
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
USB 2.0 PCI Card
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
USB 2.0 PCI Host Card
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | PCI\VEN_1033&DEV_00E0&SUBSYS_16001631 |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
USB 2.0 PCI to USB Enhanced Host Controller
| Manufacturer | OWC |
|---|---|
| Class | USB |
| Hardware Ids | |
| Compatible Hardware Ids | No Compatible Hardware Ids found. |
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 |
Related Driver Updates
| Model | Rating | Filename | Size | Total Downloads |
Download |
|---|---|---|---|---|---|
| Koutech Driver Update Utility | DriverEasy_Setup.exe | 5.2 MB | 192 | Free Download >> |
How to Update IO-PU320 Device Drivers Quickly & Easily
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 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 Driver Update Utility for IO-PU320. 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 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.