Dolphin CardBus to USB 2.0 Enhanced Host Controller Driver Download

The CardBus to USB 2.0 Enhanced Host Controller is a device manufactured by Dolphin. This update - "" - has an average rating of 4 out of 5 stars based on 11 reviews, and has been downloaded 194 times. Our users report success installing this driver update on PCs running Windows 7. The total disk space used for this update is 428.6 KB.

11 Ratings

Supported Models


ACDC USB 2.0 Host Controller

APC USB 2.0 Host Controller

ATEN USB 2.0 Host Adapter

BUSlink USB 2.0 Host Controller

Belkin USB 2.0 High Speed Host Controller

CardBus to USB 2.0 Enhanced Host Controller

DC-602B/T PCI to USB Enhanced Host Controller


Supported Operating Systems

Windows XP, Windows 2000, Windows ME, Windows 98SE, Windows 98

File Name

Additional Notes

USB 2.0 card, 4-port PCI

NEC uPD720100A chip

this version of ZIP file will work

Uploaded By

Geri (DG Member) on 5-May-2006

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
PCI9200.txt 1.1 KB 1 Nov 2005
U2v2_03.exe 424.8 KB 9 Apr 2002
ousb2.inf 14.9 KB 9 Apr 2002
ousb2hub.sys 43.6 KB 1 Apr 2002
ousbehci.sys 29.7 KB 1 Apr 2002

How to Update CardBus to USB 2.0 Enhanced Host Controller Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the CardBus to USB 2.0 Enhanced Host Controller 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 Dolphin CardBus to USB 2.0 Enhanced Host Controller 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 Dolphin CardBus to USB 2.0 Enhanced Host Controller. 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

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. 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.

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