Adaptec AUA-3121 Driver Download (Official)

Adaptec Drivers USB Drivers
5 Ratings
23 Downloads

Supported Models

AUA-3121 Driver

Adaptec AUA-0100LP PCI to USB Enhanced Host Controller Driver

Adaptec AUA-0200LP PCI to USB Enhanced Host Controller Driver

Adaptec AUA-1000LP PCI to USB Enhanced Host Controller Driver

Adaptec AUA-1100LP PCI to USB Enhanced Host Controller Driver

Adaptec AUA-1200LP PCI to USB Enhanced Host Controller Driver

Adaptec AUA-1420 CardBus USB Enhanced Host Controller Driver

Adaptec AUA-2000LP PCI to USB Enhanced Host Controller Driver

Adaptec AUA-2100LP PCI to USB Enhanced Host Controller Driver

Adaptec AUA-2200LP PCI to USB Enhanced Host Controller Driver

Adaptec AUA-3000LP PCI to USB Enhanced Host Controller Driver

Adaptec AUA-3100LP PCI to USB Enhanced Host Controller Driver

Adaptec AUA-3121 PCI to USB Enhanced Host Controller Driver

Adaptec AUA-3200LP PCI to USB Enhanced Host Controller Driver

Manufacturers

Adaptec

Supported Operating Systems

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

File Name

usb2_win_drvm_v23.exe (3.3 MB)

Versions

2.3.0.4000 (2002-04-16) via .inf

Find Related Drivers

Uploader Notes

USB 2.0 Driver version 2.3 and Manual Package for Windows

Uploaded By

Rajesh (DG Staff Member) on 1-Jun-2004

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Readme.txt 8.5 KB 25 Sep 2002
aucbpnp.exe 139.3 KB 16 Apr 2002
aehcd.sys 34.3 KB 16 Apr 2002
ausb2hub.sys 24.4 KB 16 Apr 2002
Documentation/USB2_Win98SE_Driver_Install.pdf 1.4 MB 19 Feb 2002
Documentation/USB2_WinMe_Driver_Install.pdf 652.0 KB 19 Feb 2002
Documentation/USB2_WinXP_Driver_Install.pdf 340.3 KB 19 Feb 2002
Documentation/USB2_Win2K_Driver_Install.pdf 851.2 KB 19 Feb 2002
adptusb2.inf 10.8 KB 9 Jul 2002
ausbd.sys 22.4 KB 16 Apr 2002
aucbcfg.sys 8.4 KB 16 Apr 2002
AUCBHLPR.VXD 10.9 KB 16 Apr 2002

How to Update AUA-3121 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the AUA-3121 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 AUA-3121 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 AUA-3121. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the Adaptec website. Most major device manufacturers update their drivers regularly.

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

  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.

This website is not affiliated with Adaptec. All company names/logos are properties of their owners.
server: web1, load: 0.36