Download the latest version of the 1455 driver for your computer's operating system. This version of "C-Media_20USB.zip" has been downloaded 239 times with a user rating of 5 out of 5 stars, based on 10 reviews. The total disk space used for this update is 2.7 MB.
1455
C-Media USB Sound Device
USB Composite Device
USB Human Interface Device
Not Applicable
(2003-04-07) via .inf
(2003-10-23) via .inf
5.12.01.0040 (2004-02-03) via .inf
1455
USB 6 Channel External Sound Box
Alagappan (DG Staff Member) on 20-Apr-2006
To get the 1455 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 PPA International 1455 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 PPA International 1455. It is a software utility which automatically finds and downloads the right driver.
After downloading your new driver, installation is the next step. On Windows, utilize the built-in Device Manager utility to manage this process. This tool provides a comprehensive view of all system-recognized devices and their associated drivers. To complete the installation, a system restart is typically required 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.
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| C-Media USB/CMDS3DU.DLL | 917.5 KB | 29 Apr 2002 |
| C-Media USB/CMUDAU.CAT | 101.2 KB | 4 Mar 2003 |
| C-Media USB/CMUDAU.DLL | 98.3 KB | 13 Feb 2004 |
| C-Media USB/CMUSB.INF | 10.1 KB | 25 Feb 2004 |
| C-Media USB/CMUSBC.INF | 1.5 KB | 29 Oct 2003 |
| C-Media USB/CmCnfgU.cpl | 2.4 MB | 20 Feb 2004 |
| C-Media USB/CmDrvRmU.DLL | 32.8 KB | 30 May 2003 |
| C-Media USB/CmDrvRmU.exe | 233.5 KB | 9 Jan 2004 |
| C-Media USB/CmHID.inf | 2.1 KB | 26 Dec 2003 |
| C-Media USB/CmPropU.dll | 14.8 KB | 23 Oct 2003 |
| C-Media USB/CmSNXeye.exe | 45.1 KB | 25 Feb 2004 |
| C-Media USB/a3dpropu.DLL | 712.7 KB | 23 Nov 2001 |
| C-Media USB/cmudau.sys | 825.1 KB | 11 Mar 2004 |