Download the latest version of the Dearborn Group 'DPA IV USB' (VID_0525&PID_A490) using NcBulk.SYS driver for your computer's operating system. This version of "DPA_USB_DRIVERS.zip" is rated (5 out of 5 stars) based on 190 downloads and 9 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows Vista and Windows XP. The total disk space used for this update is 84.5 KB.
Netchip 'Transfer device' (VID_0525&PID_1000) using NcBulk.SYS
Dearborn Group 'DPA IV USB' (VID_0525&PID_A490) using NcBulk.SYS
Netchip 'Loopback device' (VID_0525&PID_1100) using NcBulk.SYS
Windows Vista, Windows Vista (64 bit), Windows 2003, Windows 2003 (64 bit), Windows XP, Windows XP (64 bit), Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1
DPA_USB_DRIVERS.zip (84.5 KB)
0.3.0.0 (2001-06-11) via .inf
0.2.0.0 (2001-06-06) via .inf
DriverGuide (DG Staff Member) on 15-Jul-2007
To get the Dearborn Group 'DPA IV USB' (VID_0525&PID_A490) using NcBulk.SYS 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 Dearborn Group 'DPA IV USB' (VID_0525&PID_A490) using NcBulk.SYS 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 Dearborn Group 'DPA IV USB' (VID_0525&PID_A490) using NcBulk.SYS. 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 |
|---|---|---|
| DPA Netchip/DG_USB_DPAIV.inf | 2.2 KB | 7 Mar 2003 |
| DPA Netchip/NcBulk.inf | 2.4 KB | 6 Jun 2001 |
| DPA Netchip/NcBulk.sys | 23.7 KB | 10 Jun 2003 |
| DPA Netchip/NcGen.sys | 31.4 KB | 10 Jun 2003 |
| DPA Netchip/NcPnp.sys | 138.7 KB | 30 Oct 2001 |