Sonnet Presto Gigabit Pro Driver Download (Official)

Download the latest version of the Presto Gigabit Pro driver for your computer's operating system. This version of "" is rated (5 out of 5 stars) based on 39 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 98.8 KB.

9 Ratings

Supported Models

Presto Gigabit Pro

3Com 10/100/1000 PCI

3Com 3C1000 Gigabit NIC

3Com 3C940 Gigabit LOM

3Com 3C996 10/100/1000 Server NIC

3Com 3C996 Gigabit Fiber-SX Server NIC

3Com 3C996B Gigabit Server NIC




Supported Operating Systems

Windows Vista, Windows 2003, Windows XP

File Name

Versions (26-Feb-2008)

Additional Notes

Installation for this software provides support for Presto Gigabit Pro in Windows desktop computers with an available PCI slot

Presto Gigabit Pro Driver File

Uploaded By

Sureshkumar (DG Staff Member) on 18-Jul-2010

How to Update Presto Gigabit Pro Device Drivers

Step 1 - Download Your Driver

To get the Presto Gigabit Pro 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 Sonnet Presto Gigabit Pro 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 Sonnet Presto Gigabit Pro. It is a software utility which automatically finds and downloads the right driver.

Step 2 - Install Your 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.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date 45.8 KB 19 Oct 2007
b57win32.inf 159.2 KB 19 Oct 2007
b57xp32.sys 161.8 KB 19 Oct 2007
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