Title: Network: Broadcom 57XX Gigabit Integrated Controller,5721C1 NetXtreme Gigabit Ethernet PCI-E,BCM95722 PCI-E NIC Driver Version : A05 OEM name : Broadcom OEM Version: 14.1.0 Computers : Latitude: E5400; OptiPlex: Optiplex 380; Precision: M6400, M6500, T3500, T5500, T7500 OSes : Windows 7 32-bit Home Basic,Windows 7 32-bit Home Premium,Windows 7 32-bit Professional,Windows 7 32-bit Starter,Windows 7 32-bit Ultimate,Windows Vista 32-bit Business,Windows Vista 32-bit Home Basic,Windows Vista 32-bit Home Premium,Windows Vista 32-bit Ultimate,Windows XP Home Edition,Windows XP Media Center Edition,Windows XP Professional Languages : Brazilian Portuguese, Chinese-S, Chinese-T, English, French, German, Italian, Japanese, Korean, Spanish Created : Thursday, December 10, 2009Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.