Dell highly recommends applying this update as soon as possible. The update contains changes to improve the reliability and availability of your Dell system.

This driver works for the following laptops:

Dell Precision Mobile WorkStation M2400
Dell Precision Mobile WorkStation M4400
Dell Precision Mobile WorkStation M6400

What's New:

Improve power management and system compatibility.

Supported OS:

Microsoft Windows Vista 32-bit
Microsoft Windows Vista 64-bit
Microsoft Windows XP
Microsoft Windows XP x64