Dell Computer DIAG398c, Latitude C540 Free Driver Download (Official)
2.3, A11 (16 Jul 2002)
Video Tutorial: How to Download & Install a Driver
DIAG398c, Latitude C540
2.3, A11 (16 Jul 2002)
Supported Operating Systems
Windows 2000, Windows NT4, Windows ME, Windows 98, Windows 95
Link to Page
System Utilities: Intel SpeedStep, Driver, Multi OS, Korean, Latitude C540 / C640, v.2.3, A11
IntelÂ® SpeedStepâ„¢ technology lets you customize high performance computing on your mobile PC. When the notebook computer is connected to the AC outlet, the new mobile PC runs the most complex business and Internet applications with speed virtually identical to a desktop system. When powered by a battery, the processor drops to a lower frequency (by changing the bus ratios) and voltage, conserving battery life while maintaining a high level of performance. Manual override lets you boost the frequency back to the high frequency when on battery, allowing you to customize performance.
Alagappan (DG Staff Member) on 1/17/2005
DIAG398c.EXE (964.2 KB)
Search All Dell Computer DIAG398c, Latitude C540 Drivers
DriverGuide.com - Download Choice
Direct download is available only to our Premium Members. Free members are required to use our DriverGuide installer or consider these Premium options:
DriverGuide.com - Using DriverGuide's Installer
DriverGuide's installer software (Windows only) simplifies the driver installation process. It safely downloads and verifies your driver and then assists in the installation of it.
You may notice that the file size of the installer software is much smaller than the file size of your actual driver. The reason is that first the installer setup file is downloaded, and then the installer software does the work of fetching your driver from our fastest download server.
The installer setup file has been certified safe by leading-class virus and malware scanners.
Sometimes anti-virus software can report false positives. If this happens to you, we encourage you to submit the file you download to VirusTotal (a free, independent service which identifies malicious content) where you will see dozens of other anti-virus scanners report the file is perfectly safe.
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Note: Windows only. Mobile, Mac OS and Linux users can choose other download options by deselecting the installer checkbox below the download button.