Dell BIOS Dimension E521 Driver Download (Official)

Dell Drivers CD Drivers DVD Drivers
Dell BIOS Dimension E521 Driver Download (Official)
8 Ratings

Supported Models

BIOS Dimension E521 Driver

XPS/Dimension XPS 720 H2C Driver

XPS/Dimension XPS 730 Driver



Supported Operating Systems

Windows Vista, Windows Vista (64 bit), Windows XP, Windows XP (64 bit)

File Name (895.9 KB)


A01.00 (5-Mar-2014)

Find Related Drivers

Uploader Notes

DVD Firmware File

Uploaded By

Sathishkumar (DG Staff Member) on 28-Jul-2011

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Dos/ND12DOS.EXE 545.3 KB 8 Apr 2008
Dos/ND12DOS.EXE/ND12.BIN 524.3 KB 25 Mar 2008
Windows/ND12WIN.EXE 584.2 KB 8 Apr 2008

How To Update Drivers Manually

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.

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