BIOS Dimension E521 Driver
XPS/Dimension 420 Driver
XPS/Dimension 630i Driver
XPS/Dimension XPS 710 Driver
XPS/Dimension XPS 710 H2C Driver
XPS/Dimension XPS 720 Driver
XPS/Dimension XPS 720 H2C Driver
XPS/Dimension XPS 730 Driver
Windows Vista, Windows Vista (64 bit), Windows XP
DH-16W1S_2D15.zip (1.5 MB)
DVDRW Firmware File
Sathishkumar (DG Staff Member) on 28-Jul-2011
The following files are found inside the driver download file.
|Dos/2D15DOS.EXE||822.6 KB||21 May 2008|
|Dos/2D15DOS.EXE/2D15.BIN||2.1 MB||18 Apr 2008|
|Windows/2D15WIN.EXE||838.7 KB||21 May 2008|
|Dell Driver Update Utility||DriverEasy_Setup.exe||5.2 MB||25||Free Download >>|
|Dell Digital Jukebox Driver||Dell_Digital_J... ver.zip||1.3 MB||25||Free Download >>|
|Dell Inspiron 5100 Driver||Dell_Inspiron_... ver.zip||2.1 MB||127||Free Download >>|
|Dell Precision M4600 Driver||Dell_Precision... ver.zip||3.6 MB||138||Free Download >>|
|Dell U2711 Driver||Dell_U2711_Driver.zip||5.6 MB||153||Free Download >>|
|Dell Wireless 5550 HSPA Mini Card Driver||Dell_Wireless_... ver.zip||2.8 MB||35||Free Download >>|
|Dimension C521 Driver||R129361.EXE||3.3 MB||255||Free Download >>|
|Dimension C521 Driver||R149798.EXE||4.8 MB||2||Free Download >>|
|Dimension C521 Driver||R132395.EXE||7.5 MB||217||Free Download >>|
|Dimension E521 Driver||n/a||R164974.EXE||458.1 KB||55||Free Download >>|
|Dimension E521 Driver||n/a||R132294.EXE||9.4 MB||83||Free Download >>|
|Dimension E521 Driver||n/a||R132250.EXE||4.4 MB||94||Free Download >>|
|Dimension E521 Driver||n/a||CZ128000.EXE||2.5 MB||46||Free Download >>|
|Dimension E521 Driver||R133260.EXE||31.9 MB||357||Free Download >>|
|Dimension E521 Driver||n/a||PESC1425_BIOS_LX_A03.BIN||2.4 MB||52||Free Download >>|
|Dimension E521 Driver||R158376.EXE||144.3 KB||32||Free Download >>|
To get the BIOS Dimension E521 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 BIOS Dimension E521 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 BIOS Dimension E521. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the Dell website. Many major device manufacturers update their drivers regularly.
Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.
In Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager
In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager
In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager
In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager
In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
Click the Update Driver button and follow the instructions.
In most cases, you will need to reboot your computer in order 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.