The Compaq Deskpro EN Desktop PC C667/815E/10/64/I/9 is a network device manufactured by HP. Issues like weak Wi-Fi signal, slow DNS lookup, duplicate IP addresses, slow network and excessive CPU usage can be solved by updating this driver. This version of "sp21126.exe" has been downloaded 14 times with a user rating of 5 out of 5 stars, based on 5 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows XP. The total disk space used for this update is 2.8 MB.
Compaq Deskpro EN Desktop PC C667/815E/10/64/I/9
Compaq Deskpro EN Desktop PC P1.0GHz
Compaq Deskpro EN Desktop PC P1.13GHz
Compaq Deskpro EN Desktop PC P1.2GHz
Compaq Deskpro EN Desktop PC P533
Compaq Deskpro EN Desktop PC P550
Windows XP, Windows 2000
5.40 A (1-Nov-2002)
Compaq Deskpro EN Desktop PC series
3Com 3C90x Fast EtherLink XL/EtherLink XL NIC Drivers
This Softpaq contains Windows 2000 and Windows XP drivers that support the 3Com family of Fast EtherLink XL and EtherLink XL PCI Bus Master NICs. These drivers are PC99 compliant. The use of appropriate Management Console Software is also required on the target servers.
Jegadesh (DG Staff Member) on 21-Aug-2007
To get the Compaq Deskpro EN Desktop PC C667/815E/10/64/I/9 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 HP Compaq Deskpro EN Desktop PC C667/815E/10/64/I/9 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 HP Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the HP website. Most major device manufacturers update their drivers regularly.
To install your new driver on Windows:
Right-click the Start button.
Click "Device Manager">
Find your device in the list.
Right-click the device and select "Update driver"
Follow the steps on screen.
Restart your computer when done.
This keeps your computer working at its best.
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.