Target 21143-1 Driver Download

Download the latest version of the 21143-1 driver for your computer's operating system. This driver - "9999999999_117.zip" - has been downloaded 75 times and is rated 4 out of 5 stars based on 6 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 416.1 KB.

6 Ratings
75 Downloads

Supported Models

21143-1

DEC DE425 EtherWORKS Turbo EISA Adapter

DEC DE434 EtherWORKS Turbo PCI TP Adapter

DEC DE435 EtherWORKS Turbo PCI Combo Adapter

DEC DE450 EtherWORKS Turbo PCI Combo Adapter

DEC DE500 FastEtherWORKS 10/100 PCI Adapter

Intel 21040 based Ethernet Controller

Intel 21040 based Evaluation Board

Manufacturers

Target

Intel

Microsoft

Supported Operating Systems

Windows XP

File Name

Additional Notes

21143-1

Driverdisk 10/100 MBitCard Win-Xp DISK-1

Uploaded By

Alagappan (DG Staff Member) on 3-Apr-2006

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
DISK1 8 bytes 5 Jan 1998
HELP/CONTENT.TXT 1.5 KB 24 Oct 2001
HELP/Diag.txt 401 bytes 19 May 1999
HELP/I86NT351.TXT 2.4 KB 19 May 1999
HELP/I86NT40.TXT 11.3 KB 19 May 1999
HELP/IBMLANSR.TXT 1.5 KB 28 Aug 1998
HELP/LANMDOS.TXT 2.3 KB 21 Sep 1998
HELP/LINUX.TXT 1.8 KB 19 May 1999
HELP/MORENDIS.TXT 11.7 KB 19 May 1999
HELP/NWCLNT32.TXT 4.3 KB 8 Jun 1999
HELP/NWDOSODI.TXT 5.4 KB 28 Aug 1998
HELP/NWSERVER.TXT 13.3 KB 19 May 1999
HELP/PATHWORK.TXT 2.7 KB 28 Aug 1998
HELP/PCNFS.TXT 1.3 KB 19 May 1999
HELP/WFW311.TXT 4.7 KB 19 May 1999
HELP/WIN9X.TXT 9.1 KB 19 May 1999
HELP/WINXP.TXT 1.9 KB 25 Oct 2001
HELPME.COM 17.8 KB 29 Aug 1997
HELPME.MNU 1.5 KB 18 Oct 2001
W95OSR2/DC21X4.SYS 80.0 KB 26 Dec 1999
W95OSR2/NETPCI.INF 19.3 KB 26 Dec 1999
WFW311/DC21X4.DOS 61.9 KB 28 Jun 1998
WFW311/OEMSETUP.INF 638 bytes 19 May 1999
WIN2000/DC21X4.SYS 97.6 KB 26 Dec 1999
WIN2000/DC21X4.pdb 91.1 KB 26 Dec 1999
WIN2000/dc21x4.GID 8.6 KB 9 Feb 2001
WIN2000/net21x4.inf 20.6 KB 26 Dec 1999
WIN95/DC21X4.SYS 82.0 KB 5 Apr 1999
WIN95/NETPCI.INF 10.4 KB 25 Jun 1999
WIN98/DC21X4.SYS 97.6 KB 26 Dec 1999
WIN98/NETPCI.inf 19.0 KB 26 Dec 1999
WIN98/net21x4.cat 2 bytes 8 Dec 1999
WINME/DC21X4.sys 97.6 KB 26 Dec 1999
WINME/NETPCI.inf 19.0 KB 26 Dec 1999
WINME/net21x4.cat 2 bytes 8 Dec 1999
WINNT351/DC21X4.SYS 82.0 KB 5 Apr 1999
WINNT351/OEMSETUP.INF 38.3 KB 25 Jun 1999
WINNT40/DC21X4.sys 80.0 KB 26 Dec 1999
WINNT40/oemsetup.inf 63.9 KB 26 Dec 1999
WINXP/DC21X4.SYS 97.6 KB 26 Dec 1999
WINXP/DC21X4.pdb 91.1 KB 26 Dec 1999
WINXP/dc21x4.GID 8.6 KB 9 Feb 2001
WINXP/net21x4.inf 20.6 KB 26 Dec 1999

How to Update 21143-1 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the 21143-1 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 Target 21143-1 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 Target 21143-1. It is a software utility which automatically finds and downloads the right driver.

Step 2 - Install Your Driver

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.

How to Open Device Manager

  • In Windows 11, 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

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. 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.

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