D-Link DFE-550FX 100Mbps Fiber-optics Adapter Driver Download (Official)

D-Link Drivers

The D-Link DFE-550FX 100Mbps Fiber-optics Adapter is a network device manufactured by D-Link. 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 update - "DFE550FX_drivers_100.zip" - has an average rating of 5 out of 5 stars based on 8 reviews, and has been downloaded 177 times. The total disk space used for this update is 206.4 KB.

D-Link DFE-550FX 100Mbps Fiber-optics Adapter Automatic Driver Update Utility
8 Ratings

Supported Models

D-Link DFE-550TX FAST Ethernet 10/100 Adapter

D-Link DFE-530TXS FAST Ethernet 10/100 Adapter

D-Link DFE-550FX 100Mbps Fiber-optics Adapter

D-Link DFE-580TX 4 Port Server Adapter

D-Link DL10050-based FAST Ethernet Adapter (generic)



Supported Operating Systems


File Name

Versions (2002-03-07) via .inf

Uploaded By

DriverGuide (DG Staff Member) on 5-Sep-2008

How to Update D-Link DFE-550FX 100Mbps Fiber-optics Adapter Device Drivers

Step 1 - Download Your Driver

To get the D-Link DFE-550FX 100Mbps Fiber-optics Adapter 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 D-Link DFE-550FX 100Mbps Fiber-optics Adapter 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 D-Link 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 D-Link website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

  1. Open a tool called Device Manager.

  2. Use Device Manager to put the new driver on your computer.

  3. Turn your computer off.

  4. Turn your computer back on.

Now your new driver is ready!

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.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
550FX/DLH5X.COM 54.8 KB 24 Sep 2002
550FX/DLH5X.INI 20.7 KB 3 Dec 1999
550FX/DLHLPNDI.DLL 9.0 KB 16 Mar 2001
550FX/IPXODI.COM 39.7 KB 11 Jun 1996
550FX/LSL.COM 18.4 KB 1 Apr 1996
550FX/NET.CFG 1.3 KB 10 Sep 2002
550FX/NIC 9.0 KB 10 Jun 1999
550FX/OLEPRO32.DLL 164.1 KB 27 Oct 1998
550FX/PCIINFO.EXE 14.6 KB 10 May 1999
550FX/dlh5x.cat 8.7 KB 9 Aug 2002
550FX/dlh5x.ins 470 bytes 19 Sep 2002
550FX/dlh5xnd3.sys 35.9 KB 7 Mar 2002
550FX/dlh5xnd4.sys 36.7 KB 7 Mar 2002
550FX/dlh5xnd5.sys 29.2 KB 7 Mar 2002
550FX/netdlh5x.inf 17.4 KB 29 Mar 2002
550FX/oemsetup.inf 36.7 KB 27 Sep 2002
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