3Com 3C905C-TXM 10/100 Ethernet Adapter, 3C900B TPC, v. 5.21, A00
AUTO INSTALLED This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.3Com 3C900B TPC and 3C905C-TXM 10/100 Ethernet Adapter Diagnostic Package for multiple OS, version 5.21, A00
To view all drivers for your Precision 620, go to Drivers and downloads.
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3com.exe | 474.72 KBEnter the Service Tag of your device to check the compatibility of this download with your device.
This is a large file. Depending on your connection speed, it may take some time to download.
File Format:
Extracts files directly to local disk
File Name:
3com.exe
File Size:
474.72 KB
Format Description
This file format consists of an archive of files that may be decompressed to a directory on the hard drive. The installation can then be done from that directory.
To ensure the integrity of your download, please verify the checksum value.
MD5:
a3bcf17af8b6eb956e0d6226bbfe45ce
SHA1:
Not available
SHA-256:
Not available
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Your system is managed by your IT admin and features might be limited.
Find more updates. Use SupportAssist to find all the latest driver updates for your device.
Version
5.21, A00
Release date
09 Jan 2002
Download Type
Diagnostics Utility
Category
Network, Ethernet & Wireless
Importance
OptionalDell Technologies recommends reviewing this update to determine if it applies to your system. The update contains changes that impact only certain configurations or provides new features that may or may not apply to your environment.
Supported Operating Systems
Windows 95
Windows 98
Windows Millennium Edition (Me)
Windows NT 4.0
Windows 2000
Looking for a different OS? View the list of Dell supported operating systems
Installation instructions
1. Download the file from the Dell website to your hard drive. It is recommended you download it to your desktop for easy access.
2. Place a known good formatted floppy disk in your floppy disk drive.
2. Double-click on the file you just downloaded.
3. Follow the on screen instructions. The program will create a bootable floppy disk
4. Place the floppy disk you just created in the floppy disk drive.
5. Reboot the computer. The diagnostic will start on its own.
2. Place a known good formatted floppy disk in your floppy disk drive.
2. Double-click on the file you just downloaded.
3. Follow the on screen instructions. The program will create a bootable floppy disk
4. Place the floppy disk you just created in the floppy disk drive.
5. Reboot the computer. The diagnostic will start on its own.
Need help with network connection issues?
Find a solution in Dell's network troubleshooting and usage guide.Drivers help and tutorials
For more downloads go to the Drivers and downloads.
For help on using the information on this page, please visit Driver Help and Tutorials.