3C420 Drivers Download

Download the latest version of 3C420 drivers according to your computer's operating system. All downloads available on this website have been scanned by the latest anti-virus software and are guaranteed to be virus and malware-free.

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3C420 Driver Update Utility

Supported OS: Windows 10, Windows 8.1, Windows 7, Windows Vista, Windows XP
File Version: Version 3.5.3
File Size: 1.4 MB
File Name:

Overall Rating:
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3C420 Driver


Supported OS: Win XP Home, Win XP Pro
File Version: Version
Release Date: 2001-07-01
File Size: 4.1 KB
File Name:

Overall Rating: (31 ratings, 33 reviews)
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Submitted Jan 18, 2004 by Todd Karasick (DG Member):
"The driver provided by 3com (as well as 100% of the other websites in the world that have drivers for this unit) is version and does NOT work with Windows XP. This driver is the driver that came with Windows XP, c \windows\inf\netbcm4u.inf ( with the included PNF file), which is version ..."

3C420 Driver


Source: Manufacturer Website (Official Download)
Supported OS: Win 98SE, Win 98, Win 95
File Size: 162.4 KB
File Name:

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Submitted Jun 1, 2004 by Bhaskar (DG Staff Member):
"3Com® HomeConnect® Home Network 10 Mbps Phoneline USB Adapter - Windows 95, 98 and 98SE Drivers for the 3C420"
server: web3, load: 1.10