List of drivers for LAN Lan_3COM
| Driver Name | Operating System | Release Date Version | Link | |
|---|---|---|---|---|
 | 3COM 3C905C-TX-M | Windows 95, 98, NT, XP | 1999-01-01 v.none |
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| 3Com NIC3CSOHO100B-TX Lan Driver | Windows XP | 2002-05-29 v.2.18.0529.2002 |
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| 3Com 10/100 Mini PCI Ethernet Adapter Driver | Windows XP | 2002-04-26 v.1.22.02.003 |
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| 3Com 10/100 PCI NIC w/3XP (3CR990-TX-97) Drivers | Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10 | 2005-08-16 v.3.00.00.0023 |
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| 3Com officeconnect NIC (3CSOHO100-TX) Driver | Windows XP | 2001-01-12 v.1.80.1.0 |
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| 3Com EtherLink 10/100 PCI T4 NIC (3C905-T4) Drivers | Windows XP | 2001-08-02 v.04.06.0001.0 |
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| 3Com EtherLink XL 10/100 PCI TX NIC (3C905B-TX) Drivers | Windows XP | 2003-06-04 v.04.41.0000.0 |
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This collection offers network interface drivers for 3Com LAN hardware—Ethernet, Fast/Gigabit PCI and PCIe cards, USB-to-Ethernet adapters, PC Card/ExpressCard laptop NICs and legacy integrated controllers. Available packages include official INF/SYS/CAT installers, firmware updates and vendor utilities where applicable. Drivers are organized by model and chipset so you can select the exact build for your adapter (for example 3C59x, 3C905, 3C920 families).
Before downloading, identify your device model or hardware ID and your operating system and architecture (32/64-bit). Download files directly from the model page; packages are checksum-verified and come with release notes describing supported OS versions. Installation tips: create a restore point, uninstall any conflicting network driver, run the installer as Administrator or use Device Manager > Update driver to point to the extracted INF. Compatibility notes clarify which builds target legacy Windows (XP/Vista/7), server editions, and available Linux/macOS kernel modules or community ports for older adapters. If a signed driver isn’t available for a modern OS, guidance on compatibility mode and rollback procedures is provided.