3Com 3C900-COMBO PCI Network Card – 10 Mbps – AUI / RJ-45 / BNC – Retro PC
For sale is a 3Com 3C900-COMBO EtherLink XL PCI network card, a high-quality 10 Mbps Ethernet adapter from 3Com.
This is a particularly interesting network card for vintage and retro PC systems, offering three different network connection options. It can be connected using AUI, 10BASE-T Ethernet (RJ-45), or BNC 10BASE2 coaxial Ethernet.
Technical specifications
- Manufacturer: 3Com
- Model: 3C900-COMBO
- Series: EtherLink XL
- Interface: 32-bit PCI
- Network speed: 10 Mbps
- AUI connector
- RJ-45 10BASE-T Ethernet connector
- BNC 10BASE2 connector
- Supports traditional coaxial and twisted-pair Ethernet networks
- Excellent choice for vintage LAN environments and retro-PC builds
The combination of AUI, RJ-45 and BNC makes this card especially versatile for older networking setups. The BNC connector is particularly useful for recreating classic 10BASE2 coaxial Ethernet networks, while the RJ-45 connection allows it to be connected to more conventional Ethernet equipment.
The card is an excellent match for 486, Pentium, Pentium MMX, Pentium II and other PCI-based retro computers, especially for vintage DOS, Windows 3.x, Windows 95/98 and Windows NT networking projects.
Condition & testing
The card is in used condition with normal signs of age and use. Please refer to the photos for the exact cosmetic condition.
The card has been tested and is working correctly.
A great choice for a retro-PC enthusiast, vintage computer collector or anyone looking for an authentic 10 Mbps Ethernet adapter with AUI, BNC and RJ-45 connectivity.
You will receive exactly the card shown in the photos.
