3Com 02-0021-010 Rev02 3C509B-TP EtherLink III Network Adapter 03-0021-210 Rev A

Enhance your network connectivity with the 3Com EtherLink III network adapter, model 3C509B-TP. Designed with a 16-Bit ISA form factor, this LAN card is an ideal choice for adding high-speed networking capabilities to your computer. It features two RJ-45 ports, allowing for simultaneous connection to multiple devices, and is compatible with ISA internal interfaces.

The unit, with part number 02-0021-010 Rev02 and 03-0021-210 Rev A, does not come with a manufacturer warranty but ensures reliable and efficient network communication. Whether for professional or personal use, the 3Com EtherLink III is a dependable solution for enhancing your network infrastructure.