IBM part number 91H8942 is a dual-port WAN uPCI adapter designed for legacy IBM systems requiring additional Ethernet connectivity. The card features two RJ-45 ports supporting twisted-pair media and standard Ethernet throughput, making it suitable for systems needing expanded network interfaces or dedicated WAN connectivity. The uPCI form factor allows installation in compatible IBM and third-party systems with available uPCI slots. Typical applications include network redundancy, failover configurations, or consolidation of multiple network connections in space-constrained environments. This refurbished unit has been tested and guaranteed to function as specified; available via quote.
