IBM D19388-003 dual-port 1GbE Ethernet adapter card for legacy PCI-X systems. Delivers two 10/100/1000Base-TX ports with RJ45 connectors supporting full-duplex operation at 1Gbps per port. PCI-X 2.0 compatible, fits standard or full-height bracket slots in compatible server and workstation platforms. Typical deployment in older IBM System x servers, storage appliances, and edge infrastructure requiring redundant NIC failover or teamed network connectivity. Legacy form factor suitable for refurbished deployments where PCI-X slot availability exists. Part Number D19388-003. Each unit tested and guaranteed; available via quote.