IBM Netfinity Fault Tolerance PCI Adapter: This Fast Ethernet adapter delivers strong performance and high availability for your mission-critical applications. Redundant NIC feature minimizes downtime due to adapter, cable, or connector failures in server connections to the Ethernet network. Paired with a redundant adapter or with the 10/100 Ethernet connection on the motherboard of a PC Server, the adapter can detect a failure to the primary link and automatically switch to the secondary link, minimizing data loss and downtime.