The IBM Dual-Ports 4Gbps Fibre Channel Ethernet Expansion Card (CFFh) by QLogic for BladeCenter is an expansion card designed for use with IBM BladeCenter servers. It features dual ports and supports a speed of 4Gbps, allowing for fast and efficient data transfers. The Fibre Channel Ethernet technology provides reliable and secure connectivity for storage area networks. The IBM Dual-Ports 4Gbps Fibre Channel Ethernet Expansion Card (CFFh) by QLogic is a suitable choice for businesses requiring high-performance storage connectivity for their BladeCenter servers.