The BK3210403-12 is a QLogic Fibre Channel Host Bus Adapter (HBA) featuring four 16 Gb/s Fibre Channel ports and a PCIe Gen3 x16 host interface. It connects servers to Fibre Channel storage networks, supporting SAN deployments with high-bandwidth throughput. The product listing identifies it as QLE2694-SR 16Gb 4 Port FC PCIe Gen3 x16 HBA, placing it within the 4-port, 16 Gb/s QLogic HBA family for enterprise storage needs.
