The QLE2562 is a PCI Express, dual port, Fiber Channel (FC) Host Bus Adapter (HBA). The QLE2562 is part of the QLE2500 HBA product family that offers next generation 8Gb FC technology, meeting the business requirements of the enterprise data center. Virtualization Optimized. The QLE2562 delivers enhanced security, Quality of Service (QoS), and enables dynamic provisioning. The QLE2562 allows multiple logical (virtual) connections to share the same physical port. Each logical connection has its own resources and the ability to be managed independently.