QLogic QLE2564 Fibre Channel Host Bus Adapter. 8GB Quad Port FC HBA PCIE8 LC MULTIMODE Optic FIBR-C. 4 x LC - PCI Express 2.0-8 Gbps &lt;p&gt;The QLE2564 is a PCI Express, quad port, Fibre Channel (FC) adapter. The QLE2564 is part of the QLE2500 8Gb adapter product family that offers next generation 8Gb FC technology, meeting the busines