The QLogic QMH2562 Fibre Channel Host Bus Adapter is a PCI Express to 8Gb FC Host Bus Adapter (HBA) designed for the HP BladeSystem c-Class.The QMH2562 takes advantage of QLogic StarPower technology, ensuring power efficiency. QLogic StarPower technology offers dynamic power management to provide the necessary PCI Express bandwidth at the lowest power consumption. Low-power switching power supplies and thermally efficient layout allows the QMH2562 to operate without any additional airflow, making it a Cool HBA.