Hewlett Packard Enterprise AJ764A Fibre Channel HBA

The Hewlett Packard Enterprise AJ764A Fibre Channel HBA is an 8 Gb/s dual-port PCIe host bus adapter that delivers high-speed SAN connectivity to enterprise servers. Built on a QLogic 82Q design, it provides two Fibre Channel ports at 8 Gb/s per port, enabling redundant paths and improved data availability for mission-critical applications in data centers, virtualization platforms, and database environments. The card uses a low-profile PCIe form factor and requires an optical Fibre Channel SFP module for connectivity, making it compatible with HPE ProLiant servers and SAN deployments. Alternate part numbers include AJ764B, 489191-001, and 584777-001, and common replacements include HPE 710608-B21, 817738-B21, and 845398-B21.