Description:HP StorageWorks 82B 8-GB PCI-e FC HBA Dual Port Part Number(s) Option Part# AP770B Spare Part# 571521-002 Spare Part# AP770-63002 Note:Please confirm Low Profile or Full Height Bracket In comments box at checkout. Thank you Overview: HP StorageWorks 82B PCI-e Fiber Channel Host Bus Adapter Dual Port delivers twice the performance of 4 Gbps HBAs for enterprises looking for SAN connectivity solutions to have unmatched performance reliability and server utilization. HP StorageWorks 8 Gbps PCI-e Fiber Channel Host Bus Adapters brings datacenter infrastructure components to a higher level of performance and efficiency with the ability to deliver twice the I/O performance of 4 Gbps HBAs. An 8 Gbps FC HBA purchased today is backward compatible with 4 and 2 Gbps storage networks and will protect future investments. When using storage intensive applications such as backup/restore database transactions virtualization and rich media the increased performance of the 8 Gbps infrastructure enables more rapid storage and retrieval of critical information. Specifications: CategoryHP Option Sub-CategoryHost Bus Adapter Generation82B Part Number571521-002 Products ID728949 ManufacturerHP Product TypeHost Bus Adapter Performance8GB Number of ChannelsDual Port Slot Type SupportedPCI Express 2.0 to Fibre Channel Port Speed8GB Operating Temperature32_ to 122_ F (0_ to 50_ C) Enlarge Image of Part# 571521-002