HPE SN1000Q 16Gb 2-Port FC HBA, 699765-001-RFB is a host bus adapter for connecting a server to Fibre Channel storage. It provides two Fibre Channel ports for storage connectivity.
The HPE part reference identifies the underlying 699765-001 adapter as a 16Gb model with a PCI Express 2.0 interface. It bridges the server’s PCI Express connection to a Fibre Channel network, making it suitable for server storage configurations that use this interface.