The hp ethernet 10gb 2 port 561 flr t flexiblelom adapter features the latest generation 10 gbe intelreg ethernet controller x540 the hp 561flr t is a low cost low power dual port 10gbase t adapter designed for use in hp proliant gen8 rack tower and scalable servers the hp 561flr t addresses the demanding needs of the next generation data center by providing unmatched features for virtualization scalability to keep up with the hp proliant gen8 server platform with proven and reliable pe