PRODUCT FEATURES:1.2us MPI ping latencyTwo 4x DDR capable (20 Gb/s) InfiniBand ports to support auto-negotiation to SDRCPU offload of transport operationsEnd-to-end QoS and congestion controlHardware-based I/O virtualizationTCP/UDP/IP stateless offloadBased on Mellanox's ConnectX Infiniband to PCI-Express bridge chipSupports the OpenFabrics Enterprise Distribution (OFED) drivers and protocol supportSupport for Cisco's and Voltaire's drivers stacks