Qlogic QLE7240

Host Bus Interface Specifications Bus interface PCI Express v1.1 x8 Hardware platforms # Intel® EM64T # AMD Opteron64 Compliance PCI Express Base Specification 1.1 InfiniBand Interfaces and Specifications Data rate # DDR: 4X and 1X speeds # SDR: 4X and 1X speeds Performance # Latency: 1.29 ?s one-way MPI1,2, 3 # Bandwidth: 1400 MBps unidirectional 1, 2 # Message rate: 12.5M messages/sec on four ppn 2 Message size Configurable MTU size (4096 maximum) Connectivity # Compatible with InfiniBand switches from QLogic, Cisco®, Flextronics, Mellanox, and Voltaire® # Interoperable with other HCAs certified with the OpenFabrics (OFED) software stack Compliance InfiniBand 1.2 compliant Physical Specifications Ports Single DDR 4X IB Connections CX4 connector with support of active external media modules and cables