HPC Networking 
InfiniBand HCAs
QLogic InfiniBand HCAs smoke the competition
with the industry's highest message rate. Combined
with the lowest MPI latency and highest effective
bandwidth, this enables MPI and TCP applications to
scale to thousands of nodes with unprecedented
price-performance. You may know QLogic as the market
share leader in high-performance Fibre Channel HBA
sales. Now, we bring you InfiniBand HCAs that set new
performance and scalability records on nearly every HPC application.
InfiniBand Switches
The QLogic 9000 Series of 20Gb/s DDR directors and edge
switches are the most highly integrated cluster computing
interconnect solution available. An ideal solution for High
Performance Computing (HPC), database clustering, and grid
utility computing applications, the 9000 Fabric Directors are
designed to maximize cluster and grid computing interconnect
performance while simplifying and reducing the cost of operating
a data center.
The QLogic 12000 Series represents