The QLogic 57800S Quad-Port SFP+ converged NDC integrates seamlessly with your Dell Power Edge servers to help improve efficiency & bring the speed of full line-rate network performance to your server room. Powerful throughput It provides two ports of 10 Gigabit Ethernet & two ports of Gb E. Flexible integration Supports NIC partitioning (NPAR) on 10 Gb E ports, designed to improve resource utilization & deployment flexibility. Increase network efficiency Enjoy optimized bandwidth allocation with Broadcoms switch-independent NIC partitioning (NPAR). This feature enables segmentation & reallocation of 10 Gb E ports according to bandwidth & resource needs. Improve I/O performance & traffic isolation Help improve performance & productivity by eliminating network bottlenecks in workload-intensive computing environments or connection-dense virtual machine environments. The multiport design of Broadcom adapters enables the isolation of traffic for different virtual machines or applications by routing them through different ports.