HPE Apollo InfiniBand EDR Mezzanine adapter is an InfiniBand adapter for HPE ProLiant XL260a Server that is designed for customers who need low latency and high bandwidth interconnect in their high performance computing (HPC) systems. Based on Mellanox ConnectX-4 technology for scalability and fabric flexibility, the dual ported mezzanine card functions as an EDR InfiniBand card. They deliver low latency and up to 100 Gbps bandwidth, ideal for performance driven server and storage clustering applications in HPC and enterprise data centers.