Mellanox ConnectX-4 EN MCX415A-BCAT - Network adapter - PCIe 3.0 x16-40Gb Ethernet / 56Gb Ethernet QSFP, Mettalic

• CAPI, ConnectX-4 provides the best performance for Power and OpenPower based platforms. Such platforms benefit from better interaction between the Power CPU and the ConnectX-4 ENadapter, lower latency, higher efficiency of storage access, and better Return on Investment (ROI), as more applications and more Virtual Machines run on the platform
• ConnectX-4 EN SR-IOV technology provides dedicated adapter resources and guaranteed isolation and protection for virtual machines (VMs) within the server. I/O virtualization with ConnectX-4 EN gives data center administrators better server utilization while reducing cost, power, and cable complexity, allowing more Virtual Machines and more tenants on the same hardware
• In order to better scale their networks, data center operators often create overlay networks that carry traffic from individual virtual machines over logical tunnels in encapsulated formats such as NVGRE and VXLAN. While this solves network scalability issues, it hides the TCP packet from the hardware offloading engines, placing higher loads on the host CPU. ConnectX-4 effectively addresses this by providing advanced NVGRE and VXLAN hardware offloading engines that encapsulate and de-capsulate the overlay protocol headers, enabling the traditional offloads to be performed on the encapsulated traffic. With ConnectX-4, data center operators can achieve native performance in the new network architecture

Mellanox ConnectX-4 EN MCX416A-BCAT - Network adapter - PCIe 3.0 x16 - 40Gb Ethernet/ 56Gb Ethernet QSFP-With the exponential growth of data being shared and stored by applications and social networks, the need for high-Max Speed and high performance compute and storage data centers is skyrocketing.