东大金智科技ConnectX®-4 Lx EN Card 50Gb/s简介英文版

　　产品描述

　　ConnectX-4 Lx EN Network Controller with 1/10/25/40/50Gb/s Ethernet connectivity addresses virtualized infrastructure challenges， delivering best-in-class and highest performance to various demanding markets and applications. Providing true hardware-based I/O isolation with unmatched scalability and efficiency， achieving the most cost-effective and flexible solution for Web 2.0， Cloud， data analytics， database， and storage platforms.

　　COMPATIBILITY

　　PCI Express Interface

　　– PCIe Gen 3.0 compliant， 1.1 and 2.0 compatible – 2.5， 5.0， or 8.0GT/s link rate x8

　　– Auto-negotiates to x8， x4， x2， or x1

　　– Support for MSI/MSI-X mechanisms

　　Operating Systems/Distributions*

　　– RHEL/CentOS

　　– Windows

　　– FreeBSD

　　– VMware

　　– OpenFabrics Enterprise Distribution （OFED）

　　– OpenFabrics Windows Distribution （WinOF-2）

　　Connectivity

　　– Interoperable with 1/10/25/40/50Gb Ethernet

　　switches

　　– Passive copper cable with ESD protection

　　– Powered connectors for optical and active cable support

　　产品参数

　　NEW FEATURES

　　– 1/10/25/40/50Gb/s speeds

　　– Single and dual-port options available – Erasure Coding offload

　　– Virtualization

　　– Accelerated Switching and Packet

　　Processing （ASAP2）

　　– Low latency RDMA over Converged

　　Ethernet （RoCE）

　　– CPU offloading of transport operations

　　– Application offloading

　　– Mellanox PeerDirect™ communication

　　acceleration

　　– Hardware offloads for NVGRE， VXLAN

　　and GENEVE encapsulated traffic

　　– End-to-end QoS and congestion

　　control

　　– Hardware-based I/O virtualization

　　– RoHS-R6

　　BENEFITS

　　– Highest performing boards

　　for applications requiring high bandwidth， low latency and high message rate

　　– Industry leading throughput and latency for Web 2.0， Cloud and Big

　　Data applications

　　– Smart interconnect for x86， Power，

　　ARM， and GPU-based compute and storage platforms

　　– Cutting-edge performance in virtualized overlay networks

　　– Efficient I/O consolidation， lowering data center costs and complexity

　　– Virtualization acceleration

　　– Power efficiency