產(chǎn)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

產(chǎn)品參數(shù)

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