ConnectX®-4 Single/Dual-Port Adapter supporting 100Gb/s with VPI

ConnectX-4 adapter cards with Virtual Protocol Interconnect (VPI), supporting EDR 100Gb/s InfiniBand and 100Gb/s Ethernet connectivity, provide the highest performance and most flexible solution for high-performance, Web 2.0, Cloud, data analytics, database, and storage platforms.

With the exponential growth of data being shared and stored by applications and social networks, the need for high-speed and high performance compute and storage data centers is skyrocketing.

ConnectX-4 provides exceptional high performance for the most demanding data centers, public and private clouds, Web2 and Big Data applications, as well as High-Performance Computing (HPC) and Storage systems, enabling today's corporations to meet the demands of the data explosion.



  • Highest performing silicon for applications requiring high bandwidth, low latency and high message rate
  • World-class cluster, network, and storage performance
  • Smart interconnect for x86, Power, Arm, and GPU-based compute and storage platforms
  • Cutting-edge performance in virtualized overlay networks (VXLAN and NVGRE)
  • Efficient I/O consolidation, lowering data center costs and complexity
  • Virtualization acceleration
  • Power efficiency
  • Scalability to tens-of-thousands of nodes
  • EDR 100Gb/s InfiniBand or 100Gb/s Ethernet per port
  • 1/10/25/40/50/56/100Gb/s speeds
  • 150M messages/second
  • Single and dual-port options available
  • Erasure Coding offload
  • T10-DIF Signature Handover
  • Virtual Protocol Interconnect (VPI)
  • CPU offloading of transport operations
  • Application offloading
  • Mellanox PeerDirect™ communication acceleration
  • Hardware offloads for NVGRE and VXLAN encapsulated traffic
  • End-to-end QoS and congestion control
  • Hardware-based I/O virtualization
  • Ethernet encapsulation (EoIB)
  • ROHS-R6

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