MCX312A-XCBT ConnectX-3 EN network interface card 10GbE

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Mellanox ConnectX-3 EN 1/10 Gigabit Ethernet Network Interface cards (NIC) with PCI-Express 3.0 deliver high-bandwidth industry leading Ethernet connectivity for performance drive server and storage applications in Enterprise data centres, HPC and embedded environments.

Clustered databases, web infrastructure and high frequency trading are just a few applications that will achieve significant throughput and latency improvements resulting in faster access, real-time response and more users per server. ConnectX-3 EN improves network performance by increasing available bandwidth while decreasing the associated transport load on the CPU especially in virtualised server environments.

Key features:

  • 10GbE, Dual-port SFP+
  • PCI Express 3.0 (up to 8GT/s)
  • Low Latency RDMA over Ethernet
  • Data Center Bridging support
  • TCP/IP stateless offload in hardware
  • Traffic steering across multiple cores
  • Hardware-based I/O virtualization
  • Intelligent interrupt coalescence
  • Advanced Quality of Service


  • 1/10GbE/s connectivity for servers and storage
  • Industry-leading throughput and latency performance
  • I/O consolidation
  • Virtualization acceleration
  • Software compatible with standard
  • TCP/UDP/IP and iSCSI stacks