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  • Mellanox ConnectX-2 EN 10 Gigabit Ethernet Adapter Card - Part ID: MNEH29B-XTR

Mellanox ConnectX-2 EN 10 Gigabit Ethernet Adapter Card - Part ID: MNEH29B-XTR.

ConnectX-2 EN NIC, Dual-Port, 10GBASE-CX4, PCIe 2.0 x8, 5.0GT/s, tall bracket, RoHS R6.


20 lbs
Ships within 3-5 Days



Availability Call For Availability

Call us for special price 408 895 5000 x 1
End-of-Life -Replacement Product: MCX312B-XCCT.


ConnectX-2 EN Ethernet Network Interface Cards (NIC) deliver high-bandwidth and industry- leading 10GigE connectivity with stateless offloads for converged fabrics in High-Performance Computing, Enterprise Data Centers, and Embedded environments. Clustered databases, web infrastructure, and IP video servers are just a few example applications that will achieve significant throughput and latency improvements resulting in faster access, real time response and increased number of users per server. ConnectX-2 EN improves network performance by increasing available bandwidth to the CPU and providing enhanced performance, especially in virtualized server environments.

ConnectX-2 EN protects investments by providing in hardware today support for DCE and Fibre Channel over Ethernet (FCoE) as well as technologies such as SR-IOV that provide enhanced virtual machine performance for virtualized servers.

Technical Specification


  • 10Gb/s full duplex bandwidth for servers and storage
  • Industry-leading throughput and latency performance
  • I/O consolidation
  • Virtualization acceleration
  • High-performance networking and storage access
  • Software compatible with standard TCP/ UDP/IP and iSCSI stacks

Key Features

  • Dual 10 Gigabit Ethernet ports
  • 10GBASE-CX4
  • PCI Express (up to 5.0GT/s)
  • Traffic steering across multiple cores
  • TCP/UDP/IP stateless offload in hardware
  • Intelligent interrupt coalescence
  • Hardware-based I/O virtualization
  • T11 FCoE frame support
  • Data Center Bridging support
  • Advanced Quality of Service
  • RoHS-R6


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