Mellanox® MCX313A-BCBT ConnectX®-3 40 Gigabit Ethernet Adapter Card, single-port QSFP, PCIe3.0 x8 8G

Product Overview

£311.38 (ex VAT) | £373.66 (inc VAT)

ConnectX®-3 EN network interface card, 40GigE, single-port QSFP, PCIe3.0 x8 8GT/s, tall bracket, RoHS R6.


Mellanox® MCX313A-BCBT ConnectX®-3 40 Gigabit Ethernet Adapter Card, single-port QSFP, PCIe3.0 x8 8G

Mellanox ConnectX-3 EN 10 and 40 Gigabit Ethernet Network Interface Cards (NIC) with PCI Express 3.0 deliver high-bandwidth and industryleading Ethernet connectivity for performance-driven server and storage applications in Enterprise Data Centers, High-Performance Computing, 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 virtualized server environments.


Key Features

Single 40 Gigabit Ethernet port PCI Express 3.0 (up to 8GT/s) Low Latency RDMA over Ethernet Data Center Bridging support T11.3 FC-BB-5 FCoE TCP/IP stateless offload in hardware Traffic steering across multiple cores Hardware-based I/O virtualization Intelligent interrupt coalescence Advanced Quality of Service RoHS-R6


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  • Compatible Operating Systems

    Citrix XenServer 6.1
    Microsoft Windows Server 2008
    Microsoft Windows Server 2012
    Novell SLES
    OpenFabrics Enterprise Distribution (OFED)
    OpenFabrics Windows Distribution (WinOF)
    Red Hat Enterprise Linux (RHEL)
    Ubuntu 12.04
    VMware ESXi 4.x and 5.x

  • Connectors


  • Data Transfer Rate

    40 Gb/s
    56 Gb/s

  • Interconnect


  • Interface

    PCI-E x8

  • Manufacturer


  • Network Ports


  • Network Socket


  • Other Features

    I/O consolidation
    Industry-leading throughput and latency performance
    Software compatible with standard
    TCP/UDP/IP and iSCSI stacks
    Virtualization acceleration

  • Product Range


  • Regulatory

    RoHS R6

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