36-port Non-blocking Externally Managed EDR 100Gb/s InfiniBand Smart Switch

Mellanox provides the world’s first smart switch, enabling in-network computing through the Co-Design SHArP technology. SB7890 has the highest fabric performance available in the market with up to 7Tb/s of non-blocking bandwidth with 90ns port-to-port latency.

Key Benefits:

  • Industry-leading switch platform in performance, power, and density
  • Designed for energy and cost savings
  • Collective communication acceleration
  • Quick and easy setup and management
  • Maximizes performance by removing fabric congestions
  • Backward compatible to FDR technology


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Model Number

SB7890 - Switch-IB


  • 36 X EDR 100Gb/s ports in a 1U switch
  • 7Tb/s aggregate switch throughput
  • 90ns switch latency
  • 122W typical power consumption

Optimised Design

  • 1+1 redundant & hot-swappable power
  • N+1 redundant & hot-swappable fans
  • 80 gold+ and energy star certified power supplies

Advanced Design

  • Adaptive routing
  • InfiniBand Router*
  • Collective offloads (SHArP)

Physical Dimensions

  • 19’’ rack mountable 1U chassis
  • 36 QSFP28 non-blocking ports with aggregate data throughput up to 7 Tb/s (EDR)
  • Dimensions: 1.7’’ (43.6 mm) H x 16.85’’ (428mm) W x 27’’ (685.8mm) D
  • Weight: 11kg (24.2 Lb)

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