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Mellanox InfiniBand EDR 100Gb/s Switch System



Product Type: InfiniBand Switches
Product Family: Mellanox Switch, Switch-IB
Brand Name: Mellanox
Form Factor: Rack-mountable
Data Transfer Rate: 100 Gbit/s
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  • Number of Infiniband Ports36
  • Data Transfer Rate100 Gbit/s
  • Expansion Slot TypeQSFP28
  • ManageableYes
  • Compatible Rack Unit1U
  • Form FactorRack-mountable
  • Height16.9″
  • Width1.7″
  • Depth27″
  • Weight (Approximate)24.25 lb
  • Environmentally FriendlyYes
  • Environmental CertificationRoHS-6
  • Limited Warranty1 Year


General Information
Manufacturer: Mellanox Technologies Ltd
Manufacturer Part Number: MSB7790-ES2F
Manufacturer Website Address:
Brand Name: Mellanox
Product Line: Switch-IB
Product Model: SB7790
Product Name: InfiniBand EDR 100Gb/s Switch System
Marketing Information: 36-port Non-blocking Externally-managed EDR 100Gb/s InfiniBand Switch

SB7790 switch system provides the highest performing fabric solution in a 1U form factor by delivering up to 7.2Tb/s of non-blocking bandwidth with 90ns port-to-port latency.

Faster servers based on PCIe 3.0, combined with high-performance storage and applications that use increasingly complex computations, are causing data bandwidth requirements to spiral upward. As servers are deployed with next generation processors, High-Performance Computing (HPC) environments
and Enterprise Data Centers (EDC) will need every last bit of bandwidth delivered with Mellanox’s next generation of Extended Data Rate (EDR) InfiniBand high-
speed smart switches.

Built with Mellanox’s latest Switch-IB™ InfiniBand switch device, EDR uses efficient 64/66 encoding while increasing the per lane signaling rate to 25Gb/s. SB7790 provides up to thirty-six 100Gb/s full bi-directional bandwidth per port. These stand-alone switches are an ideal choice for top-of-rack leaf connectivity or for building small to extremely large sized clusters. SB7790 enables efficient computing with features such as static routing, adaptive routing, congestion
control and enhanced VL mapping to enable modern topologies (SlimFly, Dragonfly+, 6D Torus). These features ensure the maximum effective fabric bandwidth by eliminating congestion hot spots.
Product Type: InfiniBand Switch
Number of Infiniband Ports: 36
Media & Performance
Data Transfer Rate: 100 Gbit/s
I/O Expansions
Expansion Slot Type: QSFP28
Management & Protocols
Manageable: Yes
Physical Characteristics
Compatible Rack Unit: 1U
Form Factor: Rack-mountable
Height: 16.9″
Width: 1.7″
Depth: 27″
Weight (Approximate): 24.25 lb
Environmentally Friendly: Yes
Environmental Certification: RoHS-6
Limited Warranty: 1 Year

Additional information

  • Weight 24.25 kg
  • Dimensions 1.7 × 16.9 cm
  • Product Type

    InfiniBand Switches

  • Product Family

    Mellanox Switch, Switch-IB

  • Brand Name


  • Form Factor


  • Data Transfer Rate

    100 Gbit/s

  • Expansion Slot Type


  • Number of Infiniband Ports


All new products are covered by the manufacturer warranty. To claim warranty, you may contact the manufacturer directly or contact your account executive at Hardware Nation. We can help facilitate the warranty processes between the customer and manufacturer.
With NVIDIA's acquisition of Mellanox, Cumulus Networks, and other brands, it has expanded its product line that now includes hardware products, such as InfiniBand switchesSpectrum switches, as well as Mellanox optics and cables. Customers can also bundle Spectrum switches with Cumulus Linux NOS to get a flexible open architecture, faster IT delivery, network protection, and complete standardization. Customers can also add NVIDIA NetQ, which is a toolset to monitor and troubleshoot your Cumulus and SONiC NOS fabrics in real-time. Hardware Nation is an authorized NVIDIA Mellanox dealer. We can help you select, deploy and manage NVIDIA technologies. We provide assessments, support and custom solutions. Get Support     Contact Sales     800.398.1262