Design
| LED indicators |
Y |
| Safety |
CB, cTUVus, CE, CU |
| Form factor |
1U |
| Rack mounting |
Y |
Management features
| Reset button |
Y |
| Switch type |
Managed |
Ports & interfaces
| Fiber ports quantity |
36 |
| Basic switching RJ-45 Ethernet ports type |
None |
MSB7790-ES2F - Switch-IB™ - based 36-port QSFP28 EDR 1U Externally managed InfiniBand switch system with a non-blocking switching capacity of 7Tb/s. 2PS, Standard depth, P2C airflow, RoHS-6
SB7790 switch system provides the highest performing fabric solution in a 1U form factor by delivering up to 7Tb/s of non-blocking bandwidth with 90ns port-to-port latency.
Scaling-Out Data Centers with Extended Data Rate (EDR) InfiniBand
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 EDR InfiniBand high-speed smart switches.
Sustained Network Performance
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. The SB7790 provides up to thirtysix 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.
The 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.
World-Class Design
The SB7790 is an elegant top of the rack design, created for performance, serviceability, energy savings and high-availability.
The SB7790 comes with two highly efficient, 80 gold+ and energy star certified, power upplies.
SB7790 switch has best in class design to support low power consumption. ATIS weighted power consumption is 122W for a fully populated switch with more power reduction if not all ports are used or fully utilized.
SB7790 has redundant power supplies (1+1) and fan draws (N+1) both with air shutters for
achieving maximal thermal protection.
