Mellanox SB7800 36-Port 100Gb QSFP28 EDR Infiniband Switch MSB7800-ES2F + 2x PSU
Mellanox SB7800 36-Port 100Gb QSFP28 EDR Infiniband Switch MSB7800-ES2F + 2x PSU
Mellanox SB7800 36-Port 100Gb QSFP28 EDR Infiniband Switch MSB7800-ES2F + 2x PSU
Mellanox SB7800 36-Port 100Gb QSFP28 EDR Infiniband Switch MSB7800-ES2F + 2x PSU
Mellanox SB7800 36-Port 100Gb QSFP28 EDR Infiniband Switch MSB7800-ES2F + 2x PSU

Mellanox SB7800 36-Port 100Gb QSFP28 EDR Infiniband Switch MSB7800-ES2F + 2x PSU

mpn: SB7800
product brand: Mellanox
product condition: Used
excluding vat: £2,375.00
including vat: £2,850.00
information
Mellanox SB7800 36-Port 100Gb QSFP28 EDR Infiniband Switch MSB7800-ES2F + 2x PSU
Mellanox Model: SB7800
PN: MSB7800-ES2F
In Good Condition, Full Working Order
Tested
1 Year Warranty
Includes Rails
Back to Front Airflow
Included:
  • 1 x Mellanox SB7800 36-Port 100Gb QSFP28 EDR Infiniband Switch MSB7800-ES2F
    • 2 x 460W Power Supplies PSU MTEF-PSF-AC-A
    • 4 x Fan Modules MTEF-FANF-A
    • 1 x Rail Kit
Description:
36-port Non-blocking Managed EDR 100Gb/s InfiniBand Smart Switch
Mellanox provides the world's first smart switch, enabling in-network computing through the Co-Design Scalable Hierarchical Aggregation and Reduction Protocol (SHARP)™ technology. SB7800 has the highest fabric performance available in the market with up to 7.2Tb/s of non-blocking bandwidth with 90ns port-to-port latency
Scaling-out Data Centers With EDR 100G Infiniband
Faster servers based on PCIe 3.0, combined with high-performance storage and applications that useincreasingly 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.
World's First Smart Switch
Built with Mellanox's latest Switch-IB™ 2 InfiniBand switch device, EDR uses efficient 64/66 encoding while increasing the per lane signaling rate to 25Gb/s. SB7800 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. SB7800 is the world's first smart network switch, designed to enable in-network computing through the Co-Design Scalable Hierarchical Aggregation and Reduction Protocol (SHARP) technology. The Co-Design architecture enables the usage of all active data center devices to accelerate the communications frameworks, resulting in order of magnitude applications performance improvements. SB7800 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 ensure the maximum effective fabric bandwidth by eliminating congestion hot spots. The SB7800 switch has best-in-class design to support low power consumption. ATIS weighted power consumption is 136W for a fully-populated switch. Power is further reduced if not all ports are used or if partially utilized.
Collective Communication Acceleration
Collective communication is a term used to describe communication patterns in which all members of a group of communication endpoints participate. Collective communications are commonly used in HPC communication protocols such as MPI and SHMEM (Open-SHMEM). Collective operations have implications on overall application performance and scale. SB7800 introduces the Co-design SHARP technology, which enables the switch to manage collective communications using embedded hardware. Switch-IB 2 improves the performance of selected collective operations by processing the data as it traverses the network, eliminating the need to send data multiple times between end-points. This decreases the amount of data traversing the network and additional benefit of freeing up CPU resources for computation rather than using them to process communication. The network portion of the reduction operation on a fully-populated three-level fat-tree can be completed in less than three microseconds.
Management
SB7800, dual-core x86 CPU, comes with an onboard subnet manager, enabling simple, out-of-the-box fabric bring-up for up to 2k nodes. SB7800 switch runs the same MLNX-OS® software package as Mellanox FDR products to deliver complete chassis management, to manage the firmware, power supplies, fans and ports.
Features:
  • Industry-leading switch platform in performance, power, and density.
  • Collective communication acceleration.
  • Quick and easy setup and management.
  • Maximizes performance by removing fabric congestions.
  • Backward compatible to FDR technology.
  • 36 x EDR 100Gb/s ports in a 1U switch.
  • 7.2Tb/s aggregate switch throughput.
  • Up to 7.02 billion messages-persecond
  • 90ns switch latency.
  • 136W typical power consumption.
  • 1+1 redundant & hot-swappable power.
  • N+1 redundant & hot-swappable fans.
  • 80 gold+ and energy star certified power supplies.
  • Dual-core x86 CPU.
  • Adaptive routing.
  • Congestion control.
  • VL mapping (VL2VL).
  • Collective offloads (Mellanox SHARP technology).
Specification:
  • Form Factor: 1U Rackmount
  • Total Network Ports: 36 x QSFP28
  • Other Non-Network Ports:
    • 1 x Console (RS232)
    • 1 x RJ45 10/100/1000 Service Port
    • 1 x USB
  • Switching Capacity: 7.2Tb/s
  • Non-Blocking Throughput: 7.2Tb/s
  • MAC Address Table Size: 4x48K Entries
  • Network Protocols: IPv6
  • Max. Power Consumption: 136 W
  • Power Supply: 2x 460W AC Power Supply
  • Dimensions (WxHxD): 428 x 43.6 x 685.8 mm
  • Weight: 11 kg
  • Model Number: MSB7800-ES2F
Boot Log:

switch-92842e[standalone: master] > enable
switch-92842e[standalone: master] # show version
Productname: MLNX-OS
Product release: 3.6.2102
Build ID: #1-dev
Build date: 2016-11-14 19:13:14
Target arch: x86_64
Target hw: x86_64
Built by: jenkins@fit-build-96
Versionsummary: X86_64 3.6.2102 2016-11-1419:13:14 x86_64

Productmodel: x86
Host ID: 248A0792842E
System serialnum: MT1652X01812
System UUID: 52908166-ce06-11e6-8000-248a07ef61d0

Uptime: 2m 3.750s
CPU loadaverages: 0.87 / 0.33 / 0.12
Number ofCPUs: 2
Systemmemory: 456 MB used / 3315 MB free /3771 MB total
Swap: 0 MB used / 0 MB free / 0 MBtotal
switch-92842e[standalone: master] # show module
-------------------------
Module Status
-------------------------
MGMT ready
FAN1 ready
FAN2 ready
FAN3 ready
FAN4 ready
PS1 ready
PS2 ready
switch-92842e[standalone: master] # show system capabilities
IB: Supported,L2, Adaptive Routing
Max SM nodes:2048
IB Max licensedspeed: EDR
switch-92842e[standalone: master] #

 
 
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specifications
  • MPN:
    SB7800

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