Ports; Sbm-Opa-C4020 100-Gb Omni-Path Switch Module; Figure 4-6. Sbm-Opa-C4020 100-Gb Omni-Path Switch Module; Table 4-15. Sbm-Opa-C4020 100-Gb Omni-Path Switch Module Interface - Supermicro SuperBlade MBM-XEM-002 User Manual

8U/4U SuperBlade Network System Options User's Manual

Ports

The SBM-IBS-E3616 100-Gb InfiniBand switch module contains sixteen front-mounted
EDR QSFP28 100-Gb Ports.
4-6

SBM-OPA-C4020 100-Gb Omni-path Switch Module

The SBM-OPA-C4020 is a 100-Gb OPA switch module that is hot-pluggable. Omni-Path
Architecture (OPA) leverages the Intel Scalable System Framework (SSF) to address
evolving demands across high performance data analytics, machine learning,
visualization, traditional modeling and simulation workloads. The OPA switch is based
on point-to-point bi-directional serial link systems. This module provides high-speed
interconnectivity among the blade modules, and to other external OPA peripherals.
This module supports up to twenty (20) internal (100-Gb) and twenty-four (24) external
QSFP28 connectors. See

Figure 4-6. SBM-OPA-C4020 100-Gb Omni-path Switch Module

4
1

Table 4-15. SBM-OPA-C4020 100-Gb Omni-path Switch Module Interface

Item Description
1 External QSFP28 Ports (24)
2 Module Release Handle (2)
3 Switch LEDs
4 Management Port
5 USB Port

Table 4-16. SBM-OPA-C4020 100-Gb Omni-path Switch Module Features

Feature
Chipset
Internal/External Ports
Bandwidth
Figure 4-5, Table 4-13
1
1
2
Description
Intel Omni-path chipset
Internal: Twenty (20) 100-Gb InfiniBand ports / External: Twenty-four (24)
100-Gb QSFP28 ports
9.6-Tbps total switch bandwidth (44-port)
and Table 4-14
1
2
4-10
for switch details.
3
1 1
5