Supermicro SuperBlade SBM-GEM-X2C+, User Manual

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4-3
Chapter 4: InfiniBand Modules
4-3 SBM-IBS-Q3618/Q3616 4X QDR InfiniBand Switch
Modules
Figure 4-2. SBM-IBS-Q3618/Q3616 InfiniBand Switch Module
Table 4-3. SBM-IBS-Q3618/Q3616 InfiniBand Module Interface
Item Description
1 System error. Fault LED (Red)
a
a. If the fault LED goes on, the QDR switch operation is stopped. It then needs a hardware
reset or a power off cycle to bring it back into normal operation.
2 System status. Ready LED (Green)
b
b. If the Green LED is blinking, the QDR switch is overheated. Please check the air fan and
vent condition. If the fault LED goes on at the same time, a hard reset or a power off
cycle needs to be initiated.
3 External InfiniBand Port (16 QSFP ports for Q3616 and 18 QSFP ports for Q3618)
4 Per Port Dual-color LED, PHY link(Green)/Logic link(Amber)/ACT blinking(Green+Amber)
5 Module Release Handle
6 Port Numbers (First port number is top port, second port number is bottom port)
7 QDR Switch Reset Button
Table 4-4. SBM-IBS-Q3618/Q3616 InfiniBand Module Features
Feature Description
Internal/External Ports
Internal: 18/20 4X QDR copper ports/ External: 18/16 4X QDR copper
ports
Bandwidth
4X QDR (40-Gbps) non-blocking architecture for 2.88-Tbps total bandwidth
(36-port)
Latency 120-ns port-to-port switch latency
Power Consumption 100W
Operating System Firmware (upgradable)
4
6 2 5 3
1 6 7