Nvidia DGX H100 Service Manual

NVIDIA DGX H100 Service Manual
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Running the Show Fans command
▶ From the operating system, run:
sudo nvsm show fans
View the command output for any alerts, failures, or an unhealthy status.
Viewing Fan Modules from the BMC web user interface
1. Identify the faulty fan module using the BMC dashboard.
2. Log on to the BMC.
3. Click Sensor from the left navigation menu.
4. Review the Normal Sensors section.
5. Look for abnormal fan speeds in the right column.
2.2. Identifying a Failed Fan Module 7

Nvidia DGX H100 Specifications

General

GPU	8x NVIDIA H100 Tensor Core GPUs
GPU Memory	640 GB HBM3 (80GB per GPU)
System Memory	2 TB DDR5
Form Factor	6U rackmount
Storage	30TB NVMe SSD
Power Supply	10kW
Interconnect	NVLink 4.0