Nvidia DGX H100 Service Manual

NVIDIA DGX H100 Service Manual
19.6.2. Power Cord Warnings
Caution: To avoid electrical shock or re, check the power cord(s) that will be used with the product
as follows:
▶ Do not attempt to modify or use the AC power cord(s) if they are not the exact type required
to t into the grounded electrical outlets.
▶ The power cord(s) must meet the following criteria:
▶ The power cord must have an electrical rating that is greater than that of the electrical
current rating marked on the product.
▶ The power cord must have safety ground pin or contact that is suitable for the electrical
outlet.
▶ The power supply cord(s) is/ are the main disconnect device to AC power. The socket
outlet(s) must be near the equipment and readily accessible for disconnection.
▶ The power supply cord(s) must be plugged into socket-outlet(s) that is /are provided with
a suitable earth ground.
19.7. System Access Warnings
To avoid personal injury or property damage, the following safety instructions apply whenever access-
ing the inside of the product:
▶ Turn o all peripheral devices connected to this product.
▶ Turn o the system by pressing the power button to o.
▶ Disconnect the AC power by unplugging all AC power cords from the system or wall outlet.
▶ Disconnect all cables and telecommunication lines that are connected to the system.
▶ Retain all screws or other fasteners when removing access cover(s). Upon completion of access-
ing inside the product, refasten access cover with original screws or fasteners.
▶ Do not access the inside of the power supply. There are no serviceable parts in the power supply.
▶ Return to manufacturer for servicing.
▶ Power down the server and disconnect all power cords before adding or replacing any non hot-
plug component.
▶ When replacing a hot-plug power supply, unplug the power cord to the power supply being re-
placed before removing the power supply from the server.
Caution: If the server has been running, any installed processor(s) and heat sink(s) may be hot.
Unless you are adding or removing a hot-plug component, allow the system to cool before opening
the covers. To avoid the possibility of coming into contact with hot component(s) during a hot-plug
installation, be careful when removing or installing the hot-plug component(s).
120 Chapter 19. Safety

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