NVIDIA DGX B200 User Guide
1.1.3. Power Specications
The DGX B200 system contains six power supplies with a balanced distribution of the power load.
Table 3: Power Specications
Input Specication for Each Power Supply
200-240 volts AC 14.3 kW max. 3,300 W @ 200-240 V, 16 A, 50-60 Hz
1.1.3.1 Support for PSU Redundancy and Continuous Operation
The system includes six power supply units (PSU) congured for 5+1 redundancy.
Refer to the following additional considerations:
▶ If a PSU fails, troubleshoot the cause and replace the failed PSU immediately.
▶ If two PSUs lose power due to a data center issue or power distribution unit failure, the system
continues to function but at a reduced performance level.
▶ If only two PSUs have power, shut down the system before replacing an operational PSU.
▶ The system only boots if at least three PSUs are operational. If fewer than three are operational,
only the BMC is available.
▶ Do not operate the system with PSUs depopulated.
1.1.4. DGX B200 Locking Power Cord Specication
The DGX B200 system is shipped with a set of six (6) locking power cords that have been qualied for
use with the DGX B200 system to ensure regulatory compliance.
Á Warning
To avoid electric shock or re, only use the NVIDIA-provided power cords to connect power to the
DGX B200. For more information, refer to Electrical Precautions.
ǩ Important
Do not use the provided cables with any other product or for any other purpose.
1.1. Hardware Overview 5