Question
I have a SYS-521GE-TNRT with H100 GPUs populated. I swapped the H100s with H200s NVL. 
However, when powering on the system, the GPUs seem to not power on or show up in nvidia-smi / lspci. 
The current power cables being used in the system is CBL-PWEX-0962Y-30. 

How do we get these H200 GPUs working in SYS-521GE-TNRT? 
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Answer
Power Cable SKU: CBL-PWEX-0962Y-30 only supports up to 450W 

H200 NVL GPUs require 600W each. 
Power Cable SKU: CBL-PWEX-1364Y-30 supports up to 600W 

Please swap these power cables out for the H200 NVL GPUs to have sufficient power. 
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FAQ ID:
44723
Related Category / Keyword:
Peripherals:
AOC
Date Posted:
02/13/26
Code:
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