Cisco Nexus 9504 Hardware Installation Manual page 22

Planning for Power Requirements
Configured Power Supply
Power
Redundancy
Mode
n+1 N9K-PUV2-3000W-B
redundancy
combined N9K-PUV2-3000W-B
n+n N9K-PAC-3000W-B
redundancy
N9K-PDC-3000W-B
N9K-PUV-3000W-B
N9K-PUV2-3000W-B
n+n N9K-PAC-3000W-B
redundancy
N9K-PDC-3000W-B
N9K-PUV-3000W-B
N9K-PUV2-3000W-B
N9K-PAC-3000W-B
n+1
redundancy
N9K-PDC-3000W-B
N9K-PUV-3000W-B
N9K-PUV2-3000W-B
Cisco Nexus 9504 ACI-Mode Switch Hardware Installation Guide
12
Instructions and Guidelines
Instructions:
Add at least 1 more power supply to the number of power supplies
determined in step 2.
Connect one input to one power source (A) and the other input
to another power source (B).
Guidelines:
Recommended if the number of power supplies from step 2 is 3
or higher.
Instructions:
Install the number of power supplies as determined in step 2.
Connect one input to one power source (A) and the other input
to another power source (B).
Guidelines:
Recommended if the number of power supplies from step 2 is 3
or higher.
Instructions:
Add twice the number of power supplies as determined in step 2.
Connect one half of the power supplies to one power source (A)
and connect another half of the power supplies to another power
source (B).
Guidelines:
Recommended if the number of power supplies from step 2 is 2
Instructions:
Add twice the number of power supplies as determined in step 2.
Guidelines:
Recommended if the number of power supplies from step 2 is 2
Instructions:
Add at least 1 more power supply to the number of power supplies
determined in step 2.
Guidelines:
Recommended if the number of power supplies from step 2 is 1
or higher.
or less.
or less.
Preparing the Site
Input n + n n +1
Source Power Power
or Grid Supply Supply
Redundancy Redundancy Redundancy
Yes No Yes
Yes No No
Yes Yes Yes
No Yes Yes
No No Yes