Maximum Power Available To The Switch; Power Supply Specifications; 3000-W Ac Power Supply Specifications; 3000-W Universal Ac/Dc Power Supply Specifications - Cisco Nexus 9504 Hardware Installation Manual

System Specifications
Make sure that any new power supplies use the same type of power (AC or DC) as the rest of the power
supplies in the switch. Do not use a mix of AC and DC power sources for a switch.

Maximum Power Available to the Switch

The maximum power available for operations depends on the input power from your power source. Also, the
number and output capabilities of your power supplies, and the power redundancy mode that you use. The
following table lists the amount of power available for 3-kW power supplies depending on power inputs,
numbers of power supplies, and the mode used.
Power Inputs
1 input (220 V)

Power Supply Specifications

The following subtopics list the specifications for each power supply that this switch supports.

3000-W AC Power Supply Specifications

Property
Power
Input Voltage
Frequency
Efficiency
Redundancy Modes
RoHS Compliance
Hot Swappable
Airflow Direction

3000-W Universal AC/DC Power Supply Specifications

Property
Power
Power Combined Mode
Supplies
1 3000 W
2 6000 W
3 9000 W
4 12,000 W
Specification
3000 W
200 to 240 VAC
50 to 60 Hz
90% or greater (20 to 100% load)
Combined, n+1, and n+n
Yes
Yes
Port-side intake airflow
Specification
3000 W
Cisco Nexus 9504 NX-OS Mode Switch Hardware Installation Guide
Maximum Power Available to the Switch
n +1 Redundancy n + n Redundancy Mode
Mode
— —
3000 W 3000 W
6000 W 3000 W
9000 W 6000 W
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