Cisco Nexus 9504 Hardware Installation Manual page 20
Aci-mode switch
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Also See for Nexus 9504:
- Hardware installation manual (138 pages) ,
- Configuration manual (11 pages) ,
- Hardware installation manual (8 pages)
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Planning for Power Requirements
• Power mode to use and the number of extra power supplies required for that mode.
Ensure that the circuit that is used for the switch is dedicated to the switch to minimize the possibility of circuit
failure.
Calculate the power that is required for operations (available power) and redundancy (reserve power), then
you can plan for the required number of input power receptacles. The power receptacles will be within reach
of the switch location.
Step 1
Determine the power requirement for the modules in the switch by summing the maximum wattage for each installed
module, see the following table.
Component
Supervisor modules
–
Supervisor A (N9K-SUP-A)
–
Supervisor A+ (N9K-SUP-A+)
–
Supervisor B (N9K-SUP-B)
–
Supervisor B+ (N9K-SUP-B+)
System Controller Modules
–
System Controller (N9K-SC-A)
Line cards that are supported by N9K-C9504-FM fabric modules
–
36-port 40-Gigabit Ethernet QSFP+ line cards (N9K-X9736PQ)
Line cards that are supported by N9K-C9504-FM-E fabric modules
–
32-port 100-Gigabit Ethernet QSFP28 line card (N9K-X9732C-EX)
–
36-port 100-Gigabit Ethernet QSFP28 line card (N9K-X9736C-FX)
–
36-port 40-Gigabit Ethernet QSFP28 line card (N9K-X9736Q-FX)
Line cards that are supported by N9K-C9504-FM-G fabric modules
–
16-port 400-Gigabit Ethernet QSFP-DD line card (N9K-X9716D-GX)
Fan Trays
–
(N9K-C9504-FAN)
–
(N9K-C9504-FAN2)
For example, to determine the maximum amount of power that your fully loaded switch consumes, add the maximum
power consumption of two supervisor A modules (2 x 80 W = 160 W), two system controllers (2 x 25 W = 50 W), four
36-port 40-Gigabit line cards (4 x 211 W = 844 W), six fabric modules (6 x 131 W = 786 W), and three fan trays (3 x
150 W = 450 W). The total is 2290 W.
Cisco Nexus 9504 ACI-Mode Switch Hardware Installation Guide
10
Preparing the Site
Typical
Maximum
—
—
69 W
80 W
69 W
80 W
75 W
90 W
75 W
80 W
—
—
14 W
25 W
95 W
131 W
197 W
211 W
234 W
313 W
430 W
720 W
607 W
900 W
571 W
684 W
270 W
504 W
650 W
1680 W
—
—
95 W
129 W
105 W
600 W
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