Maximum Power Available For 3-Kw Dc Power Supplies - Cisco Nexus 7718 Hardware Installation Manual

Managing the Switch
Power Inputs
1 input (110 V)

Maximum Power Available for 3-kW DC Power Supplies

The maximum power available for operations depends on the input power from your power source, 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 DC power supplies depending on power inputs, numbers
of power supplies, and the mode used.
OL-30453-01
Power Supplies Combined Mode
1 1450 W
2 2900 W
3 4350 W
4 5800 W
5 7250 W
6 8700 W
7 10150 W
8 11600 W
9 13050 W
10 14500 W
11 15950 W
12 17400 W
13 18850 W
14 20300 W
15 21750 W
16 23200 W
Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide
Configuring the Power Mode
Power Supply Input Source
Redundancy Redundancy
Mode Mode
— —
1450 W 1450 W
2900 W 1450 W
4350 W 2900 W
5800 W 2900 W
7250 W 4350 W
8700 W 4350 W
10150 W 5800 W
11600 W 5800 W
13050 W 7250 W
14500 W 7250 W
15950 W 8700 W
17400 W 8700 W
18850 W 10150 W
20300 W 10150 W
21750 W 11600 W
Full Redundancy
Mode
—
1450 W
1450 W
2900 W
2900 W
4350 W
4350 W
5800 W
5800 W
7250 W
7250 W
8700 W
8700 W
10150 W
10150 W
11600 W
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