Overview Of Fan Trays - Cisco Nexus 7718 Hardware Installation Manual

Managing the Switch
Power Inputs
1 input (210 V)
A combination of 3-kW DC and 3.5-kW HVAC/HVDC power supplies can be used.
Note

Overview of Fan Trays

The Cisco Nexus 7718 switch supports two types of fan trays:
• 38 mm Gen 1 Fan Tray (N77-C7718-FAN)
OL-30453-01
Power Supplies Combined Mode
1 3100 W
2 6200 W
3 9300 W
4 12,400 W
5 15,500 W
6 18,600 W
7 21,700 W
8 24,800 W
9 27,900 W
10 31,000 W
11 34,100 W
12 37,200 W
13 40,300 W
14 43,400 W
15 46,500 W
16 49,600 W
Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide
Power Supply Input Source
Redundancy Redundancy
Mode Mode
— —
3100 W 3100 W
6200 W 3100 W
9300 W 6200 W
12,400 W 6200 W
15,500 W 9300 W
18,600 W 9300 W
21,700 W 12,400 W
24,800 W 12,400 W
27,900 W 15,500 W
31,000 W 15,500 W
34,100 W 18,600 W
37,200 W 18,600 W
40,300 W 21,700 W
43,400 W 21,700 W
46,500 W 24,800 W
Overview of Fan Trays
Full Redundancy
Mode
—
3100 W
3100 W
6200 W
6200 W
9300 W
9300 W
12,400 W
12,400 W
15,500 W
15,500 W
18,600 W
18,600 W
21,700 W
21,700 W
24,800 W
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