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Switch Specifications
Component
F2 I/O Modules
F3 I/O Modules
M3 I/O Modules
Fabric Modules (N77-C7718-FAB-2)
Fan Trays
Maximum Power Available for 3-kW 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 power supplies depending on power inputs, numbers of
power supplies, and the mode used.
OL-30453-01
48-port 1- and 10-Gigabit Ethernet I/O module (N77-F248XP-23E)
48-port 1- and 10-Gigabit Ethernet I/O module (N77-F348XP-23)
24-port 40-Gigabit Ethernet I/O module (N77-F324FQ-25)
12-port 100-Gigabit Ethernet I/O module (N77-F312CK-26)
48-port 1- and 10-Gigabit Ethernet I/O module (N77-M348XP-23L)
24-port 40-Gigabit Ethernet I/O module (N77-M324FQ-25L)
12-port 100-Gigabit Ethernet I/O module (N77-M312CQ-26L)
38 mm Gen 1 Fan Tray (N77-C7718-FAN)
76 mm Gen 2 Fan Tray (N77-C7718-FAN-2)
Maximum Power Available for 3-kW Power Supplies
Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide
Quantity
Maximum
Typical
1 to 16
—
—
(can
mix
500 W
451 W
types)
—
—
480 W
450 W
740 W
650 W
730 W
640 W
—
—
560 W
500 W
750 W
700 W
1095 W
800 W
3 to 6
300 W
102 W
—
—
—
3
900 W
51 W
3
900 W
51 W
135
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