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