Calculating The Power Consumption Of Your Mx10008 Configuration - Juniper MX10008 Hardware Manual

This topic describes these tasks:

Calculating the Power Consumption of Your MX10008 Configuration | 101

1.
Calculating the Number of Power Supplies Required for Your MX10008 Configuration | 102
2.
Calculating the Power Consumption of Your MX10008 Configuration
Use the following procedure to determine the maximum power you need to supply to the router. To
calculate maximum system power consumption, you first determine the combined maximum internal power
requirements of all the router components and then divide this result by the power supply output power.
To calculate maximum system power consumption:
1. Determine the maximum power consumption of the base chassis components (that is, the components
other than the line cards). Use
base or redundant configuration.
Table 31: Chassis Power Consumption for Standard Configurations
Chassis Component
Fan tray, JNP10008-FAN
Fan tray, JNP10008-FAN2
Routing and Control board (128G/64G) @40°
C
Switch fabric board (SFB)
2. Calculate the maximum internal power consumption of the entire router by adding in the power
requirements of each line card. See
Table 32: Line Card Power Consumption
Number of Line Cards
1
2
3
Table 31 on page 101 if your router is configured as either the standard
Base Configuration
1100 W
1212 W
175 W/165 W
1000 W
Table 32 on page 101
MX10K-LC2101 (240 Gigabit
Ethernet mode @104° F (40°
C))
1175 W
2350 W
3525 W
Redundant Configuration
1100 W
1212 W
350 W/330 W
1200 W
for a chart of the power needed for line cards.
MX10K-LC2101 (400 Gigabit
Ethernet mode @104° F (40°
C))
1425 W
2850 W
4275 W
101