Power Requirements For Mx10003 Components; Calculating Power Consumption For Your Configuration - Juniper MX10003 Hardware Manual

Power Requirements for MX10003 Components

Table 26 on page 71 lists the power requirements for various hardware components when the router is
operating under typical and maximum voltage conditions.
Table 26: Power Requirements for MX10003 Components
Component
JNP-MIC1 (MIC)
JNP-MIC1-MACSEC (MIC)
JNP10003-LC2103 (MPC)
JNP10003-RE1 (RCB)
JNP-FAN-3RU (Fan module)

Calculating Power Consumption for Your Configuration

These examples use generalized values per MIC. For exact MIC power requirements, see the
Interface Module Reference.
The following calculations show the typical power consumption (at 25° C) for modular routers :
Fully loaded AC-powered router with four fan modules, two MPCs, two JNP-MIC1 MICs, and two RCBs
:
Router (idle at 25° C, with QSFP28 optics) with 4 fans (running at normal speed) + 2 MPC + 2 MIC + 2 RCBs=
80 W + 1320 W + 160 W + 116 W = 1676 W
Output power in watts / power supply efficiency @90% = power consumption in watts
1676 W / 0.9 = 1862 W
Fully loaded AC-powered router with four fan modules, two MPCs, two JNP-MIC1-MACSEC MICs, and
two RCBs:
Router (idle at 25° C, with QSFP28 optics) with 4 fans (running at normal speed) + 2 MPC + 2 MIC + 2 RCBs=
90 W + 1320 W + 220 W + 116 W = 1736 W
Power
Requirement at Power Requirement
25° C (Watts; at 55° C (Watts;
Typical) Maximum)
80 W 85 W
110 W 120 W
660 W 715 W
58 W 65 W
20 W 95 W
71
MX Series