Ac Power Supply Specifications For Ex4300 Switches - Juniper EX4300 Series Hardware Manual

Table 39: N+N AC Power Calculations for EX4300-48MP and EX4300-48MP-S Switches
Power Supply Rating
PSU PSU
0 1
715 W AC –
715 W AC 715 W AC
715 W AC 1100 W
AC
715 W AC 1400 W
AC
1100 W –
AC
1100 W 1100 W
AC AC
1100 W 1400 W
AC AC
1400 W –
AC
1400 W 1400 W
AC AC

AC Power Supply Specifications for EX4300 Switches

EX4300 switches support 350 W, 715 W, and 1100 W AC power supplies.
Total Usable Backup
Power System Power (in
(in Power (in watts)
watts) watts)
715 679 0
1430 679 679
1815 679 679
2115 679 679
1100 1045 0
2200 1045 1045
2500 1045 1045
1400 1330 0
2800 1330 1330
Base Available Ports
Power PoE Power enabled
(in (in watts) for PoE+
watts)
300 379 12
300 379 12
300 379 12
300 379 12
300 745 24
300 745 24
300 745 24
300 1030 34
300 1030 34
103
Ports
enabled
for PoE++
3
3
3
3
7
7
7
10
10