Juniper EX4300 Series Hardware Manual page 111

Table 36: N+N AC Power Calculations for 24-Port EX4300 Switches
Power Supply Rating
PSU PSU
0 1
715 W AC 1100 W AC
1100 W AC –
1100 W AC 1100 W AC
1100 W AC 350 W AC
Table 37 on page 101 lists the
power supplies.
NOTE: 32-port EX4300 switches does not support Power over Ethernet (PoE).
Table 37: N+N AC Power Calculations for 32-Port EX4300 Switches
Power Supply Rating
PSU PSU
0 1
350 W AC –
350 W AC 350 W AC
Table 38 on page 102 lists the
EX4300-48MP and EX4300-48MP-S switches that use 350 W, 715 W, and 1100 W power supplies.
Total Usable
Power (in System
watts) Power (in
watts)
1815 715
1100 1100
2200 1100
1450 350
N + N power calculation for 32-port EX4300 switches that use 350 W
Total Power (in Usable System
watts) Power (in watts)
350 350
700 350
N + N power calculation for 48-port EX4300 switches except
(Continued)
Backup Base
Power (in Power (in
watts) watts)
715 150
0 150
1100 150
350 150
Backup Power (in
watts)
0
350
Available Ports
PoE Power enabled for
(in watts) PoE+
565 18
720 24
720 24
200 6
Base Power (in
watts)
177
177
101