Juniper EX4300 Series Hardware Manual page 107

Table 32: N+0 AC Power Calculations for 24-Port EX4300 Switches
Power Supply Rating
PSU PSU
0 1
350 W AC 715 W AC
715 W AC –
715 W AC 715 W AC
715 W AC 1100 W AC
1100 W AC –
1100 W AC 1100 W AC
1100 W AC 350 W AC
Table 33 on page 97 lists the
power supply.
NOTE: 32-port EX4300 switches does not support Power over Ethernet (PoE).
Table 33: N+0 AC Power Calculations for 32-Port EX4300 Switches
Power Supply Rating
PSU PSU
0 1
350 W AC –
Total Power Usable
(in watts) System
Power (in
PSU (W) +
0
watts)
PSU (W)
1
1065 993.5
715 715
1430 1358.5
1815 1705
1100 1100
2200 2090
1450 1340
N +0 power calculation for 32-port EX4300 switches that use the 350 W
Total Power (in watts) Usable System
Power (in watts)
PSU (W) + PSU (W)
0 1
350 350
(Continued)
Backup Base
Power (in Power (in
watts) watts)
0 150
0 150
0 150
0 150
0 150
0 150
0 150
Backup Power (in
watts)
0
Available Ports
PoE Power Enabled for
(in watts) PoE+
720 24
565 18
720 24
720 24
720 24
720 24
720 24
Base Power (in
watts)
164
97