Juniper SRX5800 Hardware Manual page 175

Table 39: SRX5800 Services Gateway Power Requirement with 8xSPC3 and 3xIOC3 (continued)
Zone Chassis Component
Zone SCB 1
0
SCB 2/Slot 6
SPC - slots 7 through
10
IOC - slot 11
High-capacity cooling
system (Lower Fan
Tray)
Total power allocation
2. SRX5800 with eight SRX5K-SPC3s and three IOC4s. See
NOTE:
You must install four high-capacity PEMs with two inputs for each PEM.
You must install atleast one IOC4 and four SPC3s in each power zone.
You must have the third SCB in Slot 6.
SCB4 is not supported.
You can install IOC4 in slot 11 only when the ambient temperature is configured to
25° C.
Dual Routing Engines is optional.
You cannot install SPC3 in slot 11.
In chassis cluster if you configured dual control links, then each power zone must have
one control link.
You must power-cycle the SRX5800 Services Gateway after the configuration.
Power Budget
Part Number (default)
SCB3 with RE2 275 W
SCB3 185 W
SPC3 650 W * 4
=2600 W
IOC3 607 W
SRX5800-HC-FAN 320 W
8396 W
Power budget
(with 25° C
config)
275 W
185 W
615 W * 4
=2460 W
511 W
320 W
7828 W
Table 40 on page 177
176
Power Budget at
Ambient
Temperature
(25° C)
245 W
155 W
614.5 W * 4
=2458 W
511 W
320 W
7734 W