IBM SAN512B-6 Installation, Service And User Manual page 268

Power consumption (idle configuration)
No optics or connections, ports disabled, and system completed boot up, fans at
low speed.
244
SAN512B-6 Installation, Service, and User Guide
@100 VAC
Model name input
SAN256B-6 840 W
2867 BTU/hr
SAN512B-6 1515 W
5171 BTU/hr
@200 VAC @-48 VDC
input input
822 W Not
supported
2806 BTU/hr
1481 W Not
supported
5055 BTU/hr
Minimum
number of
power
supplies Notes
2 power SAN256B-6
supplies for fully loaded:
AC low line 2 CP blades,
(100–120 2 CR blades,
VAC) 4 FC32-48
port blades, 2
1 power
fan
supply for
assemblies
AC high line
(200–240
VAC)
Device ships
with 2 power
supplies. One
provides
system
power, but
both must be
installed to
provide
power
efficiency and
redundancy.
3 power SAN512B-6
supplies for fully loaded:
AC low line 2 CP blades,
(100–120 2 CR blades,
VAC) 8 FC32-48
blades, 3 fan
2 power
assemblies
supplies for
AC high line
(200–240
VAC)
Device ships
with 3 or 4
power
supplies. Two
provide
system
power, but 3
or 4 must be
installed to
provide
power
efficiency and
redundancy.