A
BOUT
THE
S
YSTEM
S
YSTEM
R
EAR
V
IEW
15
Power Sub-System
Figure 7.
PSU to Mainboard Module Description
A single power supply unit (default) is supplied in the system. A secondary PSU is available
for redundancy functionality.
Table 10: Power Supply Units by Model
PSU
AC I
NPUT
2 x 800W and 1200W Titanium/Platinum
high efficiency redundant PSU
100-240VAC 50/60Hz, AC/HVDC support
Table 11: Power Supply Unit LED
PSU LED C
OLOR
D
ESCRIPTIONS
Amber On
PSU failure
Green On
PSU good
Green Blinking at 0.5Hz
PSU standby
Green Blinking at 2Hz
PSU cold redundancy standby
PSU LED