Power Sub-System - Hitachi Advanced Server DS220 Hardware Manual

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A
S
BOUT THE
YSTEM

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
2 x 800W and 1200W Titanium/Platinum
high efficiency redundant PSU
Table 11: Power Supply Unit LED
PSU LED C
Amber On
Green On
Green Blinking at 0.5Hz
Green Blinking at 2Hz
PSU
OLOR
PSU LED
100-240VAC 50/60Hz, AC/HVDC support
PSU cold redundancy standby
S
R
YSTEM
AC I
NPUT
D
ESCRIPTIONS
PSU failure
PSU good
PSU standby
V
EAR
IEW
15

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