Psu & Cooling Module (4U60 System) - Infortrend EonStor DS 4000 Series Hardware Manual

PSU & Cooling Module (4U60 System)
The system is equipped with two redundant, hot-swappable PSUs at the rear
section of the chassis.
5
1
Each PSU comes with a (1) power socket and built-in (2) cooling modules to provide
system with airflow. A (3) single LED indicates the PSU status. When a power
supply failure occurs, the LED will light up red. The PSU is secured by a (5) retention
lever and when pressed, users can use the (6) extraction handle to pull out the PSU
from the enclosure. Should any of the LEDs light up red, please arrange for a
replacement immediately.
NOTE
The left and right PSUs have designated installation orientations. Please refer to the
label on the back of the enclosure.
There are two upper temperature thresholds: one for event notification and the other
for triggering higher fan rotation speed. The preset value for event notification can be
changed using the firmware-embedded configuration utility, while the fan speed
trigger cannot. Refer to the Firmware Manual for details.
EonStorDS 1000 Series
4
3
6
2
41