Справочник Пользователя для Galaxy Metal Gear 65

Galaxy 65 User Guide

64

The Galaxy 65 Enclosure uses extensive thermal monitoring and takes a number of actions to ensure 
component temperatures are kept low and also to minimize acoustic noise.Air flow is from front to rear of 
the enclosure.

If the ambient air is cool 
(below 25 °C) and the fans 
are observed to increase in 
speed then some restriction 
on airflow may be causing 
additional internal 
temperature rise.

Note: This is not a fault 
condition.

The first stage in the thermal 
control process is for the fans 
to automatically increase in 
speed when a thermal 
threshold is reached. This 
may be caused by higher 
ambient temperatures in the 
local environment and may 
be perfectly normal. 

Note: This threshold 
changes according to the 
number of drives and power 
supplies fitted.

1 Check the installation for any airflow 

restrictions at either the front or rear 
of the enclosure. A minimum gap of 
25mm at the front and 50mm at the 
rear is recommended. 

2 Check for restrictions due to dust 

build-up, clean as appropriate.

3 Check for excessive re-circulation of 

heated air from rear to the front, use 
in a fully enclosed rack installation is 
not recommended. 

4 Check that all Blank modules are in 

place.

5 Reduce the ambient temperature.