User manual
Fibre to SAS/SATA II RAID Subsystem
User Manual 
101 
5.6.3 Hardware Monitor 
To view the RAID subsystem’s hardware information, click the Hardware Monitor link 
from the Information menu. The Hardware Monitor Information screen appears. 
NOTE: To disable auto refresh of GUI, tick the “Stop Auto Refresh” 
option. 
The Hardware Monitor Information provides information about controller, enclosure 1 and 
enclosure 2, such as the temperature, fan speed, power supply status and voltage levels. 
All items are also unchangeable. When the threshold values are surpassed, warning 
messages will be indicated through the LCD, LED and alarm buzzer. 
Item 
Warning Condition 
Controller Board Temperature 
> 70 Celsius 
HDD Temperature 
> 65 Celsius 
Fan Speed 
< 1500 RPM 
Power Supply +12V 
< 10.5V or > 13.5V 
Power Supply +5V 
< 4.7V or > 5.4V 
Power Supply +3.3V 
< 3.0V or > 3.6V 
DDR Supply Voltage +2.5V 
< 2.25V or > 2.75V 
CPU Core Voltage +1.3V 
< 1.17V or > 1.43V 
DDR Termination Power +1.25V 
< 1.125V or > 1.375V 










