User guide
  ASUSTOR NAS User Guide 
      10 / 61 
  Disk Hibernation: Your hard disks will enter hibernation mode when left idle for the 
period of time specified here. Once in hibernation, the hard disk LED indicator on the 
front  of  the  disk  tray  will  flash  once  every  10  seconds  to  indicate  that  the  disk  is 
hibernating. If an access error is detected on a  hard disk, the LED indicator  on the 
front of the disk tray will be lit red. 
  Power: Here you can manage power usage settings such as Wake-On-LAN (WOL) 
and power scheduling. 
  Fan Control: Here you can set the rotation speed for the fan. If you are not sure 
about which speed to select, you can simply select Auto. This will automatically 
adjust the fan speed in accordance with the temperature of the system.  
  LCD Panel: You can have the LCD panel display a customized scrolling message or 
the local temperature. This function is only available on the following models: AS-
604T, AS-606T, AS-608T. 
  Sleep Mode: Here you can configure the time period the NAS will remain idle before 
automatically entering Sleep  Mode  (S3).  In  addition  to  RAM,  all  of the  NAS’s 
hardware will stop running in order to conserve energy. 
Why won’t my ASUSTOR NAS enter into Sleep Mode (S3)? 
The following services will affect the NAS’s ability to enter into Sleep Mode (S3) as 
they require hard disk access while running. 
  Download Center, Takeasy download tasks, RSS scheduled downloads, unable to 
enter Sleep Mode (S3) when subscription downloads from multimedia websites 
are in progress 
  Unable to enter into Sleep Mode (S3) when Surveillance Center is recording 
  Unable  to  enter  into  Sleep  Mode  (S3)  when  the  following  Apps  are 
syncing:Dropbox, Google Drive, ASUS WebStorage, BitTorrent Sync 
  Unable  to  enter  into  Sleep  Mode  (S3)  when  the  following  Apps  are  executing 
backup tasks: HiDrive, RALUS, WonderBox, Xcloud 
  XBMC or Boxee is installed 
Reminder: If you choose to display the local temperature, the system will 
use your current IP address to determine the temperature at your present 
location. The results of this may vary, depending on your exact location.  
Reset Button 
If for some reason you cannot connect to your NAS, this button can be used to 










