At Hard Disk - Aaeon PCM-4330 Instructions Manual

After selecting AT Hard Disk the following dialog box is displayed:
Use the arrow keys to navigate to the appropriate hard disk drives settings or jump
between buttons using the TAB keys. Press the AUTO All Drives button to config-
ured drive parameters automatically or enter the applicable values. Use the AUTO
checkmark to automatically detect the drive type during system boot and set the
appropriate period of time the system is to wait for the drive to spin up (drive wait
time).