Acer Aspire 4810TZ Series Service Manual page 39

Parameter
D2D Recovery
SATA Mode
NOTE: The sub-items under each device will not be shown if the device control is set to disable or auto. This is
because the user is not allowed to control the settings in these cases.
Chapter 2
Description
Enables, disables D2D Recovery function. The
function allows the user to create a hidden
partition on hard disc drive to store operation
system and restore the system to factory
defaults.
Control the mode in which the SATA controller
should operate.
Format/Option
Enabled
Option: or Disabled
Option: AHCI or IDE
31