Acer Altos R720 Series - Manual (Page 121)

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Onboard SATA
Controller Enables or disables the integrated Serial
ATA controller. Enabled
Disabled
SATA Mode When set to Enhanced, it will enable all
SATA connectors as individual
connectors.
When set to Legacy, it will enable
primary and secondary channels on SATA
connectors.
Enhanced
Legacy
AHCI Mode Enables or disables access to all six SATA
connectors via the AHCI (Advanced Host
Controller Interface) Option ROM. AHCI
is an interface specification that allows
the storage driver to enable advanced
SATA features such as Native Command
Queuing and hot plug.
Note: Requires an AHCI aware OS.
Disabled
Enabled
Configure SATA
as RAID Enables or disables the software RAID
technology Option ROM within the
ESB2-E controller. Disabled
Enabled
Primary IDE
Master Indicates the controller that is set as
primary master.
Primary IDE
Slave Indicates the controller that is set as
primary slave.
SATA Port
0, 1, 2, 3 Indicates the SATA HDD connected to
the SATA connector.
Parameter Description Option