Toshiba SATELLITE A660D - Manual (Page 169)

User’s Manual 7-7
Satellite A660/A660D, Satellite A665/A665D
SATA
eSATA
This feature allows you to set conditions for SATA.
SATA Interface setting
This feature allows you to set SATA interface setting.
Enabled Enables the eSATA port. (Default)
Disabled Disables the eSATA port in order to save power.
Performance Let HDD/SSD work with maximum performance.
(Default)
Battery life Let HDD/SSD work with battery life mode. If this
setting is selected, this caused performance
down.