Acer Altos R720 Series User Manual page 125

Parameter Description
Storage When set to Auto, USB mass storage
Emulation devices with less than 530 MB will be
emulated as a floppy and the remaining
as hard drives.
The Forced FDD option can be used to
force a formatted HDD to boot as a FDD.
USB 2.0 Sets the transfer rate at Hi Speed
Controller (480 Mbps) or Full Speed (12 Mbps).
Mode
115
Option
Auto
Floppy
Forced FDD
CD-ROM
Hard Disk
High Speed
Low Speed