Toshiba TECRA M4 User Manual page 170

HW Setup
USB Memory BIOS Support Type
Set the type of the USB memory as a startup device.
HDD
FDD
Button Setting
Standby
Set this option for high speed recovery from the Standby mode.
Fast
Normal
7-8
Set the type of the USB memory to be equivalent
to the HDD (Default).
* Based on the [HDD] order in the [Boot Priority
Options] item. The order with respect to the other
HDD can be set in the [HDD Priority Options]
item.
Set the type of the USB memory to be equivalent
to the FDD.
* Based on the [FDD] order in the [Boot Priority
Options] item.
Recover from the Standby mode at high speed.
Please ensure that the AC adaptor is connected
when selecting this mode.
Recover from Standby mode at normal speed.
User's Manual