NEC Express5800 Series Maintenance Manual page 164

Chapter 3 Useful Features
(5)
USB Configuration submenu
From the Advanced menu, select USB Configuration and then press the <Enter> key to display the menu
screen shown below.
For details about the options, see the table below.
Option
Device Reset Timeout
XHCI Mode
164
Parameter
10 sec
[20 sec]
30 sec
40 sec
Smart Auto
[Auto]
Enabled
Disabled
Express5800/R320e-E4, R320e-M4 Maintenance Guide (Linux)
Descriptions
Specify the timeout period when Start Unit command is
issued to USB Mass Storage Device.
Set the USB 3.0 controller mode.
For [Smart Auto], the USB 3.0 setting is inherited during
POST according to the support of OS.
For [Auto], USB 3.0 is enabled after the startup of the OS
that supports USB 3.0.
For [Enabled], USB 3.0 is enabled.
For [Disabled], USB 3.0 is disabled.
1. System BIOS
[ ]: Factory settings