ASUS MAXIMUS VIII GENE ユーザーズマニュアル

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Chapter 3: BIOS Setup

The items in this menu allow you to change the USB-related features.

The USB Devices item shows the auto-detected values. If no USB device is detected, the 
item shows None.

[Disabled] 

The USB devices can be used only for the BIOS setup program. It cannot 

be recognized in boot devices list. 

[Enabled] 

Enables the support for USB devices on legacy operating systems (OS).

[Auto] 

Allows the system to detect the presence of USB devices at startup. If 

detected, the USB controller legacy mode is enabled. If no USB device is 

detected, the legacy USB support is disabled.

This item is set to [Disabled] by default for the EHCI (enhanced host controller interface) 

support by XHCI drivers in operating systems.

[Disabled] 

Support XHCI by XHCI drivers for operating systems with XHCI support. 

[Enabled] 

Support XHCI by BIOS for operating systems without XHCI support. 

SATA6G_1(Gray) - SATA6G_6(Gray) [Enabled]
This item allows you to enable or disable the selected SATA port.
Configuration options: [Disabled] [Enabled]
Hot Plug [Disabled] 
These items appears only when the SATA Mode Selection is set to [AHCI] and allows 

you to enable or disable SATA Hot Plug Support. 
Configuration options: [Disabled] [Enabled]