![](/images/new-backgrounds/1185159/185159125x1.webp)
USB Function![](/images/new-backgrounds/1185159/185159125xi2.webp)
[Enabled]![](/images/new-backgrounds/1185159/185159125xi4.webp)
![](/images/new-backgrounds/1185159/185159125xi5.webp)
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Allows you to enable or disable the USB function.
Configuration options: [Disabled] [Enabled]
Legacy
USB Support [Auto]![](/images/new-backgrounds/1185159/185159125xi9.webp)
![](/images/new-backgrounds/1185159/185159125xi10.webp)
![](/images/new-backgrounds/1185159/185159125xi11.webp)
![](/images/new-backgrounds/1185159/185159125xi12.webp)
Allows you to enable or disable support for USB devices on legacy operating systems (OS). Setting to 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. Configuration options: [Disabled] [Enabled] [Auto]
USB 2.0 Controller [Enabled]![](/images/new-backgrounds/1185159/185159125xi13.webp)
![](/images/new-backgrounds/1185159/185159125xi14.webp)
![](/images/new-backgrounds/1185159/185159125xi15.webp)
![](/images/new-backgrounds/1185159/185159125xi16.webp)
Allows you to enable or disable the USB 2.0 controller.
Configuration options: [Enabled] [Disabled]
USB 2.0 Controller Mode [HiSpeed]![](/images/new-backgrounds/1185159/185159125xi17.webp)
![](/images/new-backgrounds/1185159/185159125xi18.webp)
![](/images/new-backgrounds/1185159/185159125xi19.webp)
![](/images/new-backgrounds/1185159/185159125xi20.webp)
Allows you to configure the USB 2.0 controller in HiSpeed (480 Mbps) or Full Speed (12 Mbps). Configuration options: [FullSpeed] [HiSpeed]
BIOS EHCI![](/images/new-backgrounds/1185159/185159125xi21.webp)
![](/images/new-backgrounds/1185159/185159125xi22.webp)
Hand
-Off [Disabled]![](/images/new-backgrounds/1185159/185159125xi25.webp)
![](/images/new-backgrounds/1185159/185159125xi26.webp)
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Allows you to enable support for operating systems without an EHCI hand‑off feature. Configuration options: [Disabled] [Enabled]
USB Mass Storage Device Configuration
USB Mass storage Device Configuration
USB Mass Storage Reset Delay | [20 Sec] | |
Device #1 | Netac |
|
Emulation | Type | [Auto] |
USB Mass Storage Reset Delay [20![](/images/new-backgrounds/1185159/185159125xi29.webp)
Sec]![](/images/new-backgrounds/1185159/185159125xi31.webp)
![](/images/new-backgrounds/1185159/185159125xi32.webp)
Allows you to set the USB mass storage reset delay time. Configuration options: [10 Sec] [20 Sec] [30 Sec] [40 Sec]
Emulation![](/images/new-backgrounds/1185159/185159125xi33.webp)
![](/images/new-backgrounds/1185159/185159125xi34.webp)
Type [Auto]![](/images/new-backgrounds/1185159/185159125xi36.webp)
![](/images/new-backgrounds/1185159/185159125xi37.webp)
![](/images/new-backgrounds/1185159/185159125xi38.webp)
![](/images/new-backgrounds/1185159/185159125xi39.webp)
Allows you to set the emulation type. When this item is set to [Auto], USB devices less than 530MB will be emulated as Floppy remaining as hard drive, and forced FDD option can be used to force a HDD formatted drive to boot as FDD. Configuration options: [Auto] [Floppy] [Forced FDD] [Hard Disk] [CDROM]
ASUS |