Asus 970 PRO GAMING/AURA 970 PRO GAMING/AURA Users manual English - Page 57

2.6.3 USB Configuration 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. Legacy USB Support [Enabled] [Disabled] The USB devices can be used only for the BIOS setup program. [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. The following item appears only when you set Legacy USB Support to [Auto] or [Enabled]. Legacy USB3.0 Support [Enabled] [Disabled] Disables the function. [Enabled] Enables the support for USB 3.0 devices on legacy operating systems (OS). EHCI Hand-off [Disabled] [Disabled] Disables the function. [Enabled] Enables the support for operating systems without an EHCI hand‑off feature. SB USB Configuration Options for SB USB Configuration. USB PORT 1 ~ 14 [Enabled] Configuration options: [Disabled] [Enabled] 2.6.4 CPU Core On/Off Function CPU Core Activation [Auto] This item lets user turn off cores except core 1, user can turn off 2nd, 3rd, 4th, 5th, etc core manually. Configuration options: [Auto] [Manual] The following items appear only when you set CPU Core Activation to [Manual]. 3rd & 4th Core [Enabled] Configuration options: [Disabled] [Enabled] ASUS 970 PRO GAMING/AURA 2-21