Asus B75M-PLUS B75M-PLUS User's Manual - Page 51

Render Standby [Enabled] Allows you to enable or disable Intel® Graphics Render Standby support to reduce iGPU power use when the system is idle. Configuration options: [Auto] [Disabled] [Enabled] iGPU Multi-Monitor [Disabled] Allows you to enable the iGPU Multi-Monitor. For LucidLogix Virtu MVP function support, set this item to [Enabled] to empower both integrated and discrete graphics. The iGPU shared system memory size will be fixed at 64MB. Configuration options: [Disabled] [Enabled] NB PCIe Configuration Allows you to configure the NB PCI Express settings. PCIEx16 Link Speed [Auto] Allows you to configure the PCIEx16 speed. Configuration options: [Auto] [Gen1] [Gen2] [Gen3] 2.5.5 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. Intel USB2.0 EHCI Controller [Enabled] Enables or disables USB 2.0 EHCI Controller. Configuration options: [Enabled] [Disabled] Legacy USB Support [Enabled] [Enabled] Enables the support for USB devices on legacy operating systems (OS). [Disabled] The USB devices can be used only for the BIOS setup program. [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. Legacy USB3.0 Support [Enabled] This item appears only when you set the previous item to [Auto] or [Enabled]. [Enabled] Enables the support for USB 3.0 devices on legacy operating systems (OS). [Disabled] Disables the function. Intel xHCI Mode [Smart Auto] [Auto] Keeps the last operation of xHCI controller in OS during bootup. [Smart Auto] Enables the operation of xHCI controller. [Enabled] Enables the xHCI controller. [Disabled] Disables the xHCI controller. ASUS B75M-PLUS 2-21