Memory Configuration; Usb Configuration - Asus H971-PLUS User Manual

NB PCI-E Configuration
Allows you to configure the NB PCI Express settings.
PCI-Ex16_1 Link Speed [Auto]
Allows you to configure the PCIEx16 speed for slot 1. Configuration options: [Auto]
[Gen1] [Gen2] [Gen3]

Memory Configuration

Allows you to configure the memory configuration parameters.
Memory Scrambler [Enabled]
Set this item to [Enabled] to support high frequency DRAMs for a better stability.
Configuration options: [Enabled] [Disabled]
Memory Remap [Enabled]
Set this item to [Enabled] to support DRAM address remapping for 64‑bit operating
systems. Configuration options: [Enabled] [Disabled]
2.6.5

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.
Legacy USB Support [Enabled]
[Enabled]
[Disabled]
[Auto]
Intel xHCI Mode [Smart Auto]
[Auto]
[Smart Auto]
[Enabled]
[Disabled]
EHCI Hand-off [Disabled]
[Enabled]
[Disabled]
Mass Storage Devices [Auto]
This item allows your system to detect the devices according to their media formats.
Configuration options: [Auto] [Floppy] [Forced FDD] [Hard Disk] [CD‑ROM]
2‑34
Your system supports the USB devices in legacy operating systems.
Your USB devices can be used for BIOS setup only and cannot be
recognized in the boot devices list.
Your system automatically detects the presence of USB devices at startup.
If any USB devices are detected, the legacy USB support is enabled.
The xHCI is automatically enabled and runs at USB 3.0 mode when the
xHCI driver is installed in the operating system.
Upon detection, the xHCI driver supports the USB 3.0 mode during both
POST and operating system.
Enables the xHCI controller.
Disables the xHCI controller.
Enables the support for operating systems without an EHCI hand‑off
feature.
Disables the EHCI Hand‑off support.
Chapter 2: Getting started