User Manual
Table Of Contents
- Safety information
- Chapter 1: Product Introduction
- Chapter 2: Basic Installation
- Chapter 3: BIOS Setup
- 3.1 Knowing BIOS
- 3.2 BIOS setup program
- 3.3 My Favorites
- 3.4 Main menu
- 3.5 Ai Tweaker menu
- 3.6 Advanced menu
- 3.6.1 CPU Configuration
- 3.6.2 Platform Misc Configuration
- 3.6.3 System Agent (SA) Configuration
- 3.6.4 PCH Configuration
- 3.6.5 PCH Storage Configuration
- 3.6.6 CPU Storage Configuration
- 3.6.7 Onboard Devices Configuration
- 3.6.8 APM Configuration
- 3.6.9 Network Stack Configuration
- 3.6.10 HDD/SSD SMART Information
- 3.6.11 USB Configuration
- 3.6.12 Thunderbolt(TM) Configuration
- 3.6.13 PCH-FW Configuration
- 3.7 Monitor menu
- 3.8 Boot menu
- 3.9 Tool menu
- 3.10 Exit menu
- 3.11 Updating BIOS
- Chapter 4: RAID Support
- Appendix

ASUS PRIME X299-A Series
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Chapter 3
3.6.8 APM Configuration
The items in this menu allow you to set system wake and sleep settings.
ErP Ready [Disabled]
This item allows you to switch off some power at S4+S5 or S5 to get the system ready for
ErP requirement. When set to [Enabled], all other PME options are switched off.
Conguration options: [Disabled] [Enable(S4+S5)] [Enable(S5)]
3.6.9 Network Stack Configuration
The items in this menu allow you to congure Ipv4 / Ipv6 PXE support.
3.6.10 HDD/SSD SMART Information
This menu displays the SMART information of the connected devices.
NVM Express devices do not support SMART information.
3.6.11 USB Configuration
The items in this menu allow you to change the USB-related features.
The Mass Storage Devices item shows the auto-detected values. If no USB device is
detected, the item shows None.
USB Single Port Control
This item allows you to enable or disable the individual USB ports.
Refer to section 1.1.2 Motherboard layout for the location of the USB ports.
3.6.12 Thunderbolt(TM) Configuration
The items in this menu allow you to congure Thunderbolt settings.
TBT Root port Selector
This item allows you to select the thunder root port.
Conguration options: [Thunderbolt Disabled] [PCIE16_1] [PCIE16_2] [PCIE4_2]