User Manual
Table Of Contents
- Chapter 1
- Chapter 2
- Chapter 3
- BIOS setup
- 3.1 BIOS setup program
- 3.2 Main menu
- 3.3 Ai Tweaker menu
- 3.3.1 CPU Power Enhancement
- 3.3.2 CPU Core Ratio
- 3.3.3 DRAM Odd Ratio Mode
- 3.3.4 DRAM Frequency
- 3.3.5 Power-saving & Performance Mode
- 3.3.6 DRAM Timing Control
- 3.3.7 DIGI+ VRM
- 3.3.8 Internal CPU Power Management
- 3.3.9 CPU Core/Cache Current Limit Max.
- 3.3.10 CPU Graphics Current Limit
- 3.3.11 Min. CPU Cache Ratio
- 3.3.12 Max. CPU Cache Ratio
- 3.3.13 Max. CPU Graphics Ratio
- 3.3.14 DRAM Voltage
- 3.3.15 DRAM REF Voltage Control
- 3.4 Advanced menu
- 3.4.1 Platform Misc Configuration
- 3.4.2 CPU Configuration
- 3.4.3 System Agent (SA) Configuration
- 3.4.4 PCH Configuration
- 3.4.5 PCH Storage Configuration
- 3.4.6 PCH-FW Configuration
- 3.4.7 Onboard Devices Configuration
- 3.4.8 APM Configuration
- 3.4.9 Serial Console Redirection
- 3.4.10 PCI Subsystem Settings
- 3.4.11 USB Configuration
- 3.4.12 Network Stack Configuration
- 3.4.13 HDD Secure Erase
- 3.4.14 HDD/SSD SMART Information
- 3.5 Monitor menu
- 3.6 Boot menu
- 3.7 Tool menu
- 3.8 Exit menu
- BIOS setup
- Appendix
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Chapter 3: BIOS setup
Flow Control
Flow control can prevent data loss from buffer overflow. When sending data,
if the receiving buffers are full, a “stop” signal can be sent to stop the data
flow. Once the buffers are empty, a “start” signal can be sent to re-start the
flow. Hardware flow control uses two wires to send start/stop signals.
Conguration options: [None] [Hardware RTS/CTS] [Software Xon/Xoff]
3.4.10 PCI Subsystem Settings
SR-IOV Support [Disabled]
Allows you to enable or disable Single Root IO Virtualization Support.
Conguration options: [Enable] [Disabled]
3.4.11 USB Conguration
NOTE: The USB Devices item lists auto-detected values. If no USB device is
detected, the item shows None.
Legacy USB Support [Enabled]
[Enabled] Enables the support for USB devices on legacy operating
systems (OS).
[Disabled] USB devices are only available when running BIOS Setup.
[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.
XHCI Hand-off [Disabled]
This item functions as a workaround for OSes without XHCI hand-off support. The
XHCI ownership change should be claimed by XHCI driver.
Conguration options: [Enabled] [Disabled]
USB Single Port Control
This item allows you to enable or disable the individual USB ports.
NOTE: Refer to the manual for the location of the USB ports.
3.4.12 Network Stack Conguration
Network Stack [Disabled]
This item allows user to disable or enable the UEFI network stack. Conguration
options: [Disabled] [Enabled]