BIOS Setup (Intel® 600 Series)
BIOS Setup.................................................................................................................... 2
Startup Screen............................................................................................................... 3
The Main Menu.............................................................................................................. 4
Smart Fan 6................................................................................................................... 6
Favorites (F11)............................................................................................................... 8
Tweaker......................................................................................................................... 9
Settings ....................................................................................................................... 16
System Information...................................................................................................... 23
Boot.............................................................................................................................. 24
Save & Exit.................................................................................................................. 27

The BIOS Setup menus and options described in this chapter may differ from the exact settings foryour motherboard. The actual BIOS Setup menu options are dependent on the motherboard you
have and the BIOS version.
-1-

BIOS Setup
BIOS (Basic Input and Output System) records hardware parameters of the system in the CMOS on themotherboard. Its major functions include conducting the Power-On Self-Test (POST) during system startup,saving system parameters and loading operating system, etc. BIOS includes a BIOS Setup program that allows
the user to modify basic system configuration settings or to activate certain system features.
When the power is turned off, the battery on the motherboard supplies the necessary power to the CMOS tokeep the configuration values in the CMOS.
To access the BIOS Setup program, press the <Delete> key during the POST when the power is turned on.
To upgrade the BIOS, use either the GIGABYTE Q-Flash or @BIOS utility.
•• Q-Flash allows the user to quickly and easily upgrade or back up BIOS without entering the operating system.
•• @BIOS is a Windows-based utility that searches and downloads the latest version of BIOS from the Internet
and updates the BIOS.
For instructions on using the Q-Flash and @BIOS utilities, please navigate to the "Unique Features" page of
GIGABYTE's website and search for "BIOS Update Utilities."•• Because BIOS flashing is potentially risky, if you do not encounter problems using the current
version of BIOS, it is recommended that you not flash the BIOS. To flash the BIOS, do it withcaution. Inadequate BIOS flashing may result in system malfunction.
•• It is recommended that you not alter the default settings (unless you need to) to prevent systeminstability or other unexpected results. Inadequately altering the settings may result in system's
failure to boot. If this occurs, try to clear the CMOS values and reset the board to default values.
•• Refer to the introductions of the battery/clear CMOS jumper/button in user's manual or refer to the"Load Optimized Defaults" section for how to clear the CMOS values.

-2-

Startup Screen

The following startup Logo screen will appear when the computer boots. (The screen may vary frommotherboards.)

Function Keys

Function Keys:<DEL>: BIOS SETUP\Q-FLASH
Press the <Delete> key to enter BIOS Setup or to access the Q-Flash utility in BIOS Setup.
<F12>: BOOT MENU
Boot Menu allows you to set the first boot device without entering BIOS Setup. In Boot Menu, use the up
arrow key <h> or the down arrow key <i> to select the first boot device, then press <Enter> to accept.
The system will boot from the device immediately.
Note: The setting in Boot Menu is effective for one time only. After system restart, the device boot order
will still be based on BIOS Setup settings.
<END>: Q-FLASH
Press the <End> key to access the Q-Flash utility directly without having to enter BIOS Setup first.

-3-

The Main Menu
Advanced Mode

The Advanced Mode provides detailed BIOS settings. You can press the arrow keys on your keyboard to moveamong the items and press <Enter> to accept or enter a sub-menu. Or you can use your mouse to select theitem you want.
SystemTime

Setup Menus

Configuration Items
Hardware Information

Option Description

Current Settings

Quick Access Bar allows you to quickly move to
the General Help, Easy Mode, Smart Fan 6, or
Q-Flash screen.

Advanced Mode Function Keys<f><g><h><i><Enter>/Double Click<+>/<Page Up><->/<Page Down>
<F1>
<F2>
<F3>
<F4>
<F5>
<F6>
<F7>
<F8>
<F10>
<F11>
<F12>
<Insert><Ctrl>+<S><Esc>

Move the selection bar to select a setup menu
Move the selection bar to select an configuration item on a menu
Execute command or enter a menu
Increase the numeric value or make changes
Decrease the numeric value or make changes
Show descriptions of the function keys
Switch to Easy Mode
Save the current BIOS settings to a profile
Load the BIOS settings from a profile created before
Restore the previous BIOS settings for the current submenus
Display the Smart Fan 6 screen
Load the Optimized BIOS default settings for the current submenus
Access the Q-Flash utility
Save all the changes and exit the BIOS Setup program
Switch to the Favorites submenu
Capture the current screen as an image and save it to your USB drive
Add or remove a favorite option
Display information on the installed memory
Main Menu: Exit the BIOS Setup program
Submenus: Exit current submenu-4-B. Easy Mode

Easy Mode allows users to quickly view their current system information or to make adjustments for optimum
performance. In Easy Mode, you can use your mouse to move through configuration items or press <F2> toswitch to the Advanced Mode screen.

-5-

Smart Fan 6

Use the <F6> function key to quickly switch to this screen. This screen allows you to configure fan speed related
settings for each fan header or monitor your system/CPU temperature.

&& TUNE ALL

Allows you to apply the current settings to all fan headers.

&& Temperature

Displays the current temperature of the selected target area.

&& Fan Speed

Displays current fan/pump speeds.

&& Flow Rate

Displays the flow rate of your water cooling system. Press <Enter> on Fan Speed to switch to this function.

&& Fan Speed Control

Allows you to determine whether to enable the fan speed control function and adjust the fan speed.
Normal		Allows the fan to run at different speeds according to the temperature. You can adjust
the fan speed with System Information Viewer based on your system requirements.
Silent			Allows the fan to run at slow speeds.
Manual		Allows

you to drag the curve nodes to adjust fan speed. Or you can use the EZ Tuning
feature. After adjusting the node position, press Apply to automatically calculate theslope of the curve.
Full Speed		
Allows the fan to run at full speeds.

&& Fan Control Use Temperature Input

Allows you to select the reference temperature for fan speed control.

&& Temperature Interval

Allows you to select the temperature interval for fan speed change.

&& FAN/PUMP Control Mode

Auto			Lets
the BIOS automatically detect the type of fan installed and sets the optimal controlmode.
Voltage		Voltage mode is recommended for a 3-pin fan/pump.
PWM			
PWM mode is recommended for a 4-pin fan/pump.

-6-

&& FAN/PUMP Stop

Enables or disables the fan/pump stop function. You can set the temperature limit using the temperature
curve. The fan or pump stops operation when the temperature is lower than the limit.

&& FAN/PUMP Mode

Allows you to set the operating mode for the fan.
Slope			
Adjusts the fan speed linearly based on the temperature.
Stair			Adjusts the fan speed stepwise based on the temperature.

&& FAN/PUMP Fail Warning

Allows the system to emit warning sound if the fan/pump is not connected or fails. Check the fan/pumpcondition or fan/pump connection when this occurs.

&& Save Fan Profile

This function allows you to save the current settings to a profile. You can save the profile in the BIOS or
select Select File in HDD/FDD/USB to save the profile to your storage device.

&& Load Fan Profile

This function allows you to load a previously saved BIOS profile without the hassles of reconfiguring theBIOS settings. Or you can select Select File in HDD/FDD/USB to load a profile from your storage device.

-7-

Favorites (F11)

Set your frequently used options as your favorites and use the <F11> key to quickly switch to the page where
all of your favorite options are located. To add or remove a favorite option, go to its original page and press<Insert> on the option. The option is marked with a star sign if set as a "favorite."-8-

Tweaker

Whether the system will work stably with the overclock/overvoltage settings you made is dependent
on your overall system configurations. Incorrectly doing overclock/overvoltage may result in damage
to CPU, chipset, or memory and reduce the useful life of these components. This page is for advanced
users only and we recommend you not to alter the default settings to prevent system instability orother unexpected results. (Inadequately altering the settings may result in system's failure to boot. If
this occurs, clear the CMOS values and reset the board to default values.)&& CPU Upgrade (Note)

Allows you to set the CPU frequency. The final result may vary depending on the CPU used. Options are:
Default, Gaming Profile, Advanced Profile.

&& CPU Base Clock (Note)

Allows you to manually set the CPU base clock in 0.01 MHz increments.
Important: It is highly recommended that the CPU frequency be set in accordance with the CPU specifications.

&& Enhanced Multi-Core Performance (Note)

Determines whether to allow the CPU to run at Turbo 1C speed.

&& CPU Clock Ratio

Allows you to alter the clock ratio for the installed CPU. The adjustable range is dependent on the CPU
being installed.

&& Performance CPU Clock Ratio

Allows you to alter the clock ratio for the installed Performance CPU. The adjustable range is dependent
on the CPU being installed.

&& Efficiency CPU Clock Ratio

Allows you to alter the clock ratio for the installed Efficiency CPU. The adjustable range is dependent on
the CPU being installed.

&& Ring Ratio

Allows you to set the CPU Uncore ratio. The adjustable range is dependent on the CPU being used.

(Note)

This item is available only when the motherboard chipset and the CPU used support this feature.
For more information about Intel® CPUs' unique features, please visit Intel's website.
-9- Advanced CPU Settings&& PVD Ratio Threshold Override (Note)

Allows you to determine whether to improve performance under extreme BCLK OC by reducing a “PLL
Banding” condition caused in part by a very high DCO frequency.

&& Core Fused Max Core Ratio (Note)

Displays the highest frequency of each core.

&& CPU Over Temperature Protection (Note)

Allows you to fine-tune the TJ Max offset value.

&& Hyper-Threading Technology

Allows you to determine whether to enable multi-threading technology when using an Intel® CPU that
supports this function. This feature only works for operating systems that support multi-processor mode.
Auto lets the BIOS automatically configure this setting.

&& Intel(R) Speed Shift Technology (Note)

Enables or disables Intel® Speed Shift Technology. Enabling this feature allows the processor to ramp up
its operating frequency more quickly and then improves the system responsiveness.

&& CPU Thermal Monitor (Note)

Enables or disables Intel® Thermal Monitor function, a CPU overheating protection function. When enabled,
the CPU core frequency and voltage will be reduced when the CPU is overheated. Auto lets the BIOS
automatically configure this setting.

&& Ring to Core offset (Down Bin)

Allows you to determine whether to disable the CPU Ring ratio auto-down function. Auto lets the BIOS
automatically configure this setting.

&& CPU EIST Function (Note)

Enables or disables Enhanced Intel® Speed Step Technology (EIST). Depending on CPU loading, Intel®
EIST technology can dynamically and effectively lower the CPU voltage and core frequency to decrease
average power consumption and heat production. Auto lets the BIOS automatically configure this setting.

&& Race To Halt (RTH) (Note)/Energy Efficient Turbo (Note)
Enables or disables the CPU power saving related settings.

(Note)

This item is available only when the motherboard chipset and the CPU used support this feature.
For more information about Intel® CPUs' unique features, please visit Intel's website.
- 10 -

&& Intel(R) Turbo Boost Technology (Note)

Allows you to determine whether to enable the Intel® CPU Turbo Boost technology. Auto lets the BIOS
automatically configure this setting.

&& Intel(R) Turbo Boost Max Technology 3.0 (Note)

Enables or disables Intel® Turbo Boost Max Technology 3.0. Intel® Turbo Boost Max Technology 3.0 allows
the system to identify the processor's best performance core and lets you manually direct the most critical
workloads to it. You can even adjust the frequency of each core individually for performance optimization.

&& CPU Flex Ratio Override

Enables or disables the CPU Flex Ratio. The maximum CPU clock ratio will be based on the CPU Flex
Ratio Settings value if CPU Clock Ratio is set to Auto.

&& CPU Flex Ratio Settings

Allows you to set the CPU Flex Ratio. The adjustable range may vary by CPU.

&& Frequency Clipping TVB (Note)

Allows you to enable or disable automatic CPU frequency reduction initiated by Thermal Velocity Boost.
Auto lets the BIOS automatically configure this setting.

&& Voltage reduction initiated TVB (Note)

Allows you to enable or disable automatic CPU voltage reduction initiated by Thermal Velocity Boost. Autolets the BIOS automatically configure this setting.

&& IA CEP (Current Excursion Protection) (Note)
Allows you to enable or disable IA CEP.

&& GT CEP (Current Excursion Protection)(Note)
Allows you to enable or disable GT CEP.

dd AVX Settings

Allows you to configure AVX related settings. Auto sets the settings according to the CPU specifications.

&& AVX Disable

Allows you to disable the AVX instruction sets on a CPU that supports AVX. This item is configurable only
when AVX Settings is set to User Defined.

&& AVX Offset (Note)

When the processor runs AVX workloads, the CPU Clock Ratio will be reduced by the desired AVX offset
value. For example, if the value is set to 3, the CPU Clock Ratio will be reduced by 3 when executing AVX
instructions.

&& AVX Voltage Guardband Scale Factor (Note)
Allows you to lower the standard AVX voltage.

dd Active Turbo Ratios&& Turbo Ratio (Core Active)

Allows you to set the CPU Turbo ratios for different number of active cores. Auto sets the CPU Turbo ratios
according to the CPU specifications. This item is configurable only when Active Turbo Ratios is set to
Manual.

(Note)

This item is available only when the motherboard chipset and the CPU used support this feature.
For more information about Intel® CPUs' unique features, please visit Intel's website.
- 11 -

dd CPU Cores Enabling Mode

Allows you to select how to enable CPU cores.

&& No. of CPU P-Cores Enabled

Allows you to select the number of CPU cores to enable in an Intel® Performance CPU (the number ofCPU cores may vary by CPU). This item is configurable only when CPU Cores Enabled Settings is set
to Random Mode. Auto lets the BIOS automatically configure this setting.

&& No. of CPU E-Cores Enabled (Note)

Allows you to select the number of CPU cores to enable in an Intel® Efficiency CPU (the number of CPU
cores may vary by CPU). This item is configurable only when CPU Cores Enabled Settings is set to
Random Mode. Auto lets the BIOS automatically configure this setting.

&& Active P-Core/E-Core (Note)

Allows you to select which CPU core to enable This item is configurable only when CPU Cores Enabled
Settings is set to Select. Auto lets the BIOS automatically configure this setting.

dd per Core HT Disable Settings (Note)&& Core HT Disable (Note)

Allows you to determine whether to disable the HT feature for each CPU core. This item is configurable
only when per Core HT Disable Setting is set to Manual.

dd C-States Control&& CPU Enhanced Halt (C1E)

Enables or disables Intel® CPU Enhanced Halt (C1E) function, a CPU power-saving function in system halt state.
When enabled, the CPU core frequency and voltage will be reduced during system halt state to decrease
power consumption. Auto lets the BIOS automatically configure this setting. This item is configurable only
when C-States Control is set to Enabled.

&& C6/C7 State Support

Allows you to determine whether to let the CPU enter C6/C7 mode in system halt state. When enabled, theCPU core frequency and voltage will be reduced during system halt state to decrease power consumption.
The C6/C7 state is a more enhanced power-saving state than C3. Auto lets the BIOS automatically configure
this setting. This item is configurable only when C-States Control is set to Enabled.

&& C8 State Support (Note)

Allows you to determine whether to let the CPU enter C8 mode in system halt state. When enabled, the CPU
core frequency and voltage will be reduced during system halt state to decrease power consumption. The
C8 state is a more enhanced power-saving state than C6/C7. Auto lets the BIOS automatically configure
this setting. This item is configurable only when C-States Control is set to Enabled.

&& C10 State Support (Note)

Allows you to determine whether to let the CPU enter C10 mode in system halt state. When enabled, theCPU core frequency and voltage will be reduced during system halt state to decrease power consumption.
The C10 state is a more enhanced power-saving state than C8. Auto lets the BIOS automatically configure
this setting. This item is configurable only when C-States Control is set to Enabled.

(Note)

This item is available only when the motherboard chipset and the CPU used support this feature.
For more information about Intel® CPUs' unique features, please visit Intel's website.
- 12 -

&& Package C State limit (Note)

Allows you to specify the C-state limit for the processor. Auto lets the BIOS automatically configure thissetting. This item is configurable only when C-States Control is set to Enabled.

dd Turbo Power Limits

Allows you to set a power limit for CPU Turbo mode. When the CPU power consumption exceeds the
specified power limit, the CPU will automatically reduce the core frequency in order to reduce the power.
Auto sets the settings according to the CPU specifications.

&& Power Limit TDP (Watts) / Power Limit Time

Allows you to set the power limit for CPU/platform/memory Turbo mode and how long it takes to operate
at the specified power limit. Auto sets the power limit according to the CPU specifications. This item isconfigurable only when Turbo Power Limits is set to Enabled.

&& Core Current Limit (Amps)

Allows you to set a current limit for CPU Turbo mode. When the CPU current exceeds the specified current
limit, the CPU will automatically reduce the core frequency in order to reduce the current. Auto sets thesettings according to the CPU specifications. This item is configurable only when Turbo Power Limits is
set to Enabled.

dd Turbo Per Core Limit Control (Note)

Allows you to control each CPU core limit separately.

&& Extreme Memory Profile (X.M.P.) (Note)

Allows the BIOS to read the SPD data on XMP memory module(s) to enhance memory performance whenenabled.
Disabled		
Disables this function.
Profile1		
Uses Profile 1 settings.
(Note)
Profile2

Uses Profile 2 settings.

&& System Memory Multiplier

Allows you to set the system memory multiplier. Auto sets memory multiplier according to memory SPDdata.

&& Memory Ref Clock

Allows you to manually adjust the memory reference clock.

&& Gear Mode (Note)

Allows you to improve the maximum OC frequency potential.

(Note)

This item is available only when you install a CPU and a memory module that support this feature.
- 13 -

 Advanced Memory Settings&& Memory Boot Mode

Provides memory detection and training methods.
Auto				Lets the BIOS automatically configure this setting.
Normal			
The BIOS automatically performs memory training. Please note that if thesystem becomes unstable or unbootable, try to clear the CMOS values andreset the board to default values. (Refer to the introductions of the battery/clear
CMOS jumper in Chapter 2 of the user's manual for how to clear the CMOS
values.)Enable
Fast Boot	Skip memory detection and training in some specific criteria for faster memoryboot.
DisableFast Boot Detect and train memory at every single boot.

&& Realtime Memory Timing

Allows you to fine-tune memory timings after the BIOS stage.

&& Memory Enhancement Settings

Provides several memory performance enhancement settings: Auto, Relax OC, Enhanced Stability, Normal,
Enhanced Performance, High Frequency, High Density, and DDR-4500+.

&& Memory Channel Detection Message

Allows you to determine whether to show an alert message when the memory is not installed in the optimal
memory channel.

 SPD Info

Displays information on the installed memory.

 Memory Channels Timings
dd Channels Standard Timing Control, Channels Advanced Timing Control, Channels Misc
Timing Control
These sections provide memory timing settings. Note: Your system may become unstable or fail to bootafter you make changes on the memory timings. If this occurs, please reset the board to default values byloading optimized defaults or clearing the CMOS values.

- 14 -

&& Vcore Voltage Mode/CPU Vcore/Dynamic Vcore(DVID)/BCLK Adaptive Voltage/CPU
Graphics Voltage (VAXG)/L2Atom Override Mode/Internal L2Atom/Internal L2AtomOffset/Internal VCCSA/CPU VCCIN AUX/DRAM Vdd/VddQ/VCC1P05/VDD2 CPU/V0P82
PCH/V1P8 CPU/VCC1V8P

These items allow you to adjust the CPU Vcore and memory voltages. The displayed items and values
may vary depending on motherboard chipset and the CPU used.

- 15 -

 DDR5 Voltage Control

These items allow you to adjust DDR5 memory voltages. This submenu is only present on models that
support DDR5 memory.

 Advanced Voltage Settings

This submenu allows you to configure Load-Line Calibration level, over-voltage protection level, and overcurrent protection level.

- 16 -

Settings

 Platform Power&& Platform Power Management

Enables or disables the Active State Power Management function (ASPM).

&& PEG ASPM

Allows you to configure the ASPM mode for the device connected to the CPU PEG bus. This item isconfigurable only when Platform Power Management is set to Enabled.

&& PCH ASPM

Allows you to configure the ASPM mode for the device connected to chipset's PCI Express bus. This item
is configurable only when Platform Power Management is set to Enabled.

&& DMI ASPM

Allows you to configure the ASPM mode for both CPU side and chipset side of the DMI link. This item isconfigurable only when Platform Power Management is set to Enabled.

&& S3 Save Mode (Note)

Allows you to determine whether to let the system enter power-saving mode in system S3 state.

(Note)

This item is available only when the motherboard chipset support this feature.
- 17 -

&& ErP

Determines whether to let the system consume least power in S5 (shutdown) state.
Note: When this item is set to Enabled, the Resume by Alarm function becomes unavailable.

&& Soft-Off by PWR-BTTN

Configures the way to turn off the computer in MS-DOS mode using the power button.
Instant-Off		
Press the power button and then the system will be turned off instantly.
Delay
4 Sec.	Press and hold the power button for 4 seconds to turn off the system. If the power
button is pressed for less than 4 seconds, the system will enter suspend mode.

&& Resume by Alarm

Determines whether to power on the system at a desired time.
If enabled, set the date and time as following:Wake
up day: Turn on the system at a specific time on each day or on a specific day in a month.
Wake
up hour/minute/second: Set the time at which the system will be powered on automatically.
Note: When using this function, avoid inadequate shutdown from the operating system or removal of the
AC power, or the settings may not be effective.

&& Power Loading

Enables or disables dummy load. When the power supply is at low load, a self-protection will activate causing
it to shutdown or fail. If this occurs, please set to Enabled. Auto lets the BIOS automatically configure thissetting.

&& RC6(Render Standby) (Note)

Allows you to determine whether to let the onboard graphics enter standby mode to decrease power
consumption.

&& AC BACK

Determines the state of the system after the return of power from an AC power loss.
Memory		The system returns to its last known awake state upon the return of the AC power.
AlwaysOn		The system is turned on upon the return of the AC power.
AlwaysOff		The system stays off upon the return of the AC power.

(Note)

This item is available only when you install a CPU that supports this feature.
- 18 -

 IO Ports&& Initial Display Output (Note 1)

Specifies the first initiation of the monitor display from the installed PCI Express graphics card or the onboard
graphics.
(Note 2)
IGFX		
Sets the onboard graphics as the first display.
PCIe
1 Slot		Sets the graphics card on the PCIEX16 slot as the first display.
PCIe
2 Slot		Sets the graphics card on the PCIEX8 slot as the first display.
PCIe
3 Slot		Sets the graphics card on the PCIEX4 slot as the first display.
This item is configurable only when CSM Support is set to Enabled.

&& Internal Graphics

Enables or disables the onboard graphics function.

&& DVMT Pre-AllocatedAllows you to set the onboard graphics memory size.

&& DVMT Total Gfx Mem

Allows you to allocate the DVMT memory size of the onboard graphics. Options are: 128M, 256M, MAX.

&& Aperture Size

Allows you to set the maximum amount of system memory that can be allocated to the graphics card.
Options are: 128MB, 256MB, 512MB, 1024MB, and 1024MB.

&& PCIE Bifurcation Support (Note 1)(Note 2)

Allows you to determine how the bandwidth of the PCIEX16 slot is divided.

&& OnBoard LAN Controller

Enables or disables the onboard LAN function. If you wish to install a 3rd party add-in network card insteadof using the onboard LAN, set this item to Disabled.

&& Audio Controller

Enables or disables the onboard audio function. If you wish to install a 3rd party add-in audio card insteadof using the onboard audio, set this item to Disabled.

&& Above 4G Decoding

Enables or disables 64-bit capable devices to be decoded in above 4 GB address space (only if your system
supports 64-bit PCI decoding). Set to Enabled if more than one advanced graphics card are installed andtheir drivers are not able to be launched when entering the operating system (because of the limited 4 GB
memory address space).

(Note 1) Available options may vary depending on motherboard specifications.
(Note 2) This item is available only when you install a CPU that supports this feature.
- 19 -

&& IOAPIC 24-119 Entries

Enables or disables this function.

 APP Center Download & Install Configuration&& APP Center Download & Install

Allows you to determine whether to automatically download and install GIGABYTE APP Center after entering
the operating system. Before installing APP Center, make sure the system is connected to the Internet.

 USB Configuration&& Legacy USB Support

Allows USB keyboard/mouse to be used in MS-DOS.

&& XHCI Hand-off

Determines whether to enable XHCI Hand-off feature for an operating system without XHCI Hand-off
support.

&& USB Mass Storage Driver Support

Enables or disables support for USB storage devices.

&& Port 60/64 Emulation

Enables or disables support for USB storage devices.

&& Mass Storage Devices

Displays a list of connected USB mass storage devices. This item appears only when a USB storage device
is installed.

 Network Stack Configuration&& Network Stack

Disables or enables booting from the network to install a GPT format OS, such as installing the OS fromthe Windows Deployment Services server.

&& IPv4 PXE Support

Enables or disables IPv4 PXE Support. This item is configurable only when Network Stack is enabled.

&& IPv4 HTTP Support

Enables or disables HTTP boot support for IPv4. This item is configurable only when Network Stack is
enabled.

&& IPv6 PXE Support

Enables or disables IPv6 PXE Support. This item is configurable only when Network Stack is enabled.

&& IPv6 HTTP Support

Enables or disables HTTP boot support for IPv6. This item is configurable only when Network Stack is
enabled.

&& PXE boot wait time

Allows you to configure how long to wait before you can press <Esc> to abort the PXE boot. This item isconfigurable only when Network Stack is enabled.

&& Media detect countAllows you to set the number of times to check the presence of media. This item is configurable only when
Network Stack is enabled.

- 20 -

 NVMe Configuration

Displays information on your M.2 NVME PCIe SSD if installed.

 SATA Configuration&& SATA Controller(s)Enables or disables the integrated SATA controllers.

&& Aggressive LPM Support

Enables or disables the power saving feature, ALPM (Aggressive Link Power Management), for the chipset
SATA controllers.

&& PortEnables or disables each SATA port.

&& SATA Port DevSlp

Allows you to determine whether to let the connected SATA device go into sleep mode.

&& Hot plug

Enables or disable the hot plug capability for each SATA port.

&& Configured as eSATA

Enables or disables support for external SATA devices.

 VMD setup menu (Note)

Allows you to configure the VMD controllers. To create RAID configurations, set Enable VMD controller toEnabled and set Enable VMD Global Mapping to Disabled. Then depending on the SATA/M.2 connector
you use, set the corresponding Map this Root Port under VMD item to Enabled. Please navigate to the"Configuring a RAID Set" page of GIGABYTE's website for instructions on configuring a RAID array.

(Note)

This item is available only when the motherboard chipset supports this feature.
- 21 -

 Miscellaneous&& LEDs in System Power On State

Allows you to enable or disable motherboard LED lighting when the system is on.
Off		Disables the selected lighting mode when the system is on.
On		
Enables the selected lighting mode when the system is on.

&& LEDs in Sleep, Hibernation, and Soft Off States

Allows you to set the lighting mode of the motherboard LEDs in system S3/S4/S5 state.
This item is configurable when LEDs in System Power On State is set to On.
Off		Disables the selected lighting mode when the system enters S3/S4/S5 state.
On		Enables the selected lighting mode when the system enters S3/S4/S5 state.

&& RST_SW (MULTIKEY) (Functionality of the RST_SW Button)

Set this button to HW Reset		Use the button to reset your system.
Set this button to Switch LED On/Off
Use the button to turn on/off the motherboard LEDs.
Set this button to Enter BIOS Setup Use the button to enter the BIOS Setup.
Set this button to Boot on Safe Mode Use the button to boot the system in safe mode.

&& Onboard DB Port LED

Allows you to enable or disable the LED lighting of the motherboard debug LEDs when the system is on.

&& Intel Platform Trust Technology (PTT)
Enables or disables Intel® PTT Technology.

&& 3DMark01 Enhancement

Allows you to determine whether to enhance some legacy benchmark performance.

&& CPU PCIe Link Speed

Allows you to set the operation mode of the CPU-controlled PCI Express slots to Gen 1, Gen 2, Gen 3, orGen 4 (Note). Actual operation mode is subject to the hardware specification of each slot. Auto lets the BIOS
automatically configure this setting.

&& PCH PCIe Link Speed

Allows you to set the operation mode of the chipset-controlled PCI Express slots to Gen 1, Gen 2, or Gen 3.
Actual operation mode is subject to the hardware specification of each slot. Auto lets the BIOS automaticallyconfigure this setting.

(Note)

This item is available only when you install a CPU that supports this feature.
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&& VT-d

Enables or disables Intel® Virtualization Technology for Directed I/O.

 Trusted Computing

Enables or disables Trusted Platform Module (TPM).

 PC Health Status&& Reset Case Open Status

Disabled		
Keeps or clears the record of previous chassis intrusion status.
Enabled		Clears
the record of previous chassis intrusion status and the Case open field will show
"No" at next boot.

&& Case Open

Displays the detection status of the chassis intrusion detection device attached to the motherboard CI
header. If the system chassis cover is removed, this field will show "Yes", otherwise it will show "No". To
clear the chassis intrusion status record, set Reset Case Open Status to Enabled, save the settings to
the CMOS, and then restart your system.

&& C PU Vcore/CPU VCCIN AUX/CPU VCCSA/CDD2 CPU/PCH1.8V//+3.3V/+5V/PCH
0.82V/+12V/CPU VAXG

Displays the current system voltages. The displayed items and values may vary depending on motherboard
chipset and the CPU used.

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System Information

This section provides information on your motherboard model and BIOS version. You can also select the default
language used by the BIOS and manually set the system time.

&& Access Level

Displays the current access level depending on the type of password protection used. (If no password isset, the default will display as Administrator.) The Administrator level allows you to make changes to all
BIOS settings; the User level only allows you to make changes to certain BIOS settings but not all.

&& System Language

Selects the default language used by the BIOS.

&& System Date

Sets the system date. The date format is week (read-only), month, date, and year. Use <Enter> to switch
between the Month, Date, and Year fields and use the <Page Up> or <Page Down> key to set the desired
value.

&& System Time

Sets the system time. The time format is hour, minute, and second. For example, 1 p.m. is 13:00:00. Use<Enter> to switch between the Hour, Minute, and Second fields and use the <Page Up> or <Page Down>
key to set the desired value.

 Plug in Devices Info

Displays information on your PCI Express and M.2 devices if installed.

 Q-Flash

Allows you to access the Q-Flash utility to update the BIOS or back up the current BIOS configuration.

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Boot&& Bootup NumLock State

Enables or disables Numlock feature on the numeric keypad of the keyboard after the POST.

&& CFG Lock

Enables or disables the MSR 0xE2 function.

&& Security Option

Specifies whether a password is required every time the system boots, or only when you enter BIOS Setup.
After configuring this item, set the password(s) under the Administrator Password/User Password item.
Setup		A password is only required for entering the BIOS Setup program.
System	
A password is required for booting the system and for entering the BIOS Setup program.

&& Full Screen LOGO Show

Allows you to determine whether to display the GIGABYTE Logo at system startup. Disabled skips the
GIGABYTE Logo when the system starts up.

&& Boot Option Priorities

Specifies the overall boot order from the available devices. Removable storage devices that support GPTformat will be prefixed with "UEFI:" string on the boot device list. To boot from an operating system that
supports GPT partitioning, select the device prefixed with "UEFI:" string.
Or if you want to install an operating system that supports GPT partitioning such as Windows 10 64-bit,select the optical drive that contains the Windows 10 64-bit installation disc and is prefixed with "UEFI:"
string.

&& Fast Boot

Enables or disables Fast Boot to shorten the OS boot process. Ultra Fast provides the fastest bootup
speed.

&& SATA Support

Last
Boot SATA Devices Only		Except for the previous boot drive, all SATA devices are disabled
before the OS boot process completes.
All SATA Devices	All SATA devices are functional in the operating system and during the POST.
This item is configurable only when Fast Boot is set to Enabled or Ultra Fast.

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&& VGA Support

Allows you to select which type of operating system to boot.
Auto				Enables legacy option ROM only.
EFI Driver			Enables EFI option ROM.
This item is configurable only when Fast Boot is set to Enabled or Ultra Fast.

&& USB Support

Disable
Link		All USB devices are disabled before the OS boot process completes.
Full Initial			All USB devices are functional in the operating system and during the POST.
Partial

Initial		Part of the USB devices are disabled before the OS boot process completes.
This item is configurable only when Fast Boot is set to Enabled or Ultra Fast. This function is disabled
when Fast Boot is set to Ultra Fast.

&& NetWork Stack Driver Support

Disable
Link		Disables booting from the network.
Enabled			Enables booting from the network.
This item is configurable only when Fast Boot is set to Enabled or Ultra Fast.

&& Next Boot After AC Power LossNormal
Boot		
Enables normal bootup upon the return of the AC power.
Fast
Boot			Keeps the Fast Boot settings upon the return of the AC power.
This item is configurable only when Fast Boot is set to Enabled or Ultra Fast.

&& Mouse Speed

Allows you to set the mouse cursor movement speed.

&& Windows 10 Features

Allows you to select the operating system to be installed.

&& CSM Support

Enables or disables UEFI CSM (Compatibility Support Module) to support a legacy PC boot process.
Disabled			
Disables UEFI CSM and supports UEFI BIOS boot process only.
Enabled			Enables UEFI CSM.

&& LAN PXE Boot Option ROM

Allows you to select whether to enable the legacy option ROM for the LAN controller.
This item is configurable only when CSM Support is set to Enabled.

&& Storage Boot Option Control

Allows you to select whether to enable the UEFI or legacy option ROM for the storage device controller.
Do not launch		Disables option ROM.
UEFI				Enables UEFI option ROM only.
Legacy			Enables legacy option ROM only.
This item is configurable only when CSM Support is set to Enabled.

&& Other PCI devices

Allows you to select whether to enable the UEFI or Legacy option ROM for the PCI device controller otherthan the LAN, storage device, and graphics controllers.
Do not launch		Disables option ROM.
UEFI				Enables UEFI option ROM only.
Legacy			Enables legacy option ROM only.
This item is configurable only when CSM Support is set to Enabled.

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&& Administrator Password

Allows you to configure an administrator password. Press <Enter> on this item, type the password, andthen press <Enter>. You will be requested to confirm the password. Type the password again and press<Enter>. You must enter the administrator password (or user password) at system startup and when entering
BIOS Setup. Differing from the user password, the administrator password allows you to make changes toall BIOS settings.

&& User Password

Allows you to configure a user password. Press <Enter> on this item, type the password, and then press<Enter>. You will be requested to confirm the password. Type the password again and press <Enter>.
You must enter the administrator password (or user password) at system startup and when entering BIOS
Setup. However, the user password only allows you to make changes to certain BIOS settings but not all.
To cancel the password, press <Enter> on the password item and when requested for the password, enter
the correct one first. When prompted for a new password, press <Enter> without entering any password.
Press <Enter> again when prompted to confirm.
NOTE: Before setting the User Password, be sure to set the Administrator Password first.

 Secure Boot

Allows you to enable or disable Secure Boot and configure related settings. This item is configurable only
when CSM Support is set to Disabled.

&& Preferred Operating Mode

Allows you to select whether to enter Easy mode or Advanced mode after entering BIOS Setup. Autoenters the BIOS mode where it was last time.

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Save & Exit&& Save & Exit Setup

Press <Enter> on this item and select Yes. This saves the changes to the CMOS and exits the BIOS Setup
program. Select No or press <Esc> to return to the BIOS Setup Main Menu.

&& Exit Without Saving

Press <Enter> on this item and select Yes. This exits the BIOS Setup without saving the changes madein BIOS Setup to the CMOS. Select No or press <Esc> to return to the BIOS Setup Main Menu.

&& Load Optimized Defaults

Press <Enter> on this item and select Yes to load the optimal BIOS default settings. The BIOS defaults
settings help the system to operate in optimum state. Always load the Optimized defaults after updating
the BIOS or after clearing the CMOS values.

&& Boot Override

Allows you to select a device to boot immediately. Press <Enter> on the device you select and select Yes
to confirm. Your system will restart automatically and boot from that device.

&& Save Profiles

This function allows you to save the current BIOS settings to a profile. You can create up to 8 profiles andsave as Setup Profile 1~ Setup Profile 8. Press <Enter> to complete. Or you can select Select File in
HDD/FDD/USB to save the profile to your storage device.

&& Load Profiles

If your system becomes unstable and you have loaded the BIOS default settings, you can use this function
to load the BIOS settings from a profile created before, without the hassles of reconfiguring the BIOS
settings. First select the profile you wish to load and then press <Enter> to complete. You can select SelectFile in HDD/FDD/USB to input the profile previously created from your storage device or load the profile
automatically created by the BIOS, such as reverting the BIOS settings to the last settings that worked
properly (last known good record).

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