Asus ROG STRIX B760 Series Bios Manual

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ROG STRIX

B760 Series

BIOS Manual

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Page 1 ROG STRIX B760 Series BIOS Manual...
Page 2 Product warranty or service will not be extended if: (1) the product is repaired, modified or altered, unless such repair, modification of alteration is authorized in writing by ASUS; or (2) the serial number of the product is defaced or missing.
Page 3: Table Of Contents
CSM (Compatibility Support Module) ........... 57 Secure Boot ................. 58 Boot Configuration ............... 61 Tool menu ....................64 Exit menu ..................... 67 Updating BIOS ..................... 68 12.1 EZ Update ..................68 12.2 ASUS EZ Flash 3 ................. 69 12.3 ASUS CrashFree BIOS 3 ............. 70...
Page 4: Knowing Bios
BIOS Setup Knowing BIOS The new ASUS UEFI BIOS is a Unified Extensible Interface that complies with UEFI architecture, offering a user-friendly interface that goes beyond the traditional keyboard- only BIOS controls to enable a more flexible and convenient mouse input. You can easily navigate the new UEFI BIOS with the same smoothness as your operating system.
Page 5: Bios Setup Program
BIOS menu screen The BIOS Setup program can be used under two modes: EZ Mode and Advanced Mode. You can change modes from Setup Mode in Boot menu or by pressing the <F7> hotkey. ROG STRIX B760 Series BIOS Manual...
Page 6: Ez Mode
Click to go to Advanced mode Enables Intel Rapid Storage Technology operation configuration Click to display boot devices Selects the boot device priority The boot device options vary depending on the devices you installed to the system. ROG STRIX B760 Series BIOS Manual...
Page 7: Advanced Mode
Qfan Control(F6) Search(F9) MemTest86 ReSize BAR Submenu items Go back to EZ Last modified General help Configuration fields Mode settings Hot keys Menu items Pop-up Menu Displays a quick overview of the system status ROG STRIX B760 Series BIOS Manual...
Page 8 Refer to section 3 QFan Control for more information. Search(F9) This button allows you to search for BIOS items by entering its name, enter the item name to find the related item listing. ROG STRIX B760 Series BIOS Manual...
Page 9 A configurable field is highlighted when selected. To change the value of a field, select it and press <Enter> to display a list of options. Last Modified button This button shows the items that you last modified and saved in BIOS Setup. ROG STRIX B760 Series BIOS Manual...
Page 10: Qfan Control
DC Mode Select a profile to Click to apply the fan setting apply to your fans Click to undo the Click to go back to main menu changes Select to manually configure your fans ROG STRIX B760 Series BIOS Manual...
Page 11 Select the fan that you want to configure and to view its current status. Click and drag the speed points to adjust the fans’ operating speed. Click Apply to save the changes then click Exit (ESC). ROG STRIX B760 Series BIOS Manual...
Page 12: My Favorites
My Favorites My Favorites is your personal space where you can easily save and access your favorite BIOS items. You can personalize this screen by adding or removing items. ROG STRIX B760 Series BIOS Manual...
Page 13 Configuration items such as Memory SPD Information, system time and date. Click Exit (ESC) or press <Esc> key to close Setup Tree Map screen. Go to My Favorites menu to view the saved BIOS items. ROG STRIX B760 Series BIOS Manual...
Page 14: Main Menu
RTC RAM via the Clear CMOS jumper. The Administrator or User Password items on top of the screen show the default [Not • Installed]. After you set a password, these items show [Installed]. ROG STRIX B760 Series BIOS Manual...
Page 15 To clear the user password, follow the same steps as in changing a user password, but leave other fields blank then select OK to continue. After you clear the password, the User Password item on top of the screen shows [Not Installed]. ROG STRIX B760 Series BIOS Manual...
Page 16: Ai Tweaker Menu
[Disabled] Allows you to keep Intel’s default CPU settings. [Enabled] Allows you to enable ASUS optimized CPU settings. Actual settings may vary depending on different models. BCLK Frequency : DRAM Frequency Ratio This item allows you to set the ratio of BCLK frequency and DRAM frequency. Select the auto mode to apply the optimized setting.
Page 17 Configuration options: [Auto] [1] – [127] DRAM RAS# to CAS# Delay Configuration options: [Auto] [0] – [255] DRAM RAS# PRE Time Configuration options: [Auto] [0] – [255] DRAM RAS# ACT Time Configuration options: [Auto] [1] – [511] ROG STRIX B760 Series BIOS Manual...
Page 18 Configuration options: [Auto] [0] – [255] Ctl0 dqvrefdn Configuration options: [Auto] [0] – [255] Ctl0 dqodtvrefup Configuration options: [Auto] [0] – [255] Ctl0 dqodtvrefdn Configuration options: [Auto] [0] – [255] Ctl1 cmdvrefup Configuration options: [Auto] [0] – [255] ROG STRIX B760 Series BIOS Manual...
Page 19 Configuration options: [Auto] [0] – [255] Round Trip Latency MC0 CHA R0~R7 / Round Trip Latency MC1 CHA R0~R7 Configuration options: [Auto] [0] – [255] Memory Training Algorithms Early Command Training Configuration options: [Auto] [Disabled] [Enabled] ROG STRIX B760 Series BIOS Manual...
Page 20 Configuration options: [Auto] [Disabled] [Enabled] Write Slew Rate Training* Configuration options: [Auto] [Disabled] [Enabled] Read ODT Training* Configuration options: [Auto] [Disabled] [Enabled] Comp Optimization Training Configuration options: [Auto] [Disabled] [Enabled] Read Equalization Training* Configuration options: [Auto] [Disabled] [Enabled] ROG STRIX B760 Series BIOS Manual...
Page 21 CMD/CTL Drive Strength Up/Dn 2D Configuration options: [Auto] [Disabled] [Enabled] DIMM CA ODT Training Configuration options: [Auto] [Disabled] [Enabled] PanicVttDnLp Training* Configuration options: [Auto] [Disabled] [Enabled] Read Vref Decap Training* Configuration options: [Auto] [Disabled] [Enabled] ROG STRIX B760 Series BIOS Manual...
Page 22 The following item is accessible only when you set Margin Check Limit to [L2] or [Both]. Margin Limit Check L2 Configuration options: [1] – [300] tRDRD_sg_Training / tRDRD_dg_Training Configuration options: [Auto] [0] – [127] tRDRD_sg_Runtime / tRDRD_dg_Runtime Configuration options: [Auto] [0] – [127] ROG STRIX B760 Series BIOS Manual...
Page 23 Configuration options: [Auto] [0] – [15] tCCD_L_tDLLK Configuration options: [Auto] [0] – [15] Misc. MRC Fast Boot Allows you to enable or disable fast path through the MRC. Configuration options: [Auto] [Disabled] [Enabled] ROG STRIX B760 Series BIOS Manual...
Page 24 Mem Over Clock Fail Count Configuration options: [Auto] [1] – [255] Training Profile Allows you to select DIMM Training Profile. Configuration options: [Auto] [Standard Profile] [ASUS User Profile] RxDfe Allows you to enable or disable DFE on SOC Rx. Configuration options: [Auto] [Disabled] [Enabled] Mrc Training Loop Count Allows you to select the exponential number of loops to run the test.
Page 25 Active cooling of the VRM heatsink is recommended when running high CPU voltage and high load-line calibration values. Configuration options: [Auto] [Manual] DO NOT remove the VRM heatsink. The following item appears when you set CPU VRM Switching Frequency to [Manual]. ROG STRIX B760 Series BIOS Manual...
Page 26 Configuration options: [Auto] [Level 1] [Level 2] [Level 3] [Level 4:Recommended for DC] [Level 5] [Level 6] [Level 7] The actual performance boost may vary depending on your CPU Graphics specification. DO NOT remove the thermal module. ROG STRIX B760 Series BIOS Manual...
Page 27 TDP of the processor. Increasing the value will allow the Turbo ratio to be maintained for a longer duration under higher current loads. Configuration options: [Auto] [1] – [4095] ROG STRIX B760 Series BIOS Manual...
Page 28 1. The default setting is 1.25 times power limit 1. According to Intel, the platform must support this value for up to 10msec when power consumption exceeds power limit 2. ASUS motherboards are engineered to support this duration for a longer time as required to facilitate overclocking. Configuration options: [Auto] [1] – [4095] Dual Tau Boost This item allows you to enable Dual Tau Boost feature.
Page 29 Allows you to configure the offset for the Ring PLL VCC Trim. Configuration options: [Auto] [0.90000] – [1.84500] System Agent PLL Voltage Allows you to configure the offset for the System Agent PLL VCC Trim. Configuration options: [Auto] [0.90000] – [1.84500] ROG STRIX B760 Series BIOS Manual...
Page 30 The following two items appear when you set Actual VRM Core Voltage to [Offset Mode]. - Offset Mode Sign Configuration options: [-] [+] Offsets the CPU core voltage by a negative value. Offsets the CPU core voltage by a positive value. ROG STRIX B760 Series BIOS Manual...
Page 31 Offsets the CPU core voltage by a positive value. - CPU Graphics Voltage Offset Allows you to configure the input voltage for the CPU by the external voltage regulator. Configuration options: [Auto] [0.005] – [0.635] ROG STRIX B760 Series BIOS Manual...
Page 32 Allows you to set the voltage for the internal transmitter voltage for the Memory Controller. Use the <+> or <-> keys to adjust the value, or key in [Auto] and press the <Enter> key to apply the optimized setting. Configuration options: [Auto] [0.70000] – [2.20000] ROG STRIX B760 Series BIOS Manual...
Page 33: Advanced Menu
The Advanced menu items allow you to change the settings for the CPU and other system devices. Be cautious when changing the settings of the Advanced menu items. Incorrect field values can cause the system to malfunction. ROG STRIX B760 Series BIOS Manual...
Page 34: Platform Misc Configuration
Configuration options: [Disabled] [L0s] [L1] [L0sL1] [Auto] [Disabled]: Disables ASPM. [L0s]: Forces all links to the L0s state. [L1]: Forces all links to the L1 state. [L0sL1]: Forces all links to the L0sL1 state. [Auto]: BIOS auto configure. ROG STRIX B760 Series BIOS Manual...
Page 35: Cpu Configuration
This menu displays the CPU-related information that the BIOS detects automatically and the items in this menu allow you to configure the CPU-related settings. The items in this menu may vary based on the CPU installed. ROG STRIX B760 Series BIOS Manual...
Page 36 Allows you to configure the Power Management Control options. Boot performance mode Allows you to select the performance state that the BIOS will set starting from reset vector. Configuration options: [Auto] [Turbo Performance] [Max Non-Turbo Performance] [Max Battery] ROG STRIX B760 Series BIOS Manual...
Page 37 Dual Tau Boost Allows you to enable or disable Dual Tau Boost feature. This is only applicable for Desktop 35/65/125W sku. When DPTF is enabled, this feature will be ignored. Configuration options: [Disabled] [Enabled] ROG STRIX B760 Series BIOS Manual...
Page 38: System Agent (Sa) Configuration
Allows you to select DVMT 5.0 Pre-Allocated (Fixed) Graphics Memory size used by the Internal Graphics Device. Configuration options: [32M] [64M] [96M] [128M] [160M] [192M] [224M] [256M] [288M] [320M] [352M] [384M] [416M] [448M] [480M] [512M] ROG STRIX B760 Series BIOS Manual...
Page 39: Pch Configuration
The items in this menu show the PCH Storage Configuration options. While entering Setup, the BIOS automatically detects the presence of SATA devices. The SATA Port items show Empty if no SATA device is installed to the corresponding SATA port. ROG STRIX B760 Series BIOS Manual...
Page 40 Allows you to enable or disable the SATA port. Configuration options: [Disabled] [Enabled] The number of the SATA ports varies by motherboard models. SATA6G_1(~4) Hot Plug Allows you to designate the SATA port as Hot Pluggable. Configuration options: [Disabled] [Enabled] ROG STRIX B760 Series BIOS Manual...
Page 41: Pch-Fw Configuration
The following items appear when you set Discrete Thunderbolt(TM) Support to • [Enabled]. Please set Control Iommu Pre-boot Behavior in System Agent (SA) Configuration • menu to [Enable IOMMU during boot] to support DMA Protection feature. ROG STRIX B760 Series BIOS Manual...
Page 42 Allows you to set the reserved prefetchable memory specified in MB for the Root Bridge. Configuration options: [1] – [4096] PMemory Alignment This item is specified in bit. Configuration options: [0] – [31] Reserved I/O Configuration options: [0] – [60] ROG STRIX B760 Series BIOS Manual...
Page 43: Uefi Variables Protection
CSM (Compatibility Support Module). SR-IOV Support Allows you to enable or disable Single Root IO Virtualization Support. This requires that the system has SR-IOV capable PCIe devices. Configuration options: [Disabled] [Enabled] ROG STRIX B760 Series BIOS Manual...
Page 44: Usb Configuration
Allows you to enable or disable the corresponding USB port from reporting a Device Connection to the controller. U32G2_3 / USB5(~8) / U32G1_E1(~E4) / USBG2X2_C1 / U32G2_C4(/C9) These items allow you to enable or disable the selected USB port. Configuration options: [Disabled] [Enabled] ROG STRIX B760 Series BIOS Manual...
Page 45: Network Stack Configuration
[Disabled], IPv6 PXE boot option will not be created. Configuration options: [Disabled] [Enabled] 7.12 NVMe Configuration This menu displays the NVMe controller and drive information of the connected devices. The screen shows No NVME Device Found if no NVME device is detected. ROG STRIX B760 Series BIOS Manual...
Page 46: Hdd/Ssd Smart Information
Allows you to switch off some power at S4/S5 to get the system ready for ErP requirement. When this item is set to [Enabled], all other PME options will be switched off. RGB LEDs and RGB/Addressable RGB headers will also be disabled. Configuration options: [Disabled] [Enable(S4+S5)] [Enable(S5)] ROG STRIX B760 Series BIOS Manual...
Page 47: Onboard Devices Configuration
Configuration options: [0] – [59] 7.15 Onboard Devices Configuration The items in this menu allow you to switch between PCIe Lanes and configure onboard devices. The items in this menu may vary by motherboard models. ROG STRIX B760 Series BIOS Manual...
Page 48 Functional LEDs work properly, whille RGB LEDs are disabled. RGB headers and Addressable RGB headers will only work under the S0 (working) state. GNA Device Allows you to enable or disable GNA Device. Configuration options: [Disabled] [Enabled] ROG STRIX B760 Series BIOS Manual...
Page 49: Monitor Menu
VRM Temperature / Chipset Temperature [xxx°C/xxx°F] The onboard hardware monitor automatically detects and displays the CPU, CPU package, [Ignore] motherboard, VRM, and chipset temperatures. Select if you do not wish to display the detected temperatures. ROG STRIX B760 Series BIOS Manual...
Page 50: Fan Speed Monitor
CPU VCCIO Voltage / PCH VCCIO 1.8V [xx.xxx V] The onboard hardware monitor automatically detects the voltage output through the onboard voltage regulators. Select [Ignore] if you do not wish to display the detected voltage output. ROG STRIX B760 Series BIOS Manual...
Page 51: Q-Fan Configuration
These items allow you to set the values of the CPU fan step up/down. Configuration options: [0 sec] [2.1 sec] [2.8 sec] [3.6 sec] [4.2 sec] [5.0 sec] [6.3 sec] [8.5 sec] [12 sec] [25 sec] ROG STRIX B760 Series BIOS Manual...
Page 52 P2, the duty cycle will be dertermined according to the P2-P3 and the source temperature. CPU Fan Point1 Temperature Allows you to set the CPU Fan Point1 Temperature. Configuration options: [20] – [100] ROG STRIX B760 Series BIOS Manual...
Page 53 Allow you to set the lower speed limit for chassis fans. A warning message will appear when the limit is reached. When set to [Ignore], no future warning message will appear. Configuration options: [Ignore] [200 RPM] [300 RPM] [400 RPM] [500 RPM] [600 RPM] ROG STRIX B760 Series BIOS Manual...
Page 54 When the source temperature is lower than the temperature of P1, the fan will operate at the duty cycle of P1. When the source temperature is higher than the temperature of P1, the duty cycle will be dertermined according to the P1-P2 and the source temperature. ROG STRIX B760 Series BIOS Manual...
Page 55 Allows you to set the AIO PUMP Point4 Temperature. Configuration options: [60] – [100] AIO PUMP Point4 Duty Cycle (%) Allows you to set the AIO PUMP Point4 Duty Cycle. Configuration options: [90] – [100] ROG STRIX B760 Series BIOS Manual...
Page 56 This item allows you to enable or disable the chassis intrusion detection function. Configuration options: [Disabled] [Enabled] CPU Temperature LED Switch This item allows you to enable or disable the CPU Temperature LED to light up to indication high CPU temperature. Configuration options: [Disabled] [Enabled] ROG STRIX B760 Series BIOS Manual...
Page 57: Boot Menu
Allow you to select the devices boot-up mode by the devices specification. Devices with the selected mode will appear in the boot priority list. Configuration options: [UEFI and Legacy OPROM] [Legacy OPROM only] [UEFI only] ROG STRIX B760 Series BIOS Manual...
Page 58: Secure Boot
® Secure Boot Mode Allows you to select the Secure Boot mode. In Cutom mode, Secure Boot Policy variables can be configured by a physically present user without full authentication. Configuration options: [Standard] [Custom] ROG STRIX B760 Series BIOS Manual...
Page 59 Removing PK will reset the system to Setup/Audit mode. The PK file must be formatted as a UEFI variable structure with time-based authenticated variable. KEK Management The Key Exchange Keys (KEK) manages the Signature database (db) and Forbidden Signature database (dbx). ROG STRIX B760 Series BIOS Manual...
Page 60 The Forbidden Signature database (dbx) lists the forbidden images of db items that are no longer trusted and cannot be loaded. Save To File Allows you to save the dbx to a target file system device. Set New Key ROG STRIX B760 Series BIOS Manual...
Page 61: Boot Configuration
Configuration options: [Normal Boot] [Fast Boot] [Normal Boot] Returns to normal boot on the next boot after an AC power loss. [Fast Boot] Accelerates the boot speed on the next boot after an AC power loss. ROG STRIX B760 Series BIOS Manual...
Page 62 [Force BIOS] The option ROM messages will be displayed during the POST. [Keep Current] Only the ASUS logo will be shown during the POST. Interrupt 19 Capture Allows you to enable or disable the option ROMs to trap the interrupt 19.
Page 63 ® ® supported). • To select the boot device during system startup, press <F8> when ASUS Logo appears. Boot Override These items display the available devices. The number of device items that appear on the screen depends on the number of devices installed in the system. Click an item to start booting from the selected device.
Page 64: Tool Menu
<Enter> to display the submenu. ASUS EZ Flash 3 Utility Allows you to update your BIOS. For more details, refer to the section 12.2 ASUS EZ Flash 3. • DO NOT shut down or reset the system while updating the BIOS to prevent system boot failure! •...
Page 65 Locked. SSDs might be locked if the Secure Erase process is either incomplete or was stopped. This may be due to a third party software that uses a different password defined by ASUS. You have to unlock the SSD in the software before proceeding with ASUS Secure Erase.
Page 66 Allows you to enable or disable MyASUS download process. MyASUS offers a variety of support features such as helping to troubleshoot issues, optimizing product performance, integrating ASUS software, and recovery drive creation. Configuration options: [Disabled] [Enabled] ROG STRIX B760 Series BIOS Manual...
Page 67: Exit Menu
<Esc>, a confirmation window appears. Select [Ok] to discard changes and exit. Launch EFI Shell from USB drives This option allows you to attempt to launch the EFI Shell application (Shell.efi) from one of the available file system devices. ROG STRIX B760 Series BIOS Manual...
Page 68: Updating Bios
® ASUS EZ Flash 3: Updates the BIOS using a USB flash drive. ASUS CrashFree BIOS 3: Restores the BIOS using the motherboard support DVD or a USB flash drive when the BIOS file fails or gets corrupted. 12.1...
Page 69: Asus Ez Flash 3
12.2 ASUS EZ Flash 3 The ASUS EZ Flash 3 feature allows you to update the BIOS without using an OS-based utility. Ensure to load the BIOS default settings to ensure system compatibility and stability. Select the Load Optimized Defaults item under the Exit menu or press hotkey <F5>.
Page 70: Asus Crashfree Bios 3
12.3 ASUS CrashFree BIOS 3 The ASUS CrashFree BIOS 3 utility is an auto recovery tool that allows you to restore the BIOS file when it fails or gets corrupted during the updating process. You can restore a corrupted BIOS file using a USB flash drive that contains the BIOS file.

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