User Manual
Table Of Contents
- 1. Knowing BIOS
- 2. BIOS setup program
- 3. Managing and updating your BIOS
- 4. BIOS menu screen
- 5. Main menu
- 6. Ai Tweaker menu
- 7. Advanced menu
- 7.1 Trusted Computing
- 7.2 Redfish Host Interface Settings
- 7.3 UEFI Variables Protection
- 7.4 Serial Port Console Redirection
- 7.5 System Storage Configuration for VROC
- 7.6 PCI Subsystem Settings
- 7.7 USB Configuration
- 7.8 Network Stack Configuration
- 7.9 NVMe Configuration
- 7.10 HDD/SSD SMART Information
- 7.11 CPU Configuration
- 7.12 APM Configuration
- 7.13 Onboard Devices Configuration
- 7.14 PCIe Redriver Tuning
- 7.15 All Cpu Information
- 7.16 Intel(R) Virtual RAID on CPU
- 7.17 Intel(R) VROC SATA Controller
- 8. Platform Configuration menu
- 9. Socket Configuration menu
- 10. Monitor menu
- 11. Boot menu
- 12. Tool menu
- 13. Server Mgmt menu
- 14. Exit menu
Intel W790 Series BIOS Manual
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- Additional Turbo Mode CPU Core Voltage
Allows you to configure the amount of voltage fed to the CPU cores when running in Turbo
mode. Increase the voltage when configuring a high CPU core frequency. This voltage will
be affected by the offset value. Use the <+> and <-> keys to adjust the value. The values
range from 0.250V to 1.920V with an interval of 0.001V.
Configuration options: [Auto] [0.25000] - [1.92000]
- Offset Voltage
Allows you to configure the Cache voltage offset value. Save changes and reset the system
for the change to take effect. Use the <+> and <-> keys to adjust the value. The values
range from 0.001V to 0.999V with an interval of 0.001V.
Configuration options: [Auto] [0.00100] - [0.99900]
VCCCFN Voltage Override
Configure the voltage for the CPU Core. Use the <+> and <-> keys to adjust the value. The
values range from 0.000V to 2.050V with an interval of 0.001V.
Configuration options: [Auto] [0.00000] - [2.05000]
VCCIO Voltage Override
Configure the voltage for the CPU Core. Use the <+> and <-> keys to adjust the value. The
values range from 0.000V to 2.050V with an interval of 0.001V.
Configuration options: [Auto] [0.00000] - [2.05000]
High DRAM Voltage Mode
If Disabled, the upper range for DRAM Voltage will be 1.435V. If Enabled, the upper range
will be 2.070V. If enabled on non-supported DRAM, the voltage will be lower than requested.
Configuration options: [Auto] [Disabled] [Enabled]
DRAM VDD Voltage
Power for the DRAM ICs’ VDD portion. Use the <+> and <-> keys to adjust the value. The
values range from 0.800V to 1.435V with an interval of 0.005V.
Configuration options: [Auto] [0.80000] - [1.43500]
DRAM VDDQ Voltage
Power for the DRAM ICs’ VDD Data portion. Use the <+> and <-> keys to adjust the value.
The values range from 0.800V to 1.435V with an interval of 0.005V.
Configuration options: [Auto] [0.80000] - [1.43500]
FIVRA 1.8V In
Configure the VRM output rail for FIVRA Voltage. Manual mode allows user-defined values.
Offset mode modifies values by SVID.
Configuration options: [Auto] [Manual Mode] [Offset Mode]
The following item appears only when FIVRA 1.8V In is set to [Manual Mode].
- CPU FIVRA Voltage Override
Allows you to configure the input voltage for the CPU by the external voltage regulator. Use
the <+> and <-> keys to adjust the value. LN2 Disabled: The values range from 0.500V to
2.700V with an interval of 0.010V. LN2 Enabled: The values range from 0.500V to 3.040V
with an interval of 0.010V.
Configuration options: LN2 Disabled [Auto] [0.50000] - [2.70000]
LN2 Enabled [Auto] [0.50000] - [3.04000]