Asus TUF Z270 MARK 1 Bios Manual page 32

BCLK Spread Spectrum
This item allows you to reduce the EMI. Disable to get more accurate base clocks.
Configuration options: [Auto] [Disabled]
BCLK Frequency Slew Rate
Configuration options: [Auto] [40us/MHz] [80us/MHz]
VPPDDR Voltage
Configuration options: [Auto] [1.86500] - [2.70000]
DMI Voltage
Configuration options: [Auto] [0.30000] - [1.90000]
Internal PLL Voltage
Configuration options: [Auto] [0.900] - [1.845]
CPU Core/Cache Current Limit Max.
This item allows you to configure a higher current limit to prevent a frequency or power
throttling when overclocking. Use the <+> and <-> keys to adjust the value.
Configuration options: [Auto] [0.00] - [255.50]
Min. CPU Cache Ratio
This item allows you to set the minimum possible CPU cache ratio. Use the <+> and <-> keys
to adjust the value.
Configuration options: [Auto] [8] - [26]
Max. CPU Cache Ratio
This item allows you to set the maximum possible CPU cache ratio. Use the <+> and <->
keys to adjust the value.
Configuration options: [Auto] [8] - [26]
Extreme Over-voltage
Enable this item to allow higher voltages for overclocking, but the CPU lifetime will not be
guaranteed.
Configuration options: [Disabled] [Enabled]
This item can only be enabled when the onboard CPU_OV jumper is switched on.
BCLK Aware Adaptive Voltage
When this option is enabled, pcode will be aware of the BCLK frequency when calculating the
CPU V/F curves. This is ideal for BCLK OC to avoid high voltage overrides. Uses OC Mailbox
command 0x15.
Configuration options: [Auto] [Disabled] [Enabled]
CPU Core/Cache Voltage
Configures the mode of Voltage fed to the cores of the processor.
Configuration options: [Auto] [Manual Mode] [Offset Mode] [Adaptive Mode]
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ASUS TUF Z270 MARK 1 BIOS Manual