Asus STRIX Z270F GAMING Bios Manual page 32

BCLK Spread Spectrum
This item allows you to reduce the EMI. Disable to get more accurate base clocks.
BCLK Frequency Slew Rate
VPPDDR Voltage
DMI Voltage
Internal PLL Voltage
CPU Core/Cache Current Limit Max.
Min. CPU Cache Ratio
to adjust the value.
Max. CPU Cache Ratio
keys to adjust the value.
Extreme Over-voltage
Enable this item to allow higher voltages for overclocking, but the CPU lifetime will not be
guaranteed.
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.
CPU Core/Cache Voltage
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ASUS STRIX Z270F GAMING BIOS Manual