PRIME_Z270-A_AR_BIOS ManualEnglish
Page 19
... This item allows you install memory modules supporting the eXtreme Memory Profile(X.M.P.) Technology. ASUS PRIME Z270-A/AR Series BIOS Manual 19 The [X.M.P.] configuration option appears only when you to select the CPU overclocking options to achieve the desired CPU internal frequency. 1.5 Ai Tweaker menu The... for the system. [Manual] Automatically optimizes the CPU ratio and BCLK frequency. [XMP] If you install memory modules supporting the eXtreme Memory Profile (XMP) Technology, choose this item to set the profiles supported by your memory modules for this section vary depending...
... This item allows you install memory modules supporting the eXtreme Memory Profile(X.M.P.) Technology. ASUS PRIME Z270-A/AR Series BIOS Manual 19 The [X.M.P.] configuration option appears only when you to select the CPU overclocking options to achieve the desired CPU internal frequency. 1.5 Ai Tweaker menu The... for the system. [Manual] Automatically optimizes the CPU ratio and BCLK frequency. [XMP] If you install memory modules supporting the eXtreme Memory Profile (XMP) Technology, choose this item to set the profiles supported by your memory modules for this section vary depending...
PRIME_Z270-A_AR_BIOS ManualEnglish
Page 22
... Delay S Configuration options: [Auto] [1] - [15] DRAM REF Cycle Time Configuration options: [Auto] [1] - [1023] 22 ASUS PRIME Z270-A/AR Series BIOS Manual Overclockability may cause the system to become unstable! Configuration options: [Auto] [Disabled] [Enabled] DRAM Timing Control The ...] [N:1] Secondary Timings DRAM RAS# to RAS# Delay L Configuration options: [Auto] [1] - [15] DRAM RAS# to adjust the value. CPU SVID Support Disable this menu may vary by processors and does not guarantee stability. To restore the default setting, type [auto] using the keyboard and press ...
... Delay S Configuration options: [Auto] [1] - [15] DRAM REF Cycle Time Configuration options: [Auto] [1] - [1023] 22 ASUS PRIME Z270-A/AR Series BIOS Manual Overclockability may cause the system to become unstable! Configuration options: [Auto] [Disabled] [Enabled] DRAM Timing Control The ...] [N:1] Secondary Timings DRAM RAS# to RAS# Delay L Configuration options: [Auto] [1] - [15] DRAM RAS# to adjust the value. CPU SVID Support Disable this menu may vary by processors and does not guarantee stability. To restore the default setting, type [auto] using the keyboard and press ...
PRIME_Z270-A_AR_BIOS ManualEnglish
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... to configure a higher frequency for extra power support. Select [Manual] to set value. Do not remove the thermal module when the manual mode is defined by Intel® specification and affects CPU power voltage. The thermal conditions should be monitored. 28 ASUS PRIME Z270-A/AR Series BIOS Manual Fixed CPU VRM Switching Frequency (KHz) This item allows...
... to configure a higher frequency for extra power support. Select [Manual] to set value. Do not remove the thermal module when the manual mode is defined by Intel® specification and affects CPU power voltage. The thermal conditions should be monitored. 28 ASUS PRIME Z270-A/AR Series BIOS Manual Fixed CPU VRM Switching Frequency (KHz) This item allows...
PRIME_Z270-A_AR_BIOS ManualEnglish
Page 29
... remove the thermal module when setting this item to enhance the system stability. CPU Graphics Current Capability This item adjusts the total power range for extra power support. DO NOT remove the thermal module. ASUS PRIME Z270-A/AR Series BIOS Manual 29 CPU Power Phase Control This item allows you to set the VRM thermal balance mode...
... remove the thermal module when setting this item to enhance the system stability. CPU Graphics Current Capability This item adjusts the total power range for extra power support. DO NOT remove the thermal module. ASUS PRIME Z270-A/AR Series BIOS Manual 29 CPU Power Phase Control This item allows you to set the VRM thermal balance mode...
PRIME_Z270-A_AR_BIOS ManualEnglish
Page 37
...automatically set the TCC Offset Time Window for Running Average Temperature Limit (RATL) feature. Hardware Prefetcher This item allows the CPU to prefetch adjacent cache lines, reducing the DRAM loading time and improves the system performance. Configuration options: [Disabled] [...[Enabled] [Disabled] ASUS PRIME Z270-A/AR Series BIOS Manual 37 Intel(R) SpeedStep(tm) This item allows more than two frequency to cause frequency clipping. Temperatures within the time window can get higher than the base operating frequency when it is used to be supported. Configuration options: [...
...automatically set the TCC Offset Time Window for Running Average Temperature Limit (RATL) feature. Hardware Prefetcher This item allows the CPU to prefetch adjacent cache lines, reducing the DRAM loading time and improves the system performance. Configuration options: [Disabled] [...[Enabled] [Disabled] ASUS PRIME Z270-A/AR Series BIOS Manual 37 Intel(R) SpeedStep(tm) This item allows more than two frequency to cause frequency clipping. Temperatures within the time window can get higher than the base operating frequency when it is used to be supported. Configuration options: [...
PRIME_Z270-A_AR_BIOS ManualEnglish
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... the operating system. Configuration options: [Disabled] [Enabled] 38 ASUS PRIME Z270-A/AR Series BIOS Manual Configuration options: [CPU C7] [CPU C7s] [Disabled] CPU C8 Report This item allows you to disable or enable Intel(R) Speed Shift Technology support. Configuration options: [Auto] [C0/C1] [C2] [C3] [C6] [C7] [C7s] [C8] [CPU Default] CFG Lock This item allows you to disable...
... the operating system. Configuration options: [Disabled] [Enabled] 38 ASUS PRIME Z270-A/AR Series BIOS Manual Configuration options: [CPU C7] [CPU C7s] [Disabled] CPU C8 Report This item allows you to disable or enable Intel(R) Speed Shift Technology support. Configuration options: [Auto] [C0/C1] [C2] [C3] [C6] [C7] [C7s] [C8] [CPU Default] CFG Lock This item allows you to disable...
PRIME_Z270-A_AR_BIOS ManualEnglish
Page 40
... function on both CPU and PCH (platform controller hub) Both DMI link ASPM control items of render standby support. Configuration options: [Disabled] [Auto] [ASPM L0s] [ASPM L1] [ASPM L0sL1] 1.6.3 System Agent (SA) Configuration VT-d Allows you to take effect. Configuration options: [Disabled] [L1] PEG - Configuration options: [Disabled] [Enabled] 40 ASUS PRIME Z270-A/AR Series BIOS Manual...
... function on both CPU and PCH (platform controller hub) Both DMI link ASPM control items of render standby support. Configuration options: [Disabled] [Auto] [ASPM L0s] [ASPM L1] [ASPM L0sL1] 1.6.3 System Agent (SA) Configuration VT-d Allows you to take effect. Configuration options: [Disabled] [L1] PEG - Configuration options: [Disabled] [Enabled] 40 ASUS PRIME Z270-A/AR Series BIOS Manual...
PRIME_Z270-A_AR_BIOS ManualEnglish
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...the limit, the AIO PUMP will operate at the minimum duty cycle. Configuration options: [On] [Off] ASUS PRIME Z270-A/AR Series BIOS Manual 57 The following items appear only when you set the AIO PUMP Control to adjust the...the AIO PUMP control in PWM mode for chassis intrude detection functions. When the CPU temperature reaches the upper limit, the AIO PUMP will operate at the maximum duty cycle. AIO PUMP Middle.... the maximum AIO PUMP duty cycle. AIO PUMP Min. When the CPU temperature is lower than the limit. Chassis Intrude Detection Support Enable this item for 4-pin chassis fan.
...the limit, the AIO PUMP will operate at the minimum duty cycle. Configuration options: [On] [Off] ASUS PRIME Z270-A/AR Series BIOS Manual 57 The following items appear only when you set the AIO PUMP Control to adjust the...the AIO PUMP control in PWM mode for chassis intrude detection functions. When the CPU temperature reaches the upper limit, the AIO PUMP will operate at the maximum duty cycle. AIO PUMP Middle.... the maximum AIO PUMP duty cycle. AIO PUMP Min. When the CPU temperature is lower than the limit. Chassis Intrude Detection Support Enable this item for 4-pin chassis fan.