ASRock Z390 Phantom Gaming SLI User Manual - Page 76

DRAM Activating Power Supply, CPU Core/Cache Voltage

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Z390 Phantom Gaming SLI/ac / Z390 Phantom Gaming SLI MRC Fast Boot Enable Memory Fast Boot to skip DRAM memory training for booting faster. Voltage Configuration CPU Core/Cache Voltage Configure the voltage for the CPU Core/Cache. CPU Load-Line Calibration CPU Load-Line Calibration helps prevent CPU voltage droop when the system is under heavy load. GT Voltage Configure the voltage for the GPU. GT Load-Line Calibration GPU Load-Line Calibration helps prevent GPU voltage droop when the system is under heavy load. DRAM Voltage Use this to configure DRAM Voltage. The default value is [Auto]. DRAM Activating Power Supply Configure the voltage for the DRAM Activating Power Supply. PCH +1.0 Voltage Configure the chipset voltage (1.0V). VCCIO Voltage Configure the voltage for the VCCIO. VCCST Voltage Configure the voltage for the VCCST. VCCSA Voltage Configure the voltage for the VCCSA. CPU Internal PLL Voltage Default is 0.900V. Each step is 0.015V. Adding 9- 15 steps will helps CPU PLL to lock internal clock during High frequency under Ln2 cooling. For example: 1.020V 1.125V will be proper value. But the voltage level will be different on each processor. 69 English

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English
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Z390 Phantom Gaming SLI/ac / Z390 Phantom Gaming SLI
MRC Fast Boot
Enable Memory Fast Boot to skip DRAM memory training for booting faster.
Voltage Configuration
CPU Core/Cache Voltage
Configure the voltage for the CPU Core/Cache.
CPU Load-Line Calibration
CPU Load-Line Calibration helps prevent CPU voltage droop when the system is
under heavy load.
GT Voltage
Configure the voltage for the GPU.
GT Load-Line Calibration
GPU Load-Line Calibration helps prevent GPU voltage droop when the system is
under heavy load.
DRAM Voltage
Use this to configure DRAM Voltage. °e default value is [Auto].
DRAM Activating Power Supply
Configure the voltage for the DRAM Activating Power Supply.
PCH +1.0 Voltage
Configure the chipset voltage (1.0V).
VCCIO Voltage
Configure the voltage for the VCCIO.
VCCST Voltage
Configure the voltage for the VCCST.
VCCSA Voltage
Configure the voltage for the VCCSA.
CPU Internal PLL Voltage
Default is 0.900V. Each step is 0.015V. Adding 9- 15 steps will helps CPU PLL to lock
internal clock during High frequency under Ln2 cooling. For example: 1.020V -
1.125V will be proper value. But the voltage level will be different on each processor.