ASRock Z370 Killer SLI/ac User Manual - Page 72

DRAM Activating Power Supply

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Z370 Killer SLI/ac / Z370 Killer SLI 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. User has to find the best value for your own processor. CPU Vcore Voltage must higher than CPU Internal PLL Voltage, or your processor will hang. GT PLL Voltage Default is 0.900V. Each step is 0.015V. Adding 9 -15 steps will help CPU PLL to lock internal clock during High frequency under Ln2 cooling. For example: 1.020V 1.125V will be proper value. Bu the voltage level will be different on each processor. User has to find the best value for user's own processor. Ring PLL Voltage Default is 0.900V. Each step is 0.015V. Adding 9 -15 steps will help CPU PLL to lock internal clock during High frequency under Ln2 cooling. For example: 1.020V 1.125V will be proper value. Bu the voltage level will be different on each processor. User has to find the best value for user's own processor. System Agent PLL Voltage Default is 0.900V. Each step is 0.015V. Adding 9 -15 steps will help CPU PLL to lock internal clock during High frequency under Ln2 cooling. For example: 1.020V 1.125V will be proper value. Bu the voltage level will be different on each processor. User has to find the best value for user's own processor. 65 English

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English
65
Z370 Killer SLI/ac / Z370 Killer SLI
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.
User has to find the best value for your own processor. CPU Vcore Voltage must
higher than CPU Internal PLL Voltage, or your processor will hang.
GT PLL Voltage
Default is 0.900V. Each step is 0.015V. Adding 9 -15 steps will help CPU PLL to lock
internal clock during High frequency under Ln2 cooling. For example: 1.020V -
1.125V will be proper value. Bu the voltage level will be different on each processor.
User has to find the best value for user’s own processor.
Ring PLL Voltage
Default is 0.900V. Each step is 0.015V. Adding 9 -15 steps will help CPU PLL to lock
internal clock during High frequency under Ln2 cooling. For example: 1.020V -
1.125V will be proper value. Bu the voltage level will be different on each processor.
User has to find the best value for user’s own processor.
System Agent PLL Voltage
Default is 0.900V. Each step is 0.015V. Adding 9 -15 steps will help CPU PLL to lock
internal clock during High frequency under Ln2 cooling. For example: 1.020V -
1.125V will be proper value. Bu the voltage level will be different on each processor.
User has to find the best value for user’s own processor.