ASRock Z590 Phantom Gaming-ITX/TB4 User Manual - Page 72

DRAM Activating Power Supply, PLL Voltage Configuration

Page 72 highlights

GT Load-Line Calibration helps prevent integrated GPU voltage droop when the system is under heavy load. VCCSA Voltage Configure the voltage for the VCCSA. VCCSA Load-Line Calibration VCCSA Load-Line Calibration helps prevent integrated VCCSA voltage droop when the system is under heavy load. DRAM Voltage Use this to configure DRAM Voltage. The default value is [Auto]. VTTDDR Voltage Configure the voltage for the VTTDDR. VCCIO Voltage Configure the voltage for the VCCIO. VCC PLL Voltage Configure the voltage for the VCC PLL. VCCIO_Memory Voltage Configure the voltage for the VCCIO_Memory. DRAM Activating Power Supply Configure the voltage for the DRAM Activating Power Supply. PCH Voltage Configure the voltage for the PCH. CPU Standby 1 Voltage Configure the voltage for the CPU Standby 1. PLL Voltage Configuration CPU Internal PLL Voltage Default is 0.900V. Each step is 0.0175V. Adding 9~15 steps will help CPU PLL to lock internal clock during High frequency under Ln2 cooling. For Example: 1.0575V ~ 1.1625V 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. VCCPLL Voltage 64 English

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64
English
GT Load-Line Calibration helps prevent integrated GPU voltage droop when the
system is under heavy load.
VCCSA Voltage
Configure the voltage for the VCCSA.
VCCSA Load-Line Calibration
VCCSA Load-Line Calibration helps prevent integrated VCCSA voltage droop when
the system is under heavy load.
DRAM Voltage
Use this to configure DRAM Voltage. °e default value is [Auto].
VTTDDR Voltage
Configure the voltage for the VTTDDR.
VCCIO Voltage
Configure the voltage for the VCCIO.
VCC PLL Voltage
Configure the voltage for the VCC PLL.
VCCIO_Memory Voltage
Configure the voltage for the VCCIO_Memory.
DRAM Activating Power Supply
Configure the voltage for the DRAM Activating Power Supply.
PCH Voltage
Configure the voltage for the PCH.
CPU Standby 1 Voltage
Configure the voltage for the CPU Standby 1.
PLL Voltage Configuration
CPU Internal PLL Voltage
Default is 0.900V. Each step is 0.0175V. Adding 9~15 steps will help CPU PLL to
lock internal clock during High frequency under Ln2 cooling. For Example: 1.0575V
~ 1.1625V 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. VCCPLL Voltage