ASRock B550M Phantom Gaming 4 User Manual - Page 65

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B550M Phantom Gaming 4 Infinity Fabric Frequency and Dividers AMD Overclocking Setup Set Infinity Fabric frequency (FCLK). Auto: FCLK = MCLK. Manual: FCLK must be less than or equal to MCLK for best performance in most cases. Latency penalties are incurred if FCLK and MCLK are mismatched, but sufficiently high MCLK can negate or overcome this penalty. DRAM Timing Configuration External Voltage Settings and Load-line Calibration CPU Vcore Voltage Input voltage for the processor by the external voltage regulator. CPU Load-Line Calibration CPU Load-Line Calibration helps prevent CPU voltage droop when the system is under heavy loading. VDDCR_SOC Voltage Input voltage for the processor by the external voltage regulator. VDDCR_SOC Load-Line Calibration VDDCR_SOC Load-Line Calibration helps prevent VDDCR_SOC voltage droop when the system is under heavy loading. VPPM Configure the voltage for the VPPM. CPU VDD 1.8V Voltage Configure the voltage for the CPU VDD 1.8V Voltage. The default value is [Auto]. Save User Default Type a profile name and press enter to save your settings as user default. Load User Default Load previously saved user defaults. Save User UEFI Setup Profile to Disk It helps you to save current UEFI settings as an user profile to disk. Load User UEFI Setup Profile from Disk You can load previous saved profile from the disk. 59 English

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English
59
B550M Phantom Gaming 4
Infinity Fabric Frequency and Dividers
AMD Overclocking Setup Set Infinity Fabric frequency (FCLK). Auto: FCLK =
MCLK. Manual: FCLK must be less than or equal to MCLK for best performance in
most cases. Latency penalties are incurred if FCLK and MCLK are mismatched, but
sufficiently high MCLK can negate or overcome this penalty.
DRAM Timing Configuration
External Voltage Settings and Load-line Calibration
CPU Vcore Voltage
Input voltage for the processor by the external voltage regulator.
CPU Load-Line Calibration
CPU Load-Line Calibration helps prevent CPU voltage droop when the system is
under heavy loading.
VDDCR_SOC Voltage
Input voltage for the processor by the external voltage regulator.
VDDCR_SOC Load-Line Calibration
VDDCR_SOC Load-Line Calibration helps prevent VDDCR_SOC voltage droop
when the system is under heavy loading.
VPPM
Configure the voltage for the VPPM.
CPU VDD 1.8V Voltage
Configure the voltage for the CPU VDD 1.8V Voltage. °e default value is [Auto].
Save User Default
Type a profile name and press enter to save your settings as user default.
Load User Default
Load previously saved user defaults.
Save User UEFI Setup Profile to Disk
It helps you to save current UEFI settings as an user profile to disk.
Load User UEFI Setup Profile from Disk
You can load previous saved profile from the disk.