ASROCK X299 GAMING i9 User Manual page 83

Fatal1ty X299 Professional Gaming i9 Series
VTTM CD Voltage
Configure the voltage for the VTTM CD.
1.0 PCH Voltage
Configure the chipset voltage (1.0V).
PCH PLL Voltage
PCH PLL voltage helps BCLK overclocking, also slightly improves memory
overclocking.
VCCIO Voltage
Configure the voltage for the VCCIO.
CPU PLL1 Voltage
Configure the voltage for the CPU PLL1.
CPU PLL1 Eventual Voltage
Configure the voltage for the eventual CPU PLL1.
CPU PLL2 Voltage
Configure the voltage for the CPU PLL2.
CPU PLL2 Eventual Voltage
Configure the voltage for the eventual CPU PLL2.
Cold Bug Killer
Cold Bug Killer Voltage. Recommended to set 2.200V~2.400V for Ln2benching. It
will solve most of CPU cold bug.
VCCSA Voltage
Configure the voltage for the VCCSA.
VCC PPL Voltage
VCC PLL helps BCLK overclocking. Also this voltage rail is input source of CPU
internal PLL voltage. Please set this voltage as 1.400V~1.500V when CPU is under
LN2 benching. Very few CPU requests 2.500V~2.800V to get rid of cold bug.
CLK VDD Voltage
Configure the voltage for the CLK VDD.
75