MSI MEG X670E GODLIKE Manuel D'utilisation page 53

JOC_FS1: Safe Boot Jumper
This jumper is used for Safe Boot. When this jumper is enabled, the system will boot
with default settings and lower PCIe (from CPU) mode.
V-Check Points Lite
These voltage checkpoints are used to measure the current system voltages. A
multimeter (not included) will be required to check voltages. To measure voltage,
place test leads on the GND (or screw mounting hole) and a specific V-Check Point.
Please refer to the manual of your multimeter for more information.
Normal
(default)
Boot with the saved
BIOS settings.
51
Enabled
Apply the BIOS default
settings and lower PCIe
(from CPU) mode for
Safe Boot
GND: Ground
DDR1: CPU VDDIO voltage
SOC1: SOC voltage
CORE1: Core voltage