MSI MPG Z790 CARBON WIFI LGA 1700 ATX Motherboard - Manual (Page 58)

56
30 System is waking up from the S3 sleep state
40 System is waking up from the S4 sleep state
AC System has transitioned into ACPI mode. Interrupt controller is in PIC
mode.
AA System has transitioned into ACPI mode. Interrupt controller is in APIC
mode.
CPU Temperature
00 - 99 Displays current CPU temperature after the system has fully booted into
the OS.