52 53
English
Z270M-IT X/ac
Congure between module write to write delay.
tWRWR_dg
Congure between module write to write delay.
tWRWR_dr
Congure between module write to write delay.
tWRWR_dd
Congure between module write to write delay.
Fourth Timing
MRC Fast Boot
Enable Memory Fast Boot to skip DRAM memory training for booting faster.
Voltage Conguration
CPU Vcore Voltage
Congure the voltage for the CPU Vcore.
CPU Load-Line Calibration
CPU Load-Line Calibration helps prevent CPU voltage droop when the system is
under heavy load.
CPU Core AC Loadline
AC Loadline dened in 1/100 mOhms. A value of 100 = 1.00 mOhm. and 1255 =
12.55 mOhm. Range is 0-6249 (0-62.49 mOhms). 0 = AUTO/HW default. Uses
BIOS mailbox command 0x2.
GT Voltage
Congure the voltage for the integrated GPU.
GT Load-Line Calibration
GT Load-Line Calibration helps prevent GT voltage droop when the system is under
heavy load.
DRAM Voltage
Use this to congure DRAM Voltage. e default value is [Auto].
PCH +1.0 Voltage
Congure the chipset voltage (1.0V).