MSI X79A-GD45 series - Page 34

En-24
MS-7735 Manboard
Voltage Check Pont Lte
These voltage checkponts are used to measure the current system voltages. A
multmeter (not ncluded) wll be requred to check voltages. To check the voltage, set
the voltmeter swtch to “DC”, put the postve lead (red) on the postvtve pont of the
voltage source pont and the negatve lead (black) on the GND (ground) pont. The
followng table descrbes the voltage check ponts.
BATT
+
CPU_CORE
CPU_IO
CPU_SA
DDR_A/B
CPU_PLL
PCH_1P1V
PCH_1P5V
GND
DDR_C/D
Pont Descrpton
GND Ground
PCH_1P5V PCH 1.5 voltage. The PCH voltage s the voltage suppled to
the Platform Controller Hub.
PCH_1P1V PCH 1.1 voltage. Refer to PCH_1P5V.
CPU_PLL CPU_PLL voltage. The PLL voltage s the voltage suppled to
the process Phase Lock Loop.
DDR_C/D Memory channel 2 and 3 voltage. The DDR memory voltage
s the voltage suppled to the DDR memory modules on the
manboard. Lower DDR tmngs may requre hgher voltages to
mantan system stablty.
DDR_A/B Memory channel 0 and 1 voltage. Refer to DDR_C/D.
CPU_SA CPU system agent voltage (MC). The CPU SA voltage s the
voltage suppled to the IMC (Integrated Memory Controller)
on the CPU. Hgher overclocks may requre a hgher CPU SA
voltage to mantan stablty.
CPU_IO CPU IO voltage (Uncore). The CPU IO voltage s the voltage
suppled to the Uncore on the CPU. Hgher overclocks may
requre a hgher CPU IO voltage to mantan stablty.
CPU_CORE CPU core voltage. The CPU core voltage s the voltage suppled
to the CPU core. Hgher overclocks may requre hgher CPU
core voltages to mantan stablty.