MSI Z77A-G45 [33/164] Fv1 voltage checkpo nts connector opt onal

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Englsh

FV1: Voltage Checkponts Connector (optonal)

These voltage checkpont 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, please use the ncluded

voltage checkpont cables ncluded n the manboard package. Attach the postve lead of the

multmeter to the voltage checkpont cable and the negatve lead to the ground connector.

Pont Descrpton

GND (pn 6, pn 7)

Ground

PCH_1P05 (pn 5) PCH 1.5 voltage. The PCH voltage s the voltage suppled to

the Platform Controller Hub.

VCC_DDR (pn 4) Memory voltage. The DDR memory voltage s the voltage

suppled to the DDR memory modules on the manboard.

Lower memory tmngs may requre hgher voltages to

mantan system stablty.

CPU_GFX (pn 3) The CPU_GFX voltage s the voltage suppled to the

ntegrated graphcs processor located on the CPU.

CPU_VTT (pn 2) 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.

VCCP (pn 1) CPU core voltage. The CPU voltage s the voltage suppoed

to the CPU core. Hgher overclocks may requre hgher CPU

core voltages to mantan stablty.

VCC_DDR

GND

PCH_1P05

CPU_GFX

CPU_VTT

VCCP

GND