MSI Z87 MPOWER - Manual (Page 46)

Chapter 1
1-32 Getting Started
V-Check Spots
These voltage check spots are for you to measure CPU and PCH voltages. To check
the voltage, please attach the positive lead of the multimeter to these spots and the
negative lead to any ground spot.
Spot Description
CPU_CORE3 CPU core3 voltage
CPU_CORE2 CPU core2 voltage
CPU_CORE1 CPU core1 voltage
CPU_VCOMP CPU Vcomp voltage
CPU_VCCIO IO voltage for CPU VCC
PCH_VCCVRM VRM voltage for PCH VCC
PCH_CORE PCH core voltgae
PCH_CORE
PCH_VCCVRM
CPU_VCCIO
CPU_VCOMP
CPU_CORE1
CPU_CORE2
CPU_CORE3