MSI Comprehensive Guide to Voltage Checkplaces on Z87 Motherboards

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Voltage Checkpoints

These voltage checkpoints are used to measure the current system voltages. A multimeter (not included) will be required to check voltages.

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 ground spot.

GND

CPU_SA

CPU_RING

CPU_GFX

CPU_CORE0

VCC_DDR

CPU_VCCIN

Spot

Description

GND

Ground

CPU_SA

CPU SA (System Agent) voltage

CPU_RING

CPU Ring voltage

CPU_GFX

CPU integrated graphics voltage

CPU_CORE0

CPU core0 voltage

VCC_DDR

DDR memory voltage

CPU_VCCIN

CPU Input voltage

Chapter 1

1-31

Getting Started

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Contents G52-78211X4 PrefacePreface Smartphone Application Technical Support Safety Instructions CE Conformity Korea Warning Statements Battery Information Weee Waste Electrical and Electronic Equipment Statement Español Türkçe Contents Quick Installation Appendix a Realtek Audio Page Chapter Optional Accessories Packing ContentsAssembly Precautions CPU Motherboard SpecificationsBios MSI Connectors Quick Guide Connectors Reference Guide Back Panel Quick Guide VGA+DVI-D DVI-D+HDMI HDMI+VGA HDMI+VGA+DVI-D Introduction to the LGA 1150 CPU CPU Central Processing UnitVideo Demonstration CPU & Heatsink InstallationChapter Chapter Memory Dual -Channel mode Population RuleMounting Screw Holes JPWR1~2 ATX Power Connectors Power SupplyExpansion Slots PCIE1~E7 PCIe Expansion SlotPCIe x16 Slots Bandwidth Table Video/ Graphics Cards Single Video Card InstallationAMD CrossFire Multi -GPU Technology Chapter Nvidia SLI Technology Choose this item SATA1~6 Sata Connector Internal ConnectorsCPUFAN1~2,SYSFAN1~3 Fan Power Connectors JFP1 JFP1, JFP2 System Panel ConnectorsJUSB4 USB 3.0 Expansion Connector JUSB1~3 USB 2.0 Expansion ConnectorJCI1 Chassis Intrusion Connector JTPM1 TPM Module ConnectorMSATA1 mSATA Slot for Z87-G55 only JAUD1 Front Panel Audio ConnectorJCOM1 Serial Port Connector JumperJBAT1 Clear Cmos Jumper Check Spots Voltage CheckpointsDrivers and Utilities Total InstallerQuick Installation CPU Installation Quick Installation Memory Installation Motherboard Installation Chapter Power Connectors Installation Chapter Sata HDD Installation MSATA SSD Installation Front Panel Connector Installation JFP1 Connecotr InstallationFront Panel Audio Connector Installation Peripheral Connector Installation USB2.0 Connector InstallationUSB3.0 Connector Installation Graphics Card Installation Chapter Bios Setup Entering Setup Entering Bios SetupPress DEL key to enter Setup Menu, F11 to enter Boot Menu Overview Low priority Operation System Status SettingsAdvanced IGD Partition size must be larger then the amount of memory Bios Save/Restore Regulation Following Fast Boot will be disabled and fixed Events Security BootSave & Exit CPU will run the adjusted CPU base clock after reboot Heat production Dram Timing Mode Auto Selects the memory timing mode Protection Performance MEMORY-Z Processor with extended Cpuid value Accordingly Flash OC Profile Hardware Monitor Chapter Page Appendix a Software panel overview Software ConfigurationAuto popup dialog Hardware Default Setting Backpanel audio jacks to 6-channel speakers diagram Page Appendix B Introduction Appendix BUsing Intel Rapid Storage Technology Option ROM XXX.X GB Appendix B XXXX-XXXXXXXX Press Y key to accept the volume deletion XXXX-XXXXXXXX Recovery Volume Options Main Menu Degraded RAID ArrayAppendix B System Acceleration optional Appendix B Disk Port RST Synchronization optional

Z87-G55 specifications

The MSI Z87-G55 is a mid-range motherboard designed for Intel's 4th generation processors, specifically those that utilize the LGA 1150 socket. Targeted at gamers and PC enthusiasts, this motherboard combines performance, flexibility, and advanced features to cater to a range of computing needs.

One of the key features of the MSI Z87-G55 is its support for Intel's Turbo Boost technology, which allows the processor to automatically adjust its speed based on the workload. This results in improved performance during demanding tasks, whether it's gaming, video conferencing, or content creation. The motherboard also supports Intel's Hyper-Threading technology, which can enhance multitasking capabilities by allowing each physical core of the processor to handle two threads simultaneously.

The Z87-G55 is equipped with four DIMM slots that support DDR3 memory with speeds up to 3200 MHz (OC). It can accommodate a total of 32GB of RAM, enabling users to run memory-intensive applications and multitask with ease. Additionally, the board utilizes a military-grade component design that enhances the motherboard's durability and reliability, assuring users that it can withstand extended periods of heavy use.

Storage options on the MSI Z87-G55 are extensive, featuring six SATA III ports, one of which is optimized for Intel's Smart Response Technology. This feature allows for the pairing of traditional hard drives with SSDs to accelerate storage speeds. Furthermore, the motherboard supports RAID configurations, ensuring data protection and enhanced performance through disk redundancy.

In terms of connectivity, the Z87-G55 includes a variety of USB ports, supporting both USB 2.0 and USB 3.0 standards, providing high-speed data transfer capabilities. It also features HDMI and DisplayPort output options for high-resolution displays, making it suitable for multi-monitor setups or high-definition gaming.

Another standout technology on the Z87-G55 is MSI's Click BIOS 4, which provides an easy-to-navigate interface for users to tweak system settings, monitor performance, and manage overclocking settings without hassle. The motherboard is also designed with Military Class components, ensuring that the system performs reliably even under extreme conditions, which is critical for gamers and overclockers alike.

Overall, the MSI Z87-G55 motherboard offers a balanced mix of performance, connectivity, and advanced features, making it a solid choice for those building a powerful and reliable Intel-based PC. Whether for gaming, productivity, or creative tasks, this motherboard provides the necessary foundation to achieve optimal results.