MSI P67A-GD55 (B3) manual CPU Central Processing Unit, Introduction to LGA 1155 CPU

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Hardware Setup

CPU (Central Processing Unit)

When you are installing the CPU, make sure to install the cooler to prevent overheating. If you do not have the CPU cooler, consult your dealer before turning on the computer. For the latest information about CPU, please visit http://www.msi.com/index. php?func=cpuform2

Important

Overheating

Overheating will seriously damage the CPU and system. Always make sure the cooling fan can work properly to protect the CPU from overheating. Make sure that you apply an even layer of thermal paste (or thermal tape) between the CPU and the heatsink to enhance heat dissipation.

Replacing the CPU

While replacing the CPU, always turn off the ATX power supply or unplug the power supply’s power cord from the grounded outlet first to ensure the safety of CPU.

Overclocking

This mainboard is designed to support overclocking. However, please make sure your components are able to tolerate such abnormal setting, while doing overclocking. Any attempt to operate beyond product specifications is not recommended. We do not guar- antee the damages or risks caused by inadequate operation or beyond product speci- fications.

Introduction to LGA 1155 CPU

The surface of LGA 1155 CPU. Remember to apply some thermal paste on it for better heat dispersion.

Alignment Key

Alignment Key

Yellow triangle is the

 

Pin 1 indicator

 

2-4

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Contents P67A-GD65 P67A-GD55 P67A-GD53 P67S-GD53/ P67A-SD60 series MS-7681 MainboardRevision History Preface FCC-B Radio Frequency Interference Statement Weee Waste Electrical and Electronic Equipment Statement Español Türkçe Contents Appendix B Intel RAID Page Getting Started Mainboard Specifications Memory SupportChapter Series MS-7681 ATX Mainboard Mainboard LayoutP67A-GD65/ P67A-GD55/ P67A-GD53/ P67S-GD53/ P67A-SD60 Packing Checklist Page Hardware Setup Quick Components Guide SYSFAN3 ~4Screw Holes CPU Central Processing Unit Introduction to LGA 1155 CPUCPU & Cooler Installation Alignment KeyAlignment Key Mainboard Hook Memory Memory Population RuleInstalling Memory Modules ATX 8-pin Power Connector JPWR2 Power SupplyATX 24-pin Power Connector JPWR1 Back Panel LANStandard RJ-45 LAN jack is for connection to Yellow Chassis Intrusion Connector JCI1 ConnectorsSerial ATA Connector SATA1~8 optional Fan Power Connectors CPUFAN,SYSFAN1~4 Front Panel Connectors JFP1, JFP2Front USB 2.0 Connector JUSB1 Front USB 3.0 Connector JUSB2 optional IEEE1394 Connector J13941 optionalCD-In Connector JCD1 optional Pdif -Out Connector JSP1Serial Port Connector JCOM1 Front Panel Audio Connector JAUD1 TPM Module connector JTPM1DLED3 Connector JDLED3 optional Jumpers Clear Cmos Jumper JBAT1Power Button POWER1 optional Reset Button RESET1 optionalButtons OC Genie Button TURBO1 optionalVoltage Check Point FV1 optional Slots Pcie Peripheral Component Interconnect Express SlotPCI Peripheral Component Interconnect Slot PCI Interrupt Request RoutingAPS LED P67A-GD65/ P67A-GD55/ P67A-GD53/ P67S-GD53 LED Status IndicatorsDual Bios LED P67A-GD65 Bios Setup Entering Setup Press DEL to enter Setup Menu, F11 to enter Boot MenuControl General Help F1Main Menu Green Power Utility Eist Page Chapter MEMORY-Z Chapter Page Game Settings System StatusAdvance Hpet Chapter Page Mflash SecurityMulti Bios auto update starting Flashing... XX% Boot Save & Exit Realtek Audio Installing the Realtek HD Audio Driver Installation for WindowsSoftware Configuration Software panel overviewAuto popup dialog Hardware Default Setting Backpanel audio jacks to 8-channel speakers diagram Intel RAID Introduction Bios Configuration Using the Intel Matrix Storage Manager Option ROMPage Ix B Append Intel RAID Ix B Append Page Ix B Append Installing Driver Ix B Append Degraded RAID Array Ix B Append Page Marvell RAID optional RAID Configuration Press Ctrl+M to enter Bios Setup or Space to continueIx C Append RAID MRAID1 Using Delete permanently erases all data on the virtual disk Status Installing the RAID Driver for bootable RAID Array Ix C Append Page JMicron RAID optional JMicron RAID JMicron RAID Bios Utility Ix D AppendCreating RAID set Ix D Append Page Deleting RAID set Revert HDD to non-RAID Solving a Mirror Conflict Rebuilding a Mirror drive Install Driver in Windows Vista / XP Page JMicron Raid Configurer View RAID Array ConfigurationsCreate RAID Create RAID from Existing DiskRemove RAID Rebuild RAID Ix D Append Solve Mirror Conflict