MSI B75A-G43 manual Eist

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BIOS Setup

OC

Important

Overclocking your PC manually is only recommended for advanced users.

Overclocking is not guaranteed, and if done improperly, can void your warranty or severely damage your hardware.

If you are unfamiliar with overclocking, we advise you to use OC Genie for easy overclocking.

▶Current CPU/ DRAM Frequency

These items show the current clocks of CPU and Memory speed. Read-only. ▶Adjust CPU Ratio

Controls the multiplier that is used to determine internal clock speed of the processor. This feature can only be changed if the processor supports this function.

▶Adjusted CPU Frequency

It shows the adjusted CPU frequency. Read-only.

▶Adjust CPU Ratio in OS

Enable this item to allow CPU ratio changes in the OS by using MSI Control Center II.

▶Internal PLL Overvoltage

This item is used to adjust the PLL voltage.

▶EIST

Enhanced Intel SpeedStep technology allows you to set the performance level of the microprocessor whether the computer is running on battery or AC power. This field only appears with installed CPUs that support this technology.

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Contents B75A-G43 series MS-7758 v2.x MainboardRevision History Preface FCC-B Radio Frequency Interference Statement Bsmi EMI 聲明 Weee Waste Electrical and Electronic Equipment Statement Español Türkçe Contents Appendix a Realtek Audio Getting Started Packing Contents Optional AccessoriesAssembly Precautions ChapterMainboard Specifications Processor SupportForm Factor Connectors Quick Guide Connectors Reference Guide Back Panel Quick Guide LANHDMI+DVI DVI+VGA VGA+HDMI CPU Central Processing Unit Introduction to the LGA 1155 CPUCPU & Cooler Installation Page Mainboard Hook Mounting Screw Holes JPWR2 ATX 8-pin Power Connector Power SupplyJPWR1 ATX 24-pin Power Connector Dual -Channel mode Population Rule MemoryInstalling Memory Modules PCI Peripheral Component Interconnect Slot Expansion SlotsPCIe Peripheral Component Interconnect Express Slot PCI Interrupt Request Routing Single Video Card InstallationVideo/ Graphics Cards AMD CrossFire Multi -GPU Technology Chapter Internal Connectors SATA1~6 Sata ConnectorCPUFAN,SYSFAN1~4 Fan Power Connectors JFP1, JFP2 Front Panel Connectors JUSB3 USB 3.0 Expansion Connector USB 3.0 Bracket optionalJUSB1~2 USB 2.0 Expansion Connectors JCI1 Chassis Intrusion ConnectorJAUD1 Front Panel Audio Connector JTPM1 TPM Module ConnectorJCOM1 Serial Port Connector JLPT1 Parallel Port ConnectorJDLED3 Voice Genie Connector optional Jumper JBAT1 Clear Cmos JumperBios Setup Overview Press DEL key to enter Setup Menu, F11 to enter Boot MenuEntering Boot device priority bar General Help OperationSub-Menu Settings System StatusAdvanced Pcie GEN3Hpet Page Boot Save & ExitEist Chapter Page MEMORY-Z Page ECO Installing Winki BrowserUtilities Page Updating the Bios with Live Update Security Realtek Audio Installing the Realtek HD Audio Driver Installation for WindowsSoftware Configuration Software panel overviewAuto popup dialog Hardware Default Setting Ix a AppendBackpanel audio jacks to 8-channel speakers diagram