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ASRock B85 Pro4 DRAM Voltage, CPU Input Voltage, PCH 1.05V Voltage, Voltage Configuration, CPU Load-LineCalibration

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B85 Pro4

Voltage ConfigurationCPU Input Voltage

Configure the voltage for the CPU.

CPU Load-Line Calibration

CPU Load-Line Calibration helps prevent CPU voltage droop when the system is under heavy load.

DRAM Voltage

Use this to configure DRAM Voltage. The default value is [Auto].

PCH 1.05V Voltage

Chipset 1.05V Voltage. Use default settings for best performance.

English

Contents

Page Copyright Notice: Disclaimer: CALIFORNIA, USA ONLY Chapter 1 Introduction Chapter 2 Installation Chapter 3 Software and Utilities Operation Chapter 4 UEFI SETUP UTILITY Page Chapter 1 Introduction 1.1 Package Contents 1.2 Specifications Page Page Page 1.3 Unique Features ASRock XFast RAM ASRock Crashless BIOS ASRock OMG (Online Management Guard) ASRock Internet Flash ASRock System Browser ASRock Interactive UEFI ASRock Fast Boot ASRock Restart to UEFI ASRock On/Off Play Technology ASRock Good Night LED ASRock FAN-TasticTuning 1.4 Motherboard Layout Page 1.5 I/O Panel Page Chapter 2 Installation Pre-installationPrecautions 2.1Installing the CPU Page Page 2.2 Installing the CPU Fan and Heatsink 2.3 Installing Memory Modules (DIMM) Page 2.4 Expansion Slots (PCI and PCI Express Slots) 2.5 Jumpers Setup 2.6 Onboard Headers and Connectors Page Page Page Page 2.7 CrossFireXTM and Quad CrossFireXTM Operation Guide 2.7.1Installing Two CrossFireXTM-ReadyGraphics Cards Page 2.7.2 Driver Installation and Setup Chapter 3 Software and Utilities Operation 3.1 Installing Drivers 3.2 A-Tuning 3.2.1 Installing A-Tuning 3.2.2 Using A-Tuning Page OC Tweaker System Info Tech Service 3.3 Intel® Rapid Start Technology 3.3.1 System Requirements 3.3.2 Setup Guide Page Using Rapid Start Page 3.4 Intel® Smart Connect Technology 3.4.1 System Requirements 3.4.2 Setup Guide Page Using Smart Connect Page 3.5 Intel® Remote Wake Technology 3.5.1 Configuring and Using MeshCentral Downloading and Installing Mesh Agent Page Page Waking up a PC using mobile device 3.5.2 Configuring and Using Splashtop Using Remote Control Page 3.6 Intel® Extreme Tuning Utility (IXTU) 3.7.1 UI Overview System Information Manual Tuning Stress Test Benchmarking Profiles 3.7 Start8 3.7.1 Installing Start8 3.7.2 Configuring Start8 Configure Control Desktop About Chapter 4 UEFI SETUP UTILITY 4.1 Introduction 4.1.1 UEFI Menu Bar 4.1.2 Navigation Keys 4.2 Main Screen 4.3 OC Tweaker Screen Long Duration Power Limit Long Duration Maintained Short Duration Power Limit Primary Plane Current Limit GT Frequency DRAM Timing Configuration Load XMP Setting DRAM Reference Clock DRAM Frequency DRAM Configuration RAS# to CAS# Delay (tRCD) Row Precharge Time (tRP) RAS# Active Time (tRAS) Command Rate (CR) Write Recovery Time (tWR) CAS Write Latency (tCWL) tREFI tCKE tRDRD tRDRDDR tRDWRDR tRDWRDD RTL (CHA) RTL (CHB) IO-L(CHA) FIVR Configuration FIVR Switch Frequency Signature FIVR Switch Frequency Offset CPU Override Voltage CPU Voltage Offset Voltage Configuration CPU Input Voltage CPU Load-LineCalibration DRAM Voltage PCH 1.05V Voltage 4.4 Advanced Screen 4.4.1 CPU Configuration Package C State Support CPU Thermal Throttling No-ExecuteMemory Protection Intel Virtualization Technology Hardware Prefetcher 4.4.2 Chipset Configuration Render Standby Onboard HD Audio Front Panel On/Off Play Onboard HDMI HD Audio 4.4.3 Storage Configuration 4.4.4 Intel® Rapid Start Technology 4.4.5 Intel® Smart Connect Technology 4.4.6 Super IO Configuration 4.4.7 ACPI Configuration Ring-InPower On RTC Alarm Power On USB Keyboard/Remote Power On USB Mouse Power On 4.4.8 USB Configuration 4.5 Tools Network Configuration Internet Setting UEFI Download Server Dehumidifier Function Dehumidifier Period Dehumidifier CPU Fan Setting Save User Default Load User Default 4.6 Hardware Health Event Monitoring Screen 4.7 Boot Screen Full Screen Logo AddOn ROM Display Boot Failure Guard Boot Failure Guard Count CSM (Compatibility Support Module) Launch PXE OpROM Policy Launch Storage OpROM Policy Launch Video OpROM Policy 4.8 Security Screen 4.9 Exit Screen Contact Information