ASRock H77 Pro4/MVP manual OC Tweaker Screen

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3.3 OC Tweaker Screen

In the OC Tweaker screen, you can set up overclocking features.

CPU Configuration

CPU Turbo Ratio

Use this item to change the ratio value of this motherboard.

Intel SpeedStep Technology

Intel SpeedStep technology is Intel’s new power saving technology. Pro- cessors can switch between multiple frequencies and voltage points to en- able power saving. The default value is [Enabled]. Configuration options: [Enabled] and [Disabled]. If you install Windows® VistaTM / 7 and want to enable this function, please set this item to [Enabled]. This item will be hid- den if the current CPU does not support Intel SpeedStep technology.

Please note that enabling this function may reduce CPU voltage and lead to system stability or compatibility issues with some power supplies. Please set this item to [Disabled] if above issues occur.

Intel Turbo Boost Technology

Use this item to enable or disable Intel Turbo Boost Mode Technology. Turbo Boost Mode allows processor cores to run faster than marked fre- quency in specific conditions. The default value is [Enabled].

Additional Turbo Voltage

Use this item to add voltage when CPU is in Turbo mode.

Internal PLL Overvoltage

Use this item to enable/disable CPU Internal PLL Overvoltage Function.

Long Duration Power Limit

Use this item to configure long duration power limit in watts. The default value is [Auto].

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Contents H77 Pro4/MVP Disclaimer Copyright NoticeContents Uefi Setup Utility Introduction Package ContentsSpecifications USB3.0 AudioRear Panel I/O Support CD Unique FeatureCertifications HardwareMonitor Page Page Page Motherboard Layout Table for Audio Output Connection I/O PanelLAN Port LED Indications Page Screw Holes Pre-installation PrecautionsCPU Installation Page Installation of CPU Fan and Heatsink Dual Channel Memory Configuration Installation of Memory Modules DimmInstalling a Dimm Expansion Slots PCI and PCI Express Slots Installing an expansion cardCrossFireXTM and Quad CrossFireXTM Operation Guide Installing Two CrossFireXTM-Ready Graphics CardsCrossFire Bridge For Windows 7 / VistaTM OS Driver Installation and SetupFor Windows XP OS Page Dual Monitor Feature Dual Monitor and Surround Display FeaturesFor Windows XP / XP 64-bit OS Surround Display FeatureHdcp Function What is HDCP?For Windows 7 / 7 64-bit / VistaTM / VistaTM 64-bit OS CIR sensors in different angles ASRock Smart Remote Installation GuideDescription Jumpers SetupOnboard Headers and Connectors USB 3.0 Header Besides two default USB System Panel Header Chassis Speaker Header Please connect the chassis ATX 12V Power Connector Please connect an ATX ATX Power ConnectorSerial port Header Serial ATA3 SATA3 Hard Disks Installation Serial ATA Sata / Serial ATA2 SATA2 Hard Disks InstallationHot Plug and Hot Swap Functions for SATA3 HDDs What is Hot Plug Function?What is Hot Swap Function? Hot Plug and Hot Swap Functions for Sata / SATA2 HDDsPoints of attention, before you process the Hot Plug How to Hot Plug a Sata / SATA2 / SATA3 HDD Use RAID Installation Guide to set RAID configuration Driver Installation GuideSet up Uefi Install Windows XP / XP 64-bit OS on your system Installing Windows XP / XP 64-bit Without RAID FunctionsPage Uefi Menu Bar IntroductionF10 F12 Navigation KeysMain Screen Navigation Keys + / Tab Enter Pgup Pgdn HomeOC Tweaker Screen Primary Plane Current Limit Short Duration Power LimitDram Timing Configuration Load XMP Setting Long Duration MaintainedDram tWR Command Rate CRDram tRP Dram tRASCPU Load-Line Calibration MRC Fast BootVoltage Configuration CPU Core Voltage User DefaultsInstant Flash Advanced ScreenCPU Configuration Adjacent Cache Line Prefetch Intel Virtualization TechnologyHardware Prefetcher North Bridge Configuration South Bridge Configuration IntelR Rapid Start Technology IntelR Rapid Start TechnologyIntelR Smart Connect Technology IntelR Smart Connect TechnologyStorage Configuration Page Infrared Port Super IO ConfigurationSerial Port Serial Port AddressAcpi Configuration Legacy USB Support USB ConfigurationUSB 2.0 Controller USB 3.0 ControllerOver Temperature Protection CPU Fan 1 & 2 SettingChassis Fan 1 Setting Chassis Fan 2 SettingBoot Screen Security Screen Exit Screen Software Support Installing OS on a HDD Larger Than 2TB in Ahci Mode Installing OS on a HDD Larger Than 2TB in RAID Mode Windows VistaTM 64-bit Page Windows 7 64-bit
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H77 Pro4/MVP specifications

The ASRock H77 Pro4/MVP motherboard is designed to cater to users seeking a reliable and feature-rich platform for their Intel-based systems. Designed specifically for third-generation Intel Core processors, this motherboard leverages the Intel H77 chipset, enabling seamless performance for both casual users and gamers alike.

One of the most significant features of the ASRock H77 Pro4/MVP is its support for LGA 1155 socket processors. This compatibility ensures that users can take advantage of the powerful features offered by Intel’s Core i7, i5, and i3 CPUs, making it suitable for a variety of computing tasks from everyday tasks to demanding applications. The motherboard supports dual-channel DDR3 memory up to 32GB, with speeds of 2400/2200/2133/1866/1600/1333/1066 MHz, enhancing the overall performance and multitasking capabilities of the system.

Storage options on the ASRock H77 Pro4/MVP are extensive. It features four SATA3 (6Gb/s) ports and two SATA2 (3Gb/s) ports, enabling users to connect multiple hard drives and SSDs to accommodate their storage needs. With support for RAID 0, RAID 1, and RAID 10 configurations, users can enhance data redundancy and performance based on their requirements.

The motherboard is equipped with multiple USB connectivity options, including eight USB 3.0 ports and four USB 2.0 ports. This allows for extensive peripheral connectivity, such as external storage devices, printers, and more. Additionally, the onboard LAN powered by Realtek offers a stable Gigabit Ethernet connection for fast networking and internet access.

The ASRock H77 Pro4/MVP also stands out with its onboard graphics support via Intel HD Graphics. It features HDMI, DVI-D, and VGA outputs, allowing for versatile display options depending on the user's monitor setup. This ensures that even without a dedicated graphics card, users can still enjoy high-definition visuals.

For users concerned with system cooling and efficiency, the motherboard provides several fan headers and supports ASRock's Intelligent Energy Saver technology, which optimizes power consumption. The easy-to-navigate BIOS and user-friendly features enhance the overall user experience, making it easier to tweak settings for optimal performance.

In conclusion, the ASRock H77 Pro4/MVP motherboard is a balanced solution for those looking to build a capable Intel-based PC. It combines high performance, rich connectivity, and ample storage options, making it an excellent choice for everyday computing scenarios, gaming, and everything in between. Whether upgrading or building from scratch, users will find that this motherboard meets their needs with ease and reliability.