ASRock H77 Pro4-M manual Chassis Speaker Header Please connect the chassis

Page 35

PLED (System Power LED):

Connect to the power status indicator on the chassis front panel. The LED is on when the system is operating. The LED keeps blinking when the sys- tem is in S1/S3 sleep state. The LED is off when the system is in S4 sleep state or powered off (S5).

HDLED (Hard Drive Activity LED):

Connect to the hard drive activity LED on the chassis front panel. The LED is on when the hard drive is reading or writing data.

The front panel design may differ by chassis. A front panel module mainly consists of power switch, reset switch, power LED, hard drive activity LED, speaker and etc. When connecting your chassis front panel module to this header, make sure the wire assignments and the pin assign-ments are matched correctly.

Chassis Speaker Header

Please connect the chassis

(4-pin SPEAKER 1)

speaker to this header.

(see p.13, No. 16)

 

 

 

Power LED Header

Please connect the chassis

(3-pin PLED1)

power LED to this header to

(see p.13, No. 17)

indicate system power status.

 

The LED is on when the system

 

is operating. The LED keeps

 

blinking in S1/S3 state. The

 

LED is off in S4 state or S5

 

state (power off).

Chassis and Power Fan Connectors

(4-pin CHA_FAN1)

CHA_FAN_SPEED

(see p.13,

No. 22)

+12V

FAN_SPEED_CONTROL

GND

 

 

 

 

 

 

(3-pin CHA_FAN2)

 

 

 

 

 

 

GND

(see p.13,

No. 35)

 

+12V

 

CHA_FAN_SPEED

 

 

 

(3-pin PWR_FAN1)

 

 

 

(see p.13,

No. 2)

 

 

 

Please connect the fan cables to the fan connectors and match the black wire to the ground pin. CHA_FAN1 and CHA_FAN2 supports Fan Control.

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Contents H77 Pro4-M Disclaimer Copyright NoticeContents Uefi Setup Utility Introduction Package ContentsSpecifications Rear Panel I/O AudioUSB3.0 ConnectorBios Feature Unique FeatureCertifications HardwareMonitor Page Page Page 24.4cm Motherboard LayoutTable 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 DimmNotch break Break Installing a DimmExpansion Slots 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 2.0 Headers Besides four default USB Front Panel Audio Header Chassis Speaker Header Please connect the chassis ATX 12V Power Connector ATX Power ConnectorSupply to this connector Serial 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 Secondary Plane Current Limit Short Duration Power LimitDram Timing Configuration Load XMP Setting Primary Plane Current LimitDram 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 Super IO Configuration Acpi 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

H77 Pro4-M specifications

The ASRock H77 Pro4-M is an ATX motherboard designed to cater to the needs of budget-conscious gamers and professionals looking for reliable performance. This motherboard is built on the Intel H77 chipset, making it compatible with Intel's 3rd and 2nd generation Core processors, offering excellent performance for varied computing tasks.

One of the standout features of the ASRock H77 Pro4-M is its support for dual-channel DDR3 memory, accommodating up to 32GB with speeds ranging from 1066MHz to 2400MHz. This flexibility allows users to enhance their systems for multitasking or gaming, ensuring smooth operation even under load. Additionally, the motherboard is equipped with four DIMM slots, providing ample room for memory expansion.

Storage options are robust, with the H77 Pro4-M supporting SATA III, which allows for data transfer speeds of up to 6Gbps. It includes six SATA III ports, ensuring ample connectivity for SSDs and HDDs, perfect for setting up a high-speed storage solution. Additionally, the motherboard supports Intel Smart Response Technology, combining the advantages of both SSDs and HDDs for improved performance.

Connectivity is another strong suit of the ASRock H77 Pro4-M. It features USB 3.0 ports, which provide faster data transfer rates than their predecessors, while still maintaining compatibility with USB 2.0 devices. The motherboard comes with a total of four USB 3.0 ports, allowing users to connect multiple high-speed peripherals simultaneously. Furthermore, the inclusion of HDMI and DVI-D ports enables users to experience high-definition video output, essential for media playback and gaming.

In terms of audio, the ASRock H77 Pro4-M is equipped with the Realtek ALC892 audio codec, delivering 7.1 channel high-definition audio that enhances the overall multimedia experience. Additionally, the motherboard includes a wide array of connectivity options, such as Gigabit Ethernet, which provides reliable and fast networking capabilities for both online gaming and data transfer.

The ASRock H77 Pro4-M also supports advanced technologies such as Intel Rapid Start Technology and Intel Smart Connect Technology, which enhance boot times and allow for seamless updates while the system is in sleep mode. These features add to the convenience and efficiency of the platform.

In summary, the ASRock H77 Pro4-M provides a solid foundation for modern computing needs. With its robust memory support, ample connectivity options, and advanced features, it is a reliable choice for users looking to build a performance-oriented PC without breaking the bank.
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