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GA-H81N-D2H
User's Manual
Rev. 1001
12ME-H81ND2H-1001R

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Summary of Contents for Gigabyte GA-H81N-D2H

  • Page 1 GA-H81N-D2H User's Manual Rev. 1001 12ME-H81ND2H-1001R...
  • Page 2: Identifying Motherboard Revision

    Motherboard GA-H81N-D2H Motherboard GA-H81N-D2H Jun. 6, 2014 Jun. 6, 2014 Copyright © 2014 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved. The trademarks mentioned in this manual are legally registered to their respective owners. Disclaimer Information in this manual is protected by copyright laws and is the property of GIGABYTE.
  • Page 3: Table Of Contents

    Table of Contents GA-H81N-D2H Motherboard Layout ................4 GA-H81N-D2H Motherboard Block Diagram ..............5 Chapter 1 Hardware Installation ..................6 Installation Precautions ................... 6 Product Specifications ..................7 Installing the CPU .................... 9 Installing the Memory ..................9 Installing an Expansion Card ................. 10 Back Panel Connectors .................
  • Page 4: Ga-H81N-D2H Motherboard Layout

    GA-H81N-D2H Motherboard Layout CLR_CMOS F_PANEL SYS_FAN CPU_FAN KB_MS ATX_12V LGA1150 Realtek ® GA-H81N-D2H R_USB30 GbE LAN USB_LAN ® Super I/O Intel ® SATA2 SATA3 AUDIO F_USB F_AUDIO PCIe to PCI Bridge M_BIOS CODEC Box Contents 5 GA-H81N-D2H motherboard 5 Motherboard driver disk...
  • Page 5: Ga-H81N-D2H Motherboard Block Diagram

    GA-H81N-D2H Motherboard Block Diagram CPU CLK+/- (100 MHz) DVI-D LGA1150 DDR3 1600/1333 MHz HDMI Dual Channel Memory RJ45 DMI 2.0 Realtek ® GbE LAN D-Sub PCI Express Bus BIOS 2 SATA 6Gb/s PCIe CLK PCIe to PCI (100 MHz) Intel Bridge ®...
  • Page 6: Chapter 1 Hardware Installation

    Chapter 1 Hardware Installation Installation Precautions The motherboard contains numerous delicate electronic circuits and components which can become damaged as a result of electrostatic discharge (ESD). Prior to installation, carefully read the user's manual and follow these procedures: • Prior to installation, make sure the chassis is suitable for the motherboard. •...
  • Page 7: 1-2 Product Specifications

    1-2 Product Specifications Support for Intel Core i7 processors/Intel Core i5 processors/ Š ® ™ ® ™ Intel Core i3 processors/Intel Pentium processors/Intel Celeron processors ® ™ ® ® ® ® in the LGA1150 package (Go to GIGABYTE's website for the latest CPU support list.) L3 cache varies with CPU Š...
  • Page 8 Internal 1 x serial port header Š 1 x parallel port header Connectors Š 1 x S/PDIF Out header Š 1 x Clear CMOS jumper Š 1 x chassis intrusion header Š Back Panel 1 x PS/2 keyboard port Š 1 x PS/2 mouse port Connectors Š...
  • Page 9: Installing The Cpu

    Installing the CPU Read the following guidelines before you begin to install the CPU: • Make sure that the motherboard supports the CPU. (Go to GIGABYTE's website for the latest CPU support list.) • Always turn off the computer and unplug the power cord from the power outlet before installing the CPU to prevent hardware damage.
  • Page 10: Installing An Expansion Card

    Installing an Expansion Card Read the following guidelines before you begin to install an expansion card: • Make sure the motherboard supports the expansion card. Carefully read the manual that came with your expansion card. • Always turn off the computer and unplug the power cord from the power outlet before installing an expansion card to prevent hardware damage.
  • Page 11: Internal Connectors

    USB 2.0/1.1 Port The USB port supports the USB 2.0/1.1 specification. Use this port for USB devices such as a USB keyboard/mouse, USB printer, USB flash drive and etc. Line In Jack (Blue) The line in jack. Use this audio jack for line in devices such as an optical drive, walkman, etc. Line Out Jack (Green) The line out jack.
  • Page 12: Cpu_Fan/Sys_Fan Fan Headers

    1/2) ATX_12V/ATX (2x2 12V Power Connector and 2x12 Main Power Connector) With the use of the power connector, the power supply can supply enough stable power to all the components on the motherboard. Before connecting the power connector, first make sure the power supply is turned off and all devices are properly installed.
  • Page 13: Sata 6Gb/S Connectors

    5) SATA3 0/1 (SATA 6Gb/s Connectors) The SATA connectors conform to SATA 6Gb/s standard and are compatible with SATA 3Gb/s and SATA 1.5Gb/s standard. Each SATA connector supports a single SATA device. Pin No. Definition Pin No. Definition SATA3 6) SATA2 2/3 (SATA 3Gb/s Connectors) The SATA connectors conform to SATA 3Gb/s standard and are compatible with SATA 1.5Gb/s standard.
  • Page 14 8) F_AUDIO (Front Panel Audio Header) The front panel audio header supports Intel High Definition audio (HD) and AC'97 audio. You may connect your chassis front panel audio module to this header. Make sure the wire assignments of the module connector match the pin assignments of the motherboard header. Incorrect connection between the module connector and the motherboard header will make the device unable to work or even damage it.
  • Page 15 DEBUG PORT 11) LPT (Parallel Port Header) The LPT header can provide one parallel port via an optional LPT port cable. For purchasing the optional LPT port cable, please contact the local dealer. Pin No. Definition Pin No. Definition Pin No. Definition STB- ACK- AFD-...
  • Page 16: Chapter 2 Bios Setup

    14) SPDIF_O (S/PDIF Out Header) This header supports digital S/PDIF Out and connects a S/PDIF digital audio cable (provided by expansion cards) for digital audio output from your motherboard to certain expansion cards like graphics cards and sound cards. For example, some graphics cards may require you to use a S/PDIF digital audio cable for digital audio output from your motherboard to your graphics card if you wish to connect an HDMI display to the graphics card and have digital audio output from the HDMI display at the same time.
  • Page 17: Startup Screen

    Startup Screen The following startup Logo screen will appear when the computer boots. (Sample BIOS Version: F1c) Function Keys • When the system is not stable as usual, select the Load Optimized Defaults item to set your system to its defaults. • The BIOS Setup menus described in this chapter are for reference only and may differ by BIOS version. M.I.T.
  • Page 18 ` M.I.T. Current Status This screen provides information on CPU/memory frequencies/parameters. ` Advanced Frequency Settings & Processor Graphics Clock Allows you to set the onboard graphics clock. The adjustable range is from 400 MHz to 4000 MHz. (Default: Auto) & CPU Upgrade (Note) Allows you to set the CPU frequency.
  • Page 19 & Hyper-Threading Technology (Note 1) Allows you to determine whether to enable multi-threading technology when using an Intel CPU that ® supports this function. This feature only works for operating systems that support multi-processor mode. Auto lets the BIOS automatically configure this setting. (Default: Auto) &...
  • Page 20 & Memory Boot Mode Provides memory detection and training methods. Lets the BIOS automatically configure this setting. (Default) Auto Enable Fast Boot Skip memory detection and training in some specific criteria for faster memory boot. Disable Fast Boot Detect and train memory at every single boot. &...
  • Page 21: Miscellaneous Settings

    & CPU Vcore/CPU VRIN/DRAM Voltage/+3.3V/+5V/+12V/CPU VAXG Displays the current system voltages. & CPU/System Temperature Displays current CPU/system temperature. & CPU/System Fan Speed Displays current CPU/system fan speeds. & CPU Fan Speed Control Allows you to determine whether to enable the fan speed control function and adjust the fan speed. Allows the fan to run at different speeds according to the CPU temperature.
  • Page 22: System Information

    System Information This section provides information on your motherboard model and BIOS version. You can also select the default language used by the BIOS and manually set the system time. & System Language Selects the default language used by the BIOS. &...
  • Page 23: 2-4 Bios Features

    2-4 BIOS Features & Boot Option Priorities Specifies the overall boot order from the available devices. For example, you can set hard drive as the first priority (Boot Option #1) and DVD ROM drive as the second priority (Boot Option #2). The list only displays the device with the highest priority for a specific type. For example, only hard drive defined as the first priority on the Hard Drive BBS Priorities submenu will be presented here.
  • Page 24: Fast Boot

    & Fast Boot Enables or disables Fast Boot to shorten the OS boot process. Ultra Fast provides the fastest bootup speed. (Default: Disabled) & VGA Support Allows you to select which type of operating system to boot. Enables legacy option ROM only. Auto EFI Driver Enables EFI option ROM.
  • Page 25: Boot Mode Selection

    & CSM Support Enables or disables UEFI CSM (Compatibility Support Module) to support a legacy PC boot process. Enables UEFI CSM. (Default) Always Disables UEFI CSM and supports UEFI BIOS boot process only. Never This item is configurable only when Windows 8 Features is set to Windows 8 or Windows 8 WHQL. &...
  • Page 26: Peripherals

    Peripherals & Initial Display Output Specifies the first initiation of the monitor display from the installed PCI graphics card or the onboard graphics. Sets the onboard graphics as the first display. (Default) IGFX Sets the graphics card on the PCI slot as the first display. PCI &...
  • Page 27: Audio Controller

    & Audio Controller Enables or disables the onboard audio function. (Default: Auto) If you wish to install a 3rd party add-in audio card instead of using the onboard audio, set this item to Disabled. & Intel Processor Graphics Enables or disables the onboard graphics function. (Default: Enabled) &...
  • Page 28: Power Management

    ` Super IO Configuration This section provides information on the super I/O chip and allows you to configure the serial port and parallel port. & Serial Port A Enables or disables the onboard serial port. (Default: Enabled) & Parallel Port Enables or disables the onboard parallel port. (Default: Enabled) &...
  • Page 29: Power On Password

    & Soft-Off by PWR-BTTN Configures the way to turn off the computer in MS-DOS mode using the power button. Instant-Off Press the power button and then the system will be turned off instantly. (Default) P ress and hold the power button for 4 seconds to turn off the system. If the power Delay 4 Sec. button is pressed for less than 4 seconds, the system will enter suspend mode. & RC6(Render Standby) Allows you to determine whether to let the onboard graphics enter standby mode to decrease power consumption. (Default: Disabled) & AC BACK Determines the state of the system after the return of power from an AC power loss. The system returns to its last known awake state upon the return of the AC power. Memory Always On The system is turned on upon the return of the AC power. Always Off T he system stays off upon the return of the AC power. (Default) &...
  • Page 30: Save & Exit

    Save & Exit & Save & Exit Setup Press <Enter> on this item and select Yes. This saves the changes to the CMOS and exits the BIOS Setup program. Select No or press <Esc> to return to the BIOS Setup Main Menu. &...
  • Page 31: Chapter 3 Appendix

    Chapter 3 Appendix Drivers Installation • Before installing the drivers, first install the operating system. (The following instructions use Windows 8.1 as the example operating system.) • After installing the operating system, insert the motherboard driver disk into your optical drive. Click on the message "Tap to choose what happens with this disc"...
  • Page 32: Regulatory Statements

    Regulatory Statements Regulatory Notices This document must not be copied without our written permission, and the contents there of must not be imparted to a third party nor be used for any unauthorized purpose. Contravention will be prosecuted. We believe that the information contained herein was accurate in all respects at the time of printing.
  • Page 33 FCC Notice (U.S.A. Only) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
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  • Page 36: Contact Us

    Contact Us GIGA-BYTE TECHNOLOGY CO., LTD. Address: No.6, Bao Chiang Road, Hsin-Tien Dist., New Taipei City 231,Taiwan TEL: +886-2-8912-4000, FAX: +886-2-8912-4005 Tech. and Non-Tech. Support (Sales/Marketing) : http://ggts.gigabyte.com.tw WEB address (English): http://www.gigabyte.com WEB address (Chinese): http://www.gigabyte.tw You may go to the GIGABYTE website, select your language in the language list on the top right corner of the website. GIGABYTE Global Service System •...

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