Gigabyte Motherboard GA-H81M-D3V (rev.1.0) User Manual - English (Version 1001)
Summary
Discover comprehensive setup support for your GA-H81M-D3V motherboard. This technical guide provides step-by-step instructions covering hardware installation—including CPU, memory, and expansion cards—as well as detailed sections on BIOS configuration and system troubleshooting. Whether you are a first-time PC builder or an experienced technician, this manual is your essential resource for safely installing, configuring, and optimizing the performance of your new motherboard.
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GA-H81M-D3V
User's Manual Rev. 1001 12ME-H81MD3V-1001R
Page Summary Contents For Gigabyte Motherboard GA-H81M-D3V (rev.1.0) User Manual - English (Version 1001)
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GA-H81M-D3V User's Manual Rev. 1001 12ME-H81MD3V-1001R
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Motherboard GA-H81M-D3V Motherboard GA-H81M-D3V Jul. 26, 2013 Jul. 26, 2013 Copyright © 2013 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved. The trademarks mentioned in this manual are legally reg...
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Table of Contents GA-H81M-D3V Motherboard Layout ...............................................................................4 GA-H81M-D3V Motherboard Block Diagram ...................................
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GA-H81M-D3V Motherboard Layout KB_MS_USB CPU_FAN LGA1150 ATX_12V_2X4 ATX VIA® VL805 R_USB30 USB30_LAN DD R3 _1 AUDIO BAT SYS_FAN Realtek® Gb E LAN PCIEX16 GA-H81M-D3V DD R3 _2 SA TA SA TA F_ US B3 B_B...
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GA-H81M-D3V Motherboard Block Diagram 1 PCI Express x16 CPU CLK+/- (100 MHz) LGA1150 CPU DDR3 1600/1333 MHz PCIe CLK Dual Channel Memory (100 MHz) DVI-D x16 MI (C en ter /S ub wo ofe PCI Express Bus S...
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Chapter 1 Hardware Installation 1-1 Installation Precautions The motherboard contains numerous delicate electronic circuits and components which can become damaged as a result of electrostatic dischar...
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1-2 Product Specifications CPU Support for Intel® Core™ i7 processors/Intel® Core™ i5 processors/ Intel® Core™ i3 processors/Intel® Pentium® processors/ Intel® Celeron® processors in the LGA1150 packa...
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Internal 1 x CPU fan header Connectors 1 x system fan header 1 x front panel header 1 x front panel audio header 1 x USB 3.0/2.0 header 2 x USB 2.0/1.1 headers 1 x serial port header 1 x parallel port...
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Form Factor Micro ATX Form Factor; 24.4cm x 17.4cm * GIGABYTE reserves the right to make any changes to the product specifications and product-related information without prior notice. * Please visit ...
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Dual Channel Memory Configuration This motherboard provides two DDR3 memory sockets and supports Dual Channel Technology. After the memory is installed, the BIOS will automatically detect the specific...
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RJ-45 LAN Port The Gigabit Ethernet LAN port provides Internet connection at up to 1 Gbps data rate. The following describes the states of the LAN port LEDs. Connection/ Speed LED Activity LED Activit...
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1-7 Internal Connectors 1) ATX_12V_2X4 8) F_AUDIO 2) ATX 9) F_USB30 3) CPU_FAN 10) F_USB1/F_USB2 4) SYS_FAN 11) COM 5) SATA3 0/1 12) LPT 6) SATA2 2/3 13) BAT 7) F_PANEL 14) CLR_CMOS Read the following...
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DEBUG PORT DEBUG PORT 1/2) ATX_12V_2X4/ATX (2x4 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 compo...
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DE BU DE BU PO RT PO RT DE BU DE BU PO RT PO RT 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. Ea...
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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...
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11) COM (Serial Port Header) The COM header can provide one serial port via an optional COM port cable. For purchasing the optional COM port cable, please contact the local dealer. Pin No. Definition ...
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14) CLR_CMOS (Clear CMOS Jumper) Use this jumper to clear the BIOS configuration and reset the CMOS values to factory defaults. To clear the CMOS values, use a metal object like a screwdriver to touch...
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Differing from traditional UEFI interface, the Dashboard Mode provides a fancy and user-friendly BIOS environment where users can easily point and click through various settings and make adjustments f...
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Advanced CPU Core Settings CPU Clock Ratio, CPU Frequency The settings above are synchronous to those under the same items on the Advanced Frequency Settings menu. K OC (Note) Allows for increased per...
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C6/C7 State Support (Note 1) Allows you to determine whether to let the CPU enter C6/C7 mode in system halt state. When enabled, the CPU core frequency and voltage will be reduced during system halt s...
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Channel Interleaving Enables or disables memory channel interleaving. Enabled allows the system to simultaneously access different channels of the memory to increase memory performance and stability. ...
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Fan Speed Percentage Allows you to control the fan speed. This item is configurable only when CPU Fan Speed Control is set to Manual. Options are: 0.75 PWM value /o C ~ 2.50 PWM value /o C. System Fan...
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2-3 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 ...
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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 th...
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VGA Support Allows you to select which type of operating system to boot. Auto Enables legacy option ROM only. EFI Driver Enables EFI option ROM. (Default) This item is configurable only when Fast Boot...
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Always Enables UEFI CSM. (Default) Never Disables UEFI CSM and supports UEFI BIOS boot process only. This item is configurable only when Windows 8 Features is set to Windows 8 or Windows 8 WHQL. Boot ...
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2-5 Peripherals Initial Display Output Specifies the first initiation of the monitor display from the installed PCI Express graphics card or the onboard graphics. IGFX Sets the onboard graphics as the...
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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. Int...
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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....
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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) D...
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2-7 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...
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Chapter 3 Appendix Drivers Installation Before installing the drivers, first install the operating system. (The following instructions use Windows 8 as the example operating system.) After installing ...
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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 unauthoriz...
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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/Ma...
Manual Details
| Brand | GIGABYTE |
|---|---|
| Pages | 36 |
| File Size | 10.56 MB |
| Published | May 30, 2026 |
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Frequently Asked Questions
How do I check the motherboard revision number?
The revision number is noted as "REV: X.X." Make sure to check this before updating BIOS or drivers.
What is important before performing a motherboard upgrade?
You must check the specific motherboard revision number (e.g., REV: 1.0) to ensure compatibility with BIOS and drivers.
Where can I find information on board connectivity?
Check the dedicated Motherboard Layout section or Block Diagram for all available ports, including SATA, USB 3.0/2.0, and LAN.
What is recommended for disposing of old electronics?
Take your electrical equipment to a local waste collection administration, government office, or recycling center for environmentally safe disposal.