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Popular Gigabyte GA-H81M-HD3 Manual Pages
User Manual - Page 1
GA-H81M-HD3
User's Manual
Rev. 2002 12ME-H81MHD3-2002R
User Manual - Page 2
...-HD3
Motherboard GA-H81M-HD3
Oct. 20, 2014
Oct. 20, 2014
Copyright © 2016 GIGA-BYTE TECHNOLOGY CO., LTD.
No part of this product, carefully read the User's Manual. „„ For product-related information, check on our website at: http://www.gigabyte.com
Identifying Your Motherboard Revision The revision number on your motherboard revision before updating motherboard BIOS, drivers...
User Manual - Page 3
Table of Contents
GA-H81M-HD3 Motherboard Layout 4 GA-H81M-HD3 Motherboard Block Diagram 5
Chapter 1 Hardware Installation 6 1-1 Installation Precautions 6 1-2 Product Specifications 7 1-3 Installing the CPU 9 1-4 Installing the Memory 9 1-5 Installing an Expansion Card 10 1-6 Back Panel Connectors 10 1-7 Internal Connectors 12
Chapter 2 BIOS Setup 18 2-1 Startup Screen 18 2-2 M.I.T......
User Manual - Page 4
GA-H81M-HD3 Motherboard Layout
KB_MS_USB
DDR3_1 DDR3_2
ATX_12V_2X4
LGA1150
ATX
DVI VGA
3 2
SATA2
DP_HDMI_SPDIF
R_USB30
USB30_LAN
GA-H81M-HD3
VIA®
VL805
BAT
AUDIO
CPU_FAN ...F_USB1 F_PANEL
SPDIF_O
F_USB30
SATA3
1 0
M_BIOS B_BIOS
Box Contents 55 GA-H81M-HD3 motherboard 55 Motherboard driver disk 55 User's Manual
55 Two SATA cables 55 I/O Shield
The box contents above are...
User Manual - Page 5
GA-H81M-HD3 Motherboard Block Diagram
1 PCI Express x16
HDMI
DVI-D
PCIe CLK (100 MHz)
DisplayPort x16
PCI Express Bus
4 USB 3.0/2.0 LAN RJ45
VIA® VL805
x1 PCI Express Bus
Realtek® GbE LAN
x1
x1
x1
PCIe CLK (100 MHz)
PCIe to PCI Bridge
PCI Bus PCI Express x1
LGA1150 CPU
CPU CLK+/- (100 MHz)
DDR3...
User Manual - Page 7
...138; Integrated Graphics Processor- 1-2 Product Specifications
CPU
ŠŠ Support for Intel® Core™ i7 processors/Intel® Core™ i5 processors/
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.)
ŠŠ L3 cache varies...
User Manual - Page 9
...138; Micro ATX Form Factor; 24.4cm x 19cm
* GIGABYTE reserves the right to make any changes to the product specifications and product-related information without prior notice.
* Please visit the Support & Downloads\Utility page on GIGABYTE's website to check the supported operating system(s) for the software listed in the "Unique Features" and "Bundled Software" columns.
1-3 Installing the CPU...
User Manual - Page 14
...or may clear the CMOS values by yourself or uncertain
about the battery model. •• When installing the battery, note the orientation of the positive side (+) and the ... Replace the battery when the battery voltage drops to SATA 3Gb/s standard and are not able to replace the battery by removing the battery: 1. 5) BAT (Battery) The battery provides power to Chapter 2, "BIOS Setup," ...
User Manual - Page 17
... power cord from the power outlet before clearing the CMOS values. •• After system restart, go to BIOS Setup to load factory defaults (select Load Optimized Defaults) or manually
configure the BIOS settings (refer to Chapter 2, "BIOS Setup," for a few seconds. For purchasing the optional COM port cable, please contact the local dealer.
9
1
10
2
DEBUG
PORT...
User Manual - Page 18
... BIOS Version: E2)
Function Keys
Differing from the Internet
and updates the BIOS. •• Because BIOS flashing...set your mouse to move among the items and press to accept or enter a sub-menu. To access the BIOS Setup program, press the key during system startup, saving system parameters and loading operating system, etc. To upgrade the BIOS, use either the GIGABYTE Q-Flash or @BIOS...
User Manual - Page 20
... the CPU specifications. (Default: Auto)
&& Core Current Limit (Amps) Allows you to decrease power consumption. Auto lets the BIOS automatically configure this feature. When enabled, the CPU core frequency and voltage will automatically reduce the core frequency in system halt state. The C6/C7 state is present only when you install a CPU that supports this setting. (Default: Auto)
&& CPU...
User Manual - Page 21
... specification. Auto lets the BIOS automatically configure this setting. (Default: Auto)
(Note 1) This item is present only when you install a CPU that is automatically adjusted according to the System Memory Multiplier settings.
`` Advanced Memory Settings && Extreme Memory Profile (X.M.P.) (Note2), System Memory Multiplier, Memory Frequency(MHz)
The settings above are : Auto (default), Manual...
User Manual - Page 23
... performance. (Default: Disabled)
2-3 System Information
This section provides information on your motherboard model and BIOS version. && System Fan Speed Control Allows you to set the operation mode of each slot. You can also select the default language used by the BIOS and manually set the desired value.
- 23 - Options are: 0.75 PWM value /oC ~ 2.50 PWM...
User Manual - Page 24
... every time the system boots, or only when you can set , the default will display as Windows 7 64-bit, select the optical drive that support GPT format will be prefixed with the highest priority for entering the BIOS Setup program. System A password is 13:0:0. The list only displays the device with "UEFI:" string on the numeric...
User Manual - Page 26
... will be requested to configure a user password. You must enter the administrator password (or user password) at system startup and when entering BIOS Setup. Press on this item, type the password, and then press . Press on this item, type the password, and then press . This item is configurable only when CSM Support is set to Always.
&& Other PCI Device...
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