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Gigabyte GA-B75M-HD3 User Manual

Gigabyte GA-B75M-HD3
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GA-B75M-HD3
User's Manual
Rev. 1001
12ME-B75MHD3-1001R
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Gigabyte GA-B75M-HD3 Specifications

General IconGeneral
Non-ECCYes
Memory voltage1.5 V
Memory channelsDual-channel
Memory slots typeDIMM
Number of memory slots2
Supported memory typesDDR3-SDRAM
Maximum internal memory16 GB
Supported memory clock speeds1066, 1333, 1600 MHz
System bus rate5 GT/s
Processor socketLGA 1155 (Socket H2)
Processor manufacturerIntel
Compatible processor seriesIntel Celeron, Intel Pentium
Maximum number of SMP processors1
Number of SATA connectors6
Number of SATA II connectors5
Number of Parallel ATA connectors0
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity4
Audio chipRealtek ALC887
Cooling typePassive
Component forPC
Power source typeATX
Motherboard chipsetIntel B75
Audio output channels7.1 channels
Motherboard form factormicro ATX
Compatible operating systemsMicrosoft Windows 8/7/XP
Supported storage drive interfacesSATA II, SATA III
DirectX version11
Maximum resolution1920 x 1200 pixels
Parallel processing technology supportNot supported
PCI Express slots version2.0, 3.0
PCI Express configurations1x16, 2x1
PCI Express slots quantity3
Trial softwareNorton Internet Security
Cables includedSATA
Bundled softwareIntel Rapid Start Technology\\r Intel Smart Connect Technology\\r Intel Small Business Advantage
Ethernet interface typeGigabit Ethernet
BIOS typeAMI
ACPI version2.0a
BIOS memory size128 Mbit
Weight and Dimensions IconWeight and Dimensions
Depth174 mm
Width244 mm

Summary

Declaration of Conformity

FCC Declaration

Declaration of conformity with FCC Part 15 rules for digital devices.

EMC Directive Compliance

Compliance with EMC Directive requirements for electronic equipment.

RoHS Directive Compliance

Statement on compliance with RoHS directive regarding hazardous substances.

CE Marking

Indicates conformity with EU directives and safety standards.

Document Information

Copyright Notice

Legal statement regarding copyright protection for the manual.

Disclaimer

Important notes on accuracy, changes, and liability for manual content.

Motherboard Revision Identification

Guide to identifying the motherboard's revision number for updates.

Motherboard Layout and Box Contents

GA-B75M-HD3 Motherboard Layout

Diagram showing the physical layout and components of the motherboard.

Box Contents

List of items included in the motherboard package.

Motherboard Block Diagram

GA-B75M-HD3 Block Diagram

Schematic representation of the motherboard's internal architecture and connections.

Chapter 1 Hardware Installation

Installation Precautions

Essential safety and handling guidelines before installing hardware components.

Product Specifications

Detailed technical specifications of the motherboard's CPU, chipset, memory, and ports.

Installing the CPU

Step-by-step guide for safely installing the Central Processing Unit onto the motherboard.

Installing the Memory

Instructions for installing DDR3 memory modules into the motherboard sockets.

Installing an Expansion Card

Guide for installing expansion cards like graphics or sound cards into PCI Express slots.

Back Panel Connectors

Detailed description of rear I/O ports including USB, PS/2, D-Sub, DVI-D, and HDMI.

Audio Jacks and LAN Port

Explanation of onboard audio jacks and RJ-45 LAN port functionality.

Internal Connectors

Diagram and list of internal motherboard connectors and their functions.

Power Connectors

Details on connecting the 24-pin ATX and 4-pin ATX 12V power connectors.

Fan Headers and CMOS Battery

Information on fan headers and the CMOS battery for BIOS settings.

SATA Connectors

Description and pinouts for SATA 6Gb/s and SATA 3Gb/s connectors.

Front Panel Header

Guide to connecting chassis front panel components like power, reset, and LEDs to the motherboard header.

Front Panel Audio and USB Headers

Instructions for connecting front panel audio and USB ports to motherboard headers.

Serial and Parallel Port Headers

Description of COM and LPT headers for connecting serial and parallel devices.

Clear CMOS Jumper

Instructions on using the Clear CMOS jumper to reset BIOS settings to factory defaults.

Chapter 2 BIOS Setup

Startup Screen

Description of the initial boot screen and function key assignments.

The Main Menu

Overview of the BIOS Setup main menu, navigation, and key BIOS sections.

BIOS Setup Menus Overview

Summary of the main BIOS configuration menus: M.I.T., System, BIOS Features, Peripherals, Power Management, Save & Exit.

M.I.T. (Motherboard Intelligent Tweaker)

M.I.T. Current Status

Displays current status of CPU/memory frequencies and parameters.

Advanced Frequency Settings

Settings for processor graphics clock, CPU clock ratio, and memory frequency.

Advanced CPU Core Features

Detailed CPU core settings including Turbo Boost, core ratios, and power management features.

Memory Configuration and Performance

Settings for XMP profiles, memory multiplier, timings, and performance enhancement.

PC Health Status

Displays system voltages, temperatures, fan speeds, and warnings.

Fan Speed Control

Controls CPU and system fan speeds based on temperature or manual settings.

Miscellaneous Settings

Contains settings for PEG Gen3 Slot Configuration and Legacy Benchmark Enhancement.

System Settings

System Language

Selects the default language for the BIOS interface.

System Date and Time

Allows setting the current system date and time.

Access Level

Defines user access levels for BIOS settings.

ATA Port Information

Provides information on connected SATA devices and allows port configuration.

BIOS Features

Boot Option Priorities

Configures the system's boot order for various devices.

Security Settings

Sets password requirements for system startup or BIOS entry.

Virtualization and Compatibility Support

Enables Intel VT-x, VT-d, and CSM for legacy boot processes.

Boot Mode Selection

Selects the operating system boot mode (UEFI, Legacy, or Hybrid).

Password Configuration

Sets administrator and user passwords for BIOS access and system startup.

Peripherals Configuration

SATA Controller and Mode Selection

Enables SATA controllers and selects IDE or AHCI mode.

USB Controller Settings

Configures USB 3.0/2.0 controllers, modes, and streams.

Display and Graphics Settings

Specifies primary display output and configures onboard graphics.

Super IO Configuration

Configures serial and parallel ports via the Super IO chip.

Power Management

Resume by Alarm

Sets a specific time for the system to automatically power on.

ErP Power Saving

Controls system power consumption in S5 (shutdown) state for energy efficiency.

Keyboard and Mouse Power On

Allows system power-on via PS/2 keyboard or mouse events.

AC Power Loss Recovery

Determines system state after AC power loss.

Save & Exit

Save & Exit Setup

Saves BIOS changes to CMOS and exits the setup utility.

Exit Without Saving

Exits BIOS setup without saving any changes made.

Load Optimized Defaults

Loads optimal BIOS default settings for system stability.

Profile Management

Saves and loads BIOS settings profiles.

Chapter 3 Drivers Installation

Installing Motherboard Drivers

Step-by-step guide for installing motherboard drivers from the included disk.

Chapter 4 Appendix

Regulatory Statements

Legal notices regarding copyright, accuracy, and environmental compliance (RoHS, WEEE).

Contact Us

GIGABYTE Global Service System

Information on accessing GIGABYTE's online technical support and service system.

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