GIGA-BYTE TECHNOLOGY GA-H270M-D3H User Manual

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GA-H270M-D3H
User's Manual
Rev. 1001
12ME-H27MD3H-1001R

GIGA-BYTE TECHNOLOGY GA-H270M-D3H Specifications

General

Form Factor	Micro ATX
CPU Socket	LGA 1151
Chipset	Intel H270
Memory Type	DDR4
Max Memory	64 GB
Memory Architecture	Dual Channel
Memory Speed	2400/2133 MHz
Storage	6 x SATA 6Gb/s connectors
USB 3.1 Gen 1 Ports (Rear)	4
USB 2.0/1.1 Ports (Rear)	2
Integrated Graphics	Yes
Audio	Realtek ALC892 codec
Audio Channels	7.1-channel
Dimensions	24.4 cm x 24.4 cm
CPU Support	7th/6th Generation Intel Core i7/i5/i3/Pentium/Celeron Processors
Memory Slots	4
Expansion Slots	1 x PCI Express x16 slot, 2 x PCI Express x1 slots
M.2 Support	1 x M.2 connector (Socket 3, M key, type 2242/2260/2280 SATA and PCIe x4/x2 SSD support)
Video Outputs	1 x DVI-D, 1 x HDMI
LAN	Realtek RTL8111H
Back Panel Connectors	1 x PS/2, 1 x HDMI, 1 x DVI-D, 4 x USB 3.1 Gen 1, 2 x USB 2.0, 1 x RJ-45 port
Internal I/O Connectors	1 x 24-pin ATX main power connector, 1 x 8-pin ATX 12V power connector, 1 x CPU fan header, 2 x system fan headers, 1 x front panel header, 1 x front panel audio header, 1 x S/PDIF Out header, 2 x USB 2.0/1.1 headers, 1 x Trusted Platform Module (TPM) header, 1 x serial port header, 1 x Clear CMOS jumper
Max Shared Memory	1024 MB

Summary

Chapter 1: Hardware Installation

Installation Precautions and Safety Guidelines

Critical safety measures and electrostatic discharge (ESD) precautions before installing hardware.

Comprehensive Product Specifications

Detailed technical specs covering CPU, memory, expansion slots, graphics, audio, LAN, and storage interfaces.

CPU Installation Procedure

Step-by-step instructions for safely installing the CPU, including alignment and thermal grease application.

Memory Module Installation Guide

Guidelines for installing DDR4 memory, dual-channel configuration, and compatibility checks.

Expansion Card Installation Process

Back Panel Connector Descriptions

Internal Connector Functionality

Chapter 2: BIOS Setup Utility

Accessing and Navigating the BIOS

How to enter BIOS Setup, switch between modes, and use navigation keys and mouse.

M.I.T. (Memory Intelligent Tweaker) Settings

Advanced options for CPU and memory overclocking, voltage control, and fan speed management.

System Information and Basic Settings

BIOS Boot Configuration Options

Controls boot order, NumLock, security, and fast boot behavior for system startup.

Peripheral Device Configuration

Chipset and Graphics Settings

Power Management and Control

Saving and Loading BIOS Configurations

Chapter 3: Appendix and Support

RAID Configuration Guide

Operating System and Driver Installation