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ASROCK H81M-DGS R2.0 User Manual

ASROCK H81M-DGS R2.0
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User Manual
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ASROCK H81M-DGS R2.0 Specifications

General IconGeneral
Non-ECCYes
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
Processor socketLGA 1150 (Socket H3)
Processor manufacturerIntel
Compatible processor seriesIntel Celeron, Intel Pentium
Intel® Core i3/i5/i7/i9 seriesi3-4xxx, i5-4xxx, i7-4xxx
Number of COM connectors1
Number of SATA connectors4
USB 3.2 Gen 1 (3.1 Gen 1) connectors0
Supported storage drive interfacesSATA II, SATA III
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.
Ethernet interface typeGigabit Ethernet
Audio chipRealtek ALC662
Cooling typePassive
CertificationFCC, CE, WHQL, ErP, EuP
Component forPC
Power source typeATX
Motherboard chipsetIntel® H81
PC health monitoringFAN, Temperature
Audio output channels5.1 channels
Motherboard form factormicro ATX
Windows operating systems supportedWindows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64
DirectX version11.1
Maximum resolution1920 x 1200 pixels
On-board graphics cardNo
Maximum graphics card memory1792 MB
Parallel processing technology support-
BIOS typeUEFI AMI
ACPI version1.1
BIOS memory size32 Mbit
Trial softwareStart8
Cables includedSATA
Bundled softwareGoogle Chrome
Weight and Dimensions IconWeight and Dimensions
Width- mm

Summary

Chapter 1 Introduction

Hardware Specifications

Details the platform, CPU, chipset, memory, graphics, audio, LAN, and I/O.

Motherboard Layout Overview

Diagram and numbered list identifying motherboard connectors and components.

Rear I/O Panel Ports

Details the rear panel connectors, including USB, LAN, audio, and video ports.

Chapter 2 Installation

CPU Installation Guide

Step-by-step instructions and diagrams for installing the CPU into the socket.

CPU Fan and Heatsink Installation

Instructions for mounting the CPU cooler and fan assembly.

DIMM Memory Installation

Guide on installing DDR3 memory modules, including dual-channel configuration.

Onboard Headers and Connectors

Explains the System Panel Header and other internal connectors like front audio and fan headers.

Chapter 3 Software and Utilities Operation

Driver and Utility Installation

Guide on using the Support CD to install drivers and utilities.

ASRock A-Tuning Utility

Details the A-Tuning software suite for system monitoring and control.

Chapter 4 UEFI SETUP UTILITY

UEFI Setup Utility Introduction

Introduces the ASRock Interactive UEFI and its navigation.

UEFI Main Screen Overview

Displays the system overview upon entering the UEFI setup utility.

UEFI OC Tweaker Configuration

Details settings for system overclocking, including CPU and GPU.

UEFI Advanced Configuration

Covers CPU, Chipset, Storage, ACPI, USB, and Trusted Computing settings.

UEFI Tools Menu

Access to utilities like Easy Driver Installer, Instant Flash, and Network Configuration.

UEFI Hardware Monitor

Displays system temperatures, fan speeds, and voltages.

UEFI Boot Configuration

Configures boot order, fast boot options, and CSM settings.

UEFI Security Settings

Manages supervisor/user passwords and secure boot options.

UEFI Exit Options

Options to save or discard changes and exit the UEFI setup.

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