H81M-DG4H81M-DG4H81M-DG4H81M-DG4
6EnglishNo. Description1 CPU Fan Connector (CPU_FAN1)2 2 x 240-pin DDR3 DIMM Slots (DDR3_A1, DDR3_B1)3 ATX Power Connector (ATXPWR1)4 System Panel Hea
7EnglishH81M-DG41.4 I/O PanelNo. Description No. Description1 USB 2.0 Ports (USB01) 6 USB 2.0 Ports (USB23)2 LAN RJ-45 Port* 7 USB 3.0 Ports (USB3_01
8Englishis is a Micro ATX form factor motherboard. Before you install the motherboard, study the conguration of your chassis to ensure that the moth
9EnglishH81M-DG42.1 Installing the CPU1. Before you insert the 1150-Pin CPU into the socket, please check if the PnP cap is on the socket, if the CP
10English453
11EnglishH81M-DG4Please save and replace the cover if the processor is removed. e cover must be placed if you wish to return the motherboard for aer
12English2.2 Installing the CPU Fan and Heatsink1 2CPU_FAN
13EnglishH81M-DG42.3 Installing Memory Modules (DIMM)is motherboard provides two 240-pin DDR3 (Double Data Rate 3) DIMM slots, and supports Dual Cha
14English123
15EnglishH81M-DG42.4 Expansion Slots (PCI Express Slots)ere are 2 PCI Express slots on the motherboard.PCIe slots: PCIE1 (PCIe 2.0 x1 slot) is used
Version 1.0 Published October 2014 Copyright©2014 ASRock INC. All rights reserved.Copyright Notice:No part of this documentation may be reproduced, tr
16English2.5 Jumpers Setupe illustration shows how jumpers are setup. When the jumper cap is placed on the pins, the jumper is “Short”. If no jumper
17EnglishH81M-DG42.6 Onboard Headers and ConnectorsSystem Panel Header(9-pin PANEL1)(see p.5, No. 4)Connect the power switch, reset switch and system
18EnglishSerial ATA2 Connectors(SATA_2: see p.5, No. 5)(SATA_3: see p.5, No. 6)ese two SATA2 connectors support SATA data cables for internal storage
19EnglishH81M-DG4Chassis Speaker Header(4-pin SPEAKER1)(see p.5, No. 14)Please connect the chassis speaker to this header.Power LED Header(3-pin PLED1
20EnglishChassis Intrusion Header(2-pin CI1) (see p.5, No. 15)is motherboard supports CASE OPEN detection feature that detects if the chassis cove h
21EnglishH81M-DG4Chapter 3 Software and Utilities Operation 3.1 Installing Driverse Support CD that comes with the motherboard contains necessary
22English3.2 A-TuningA-Tuning is ASRock’s multi purpose soware suite with a new interface, more new features and improved utilities, including XFast
23EnglishH81M-DG4ToolsVarious tools and utilities.XFast RAMBoost the system’s performance and extend the HDD’s or SDD’s lifespan! Create a hidden part
24EnglishFAN-Tastic TuningCongure up to ve dierent fan speeds using the graph. e fans will automatically shi to the next speed level when the ass
25EnglishH81M-DG4OC TweakerCongurations for overclocking the system.System InfoView information about the system. *e System Browser tab may not app
ContentsChapter 1 Introduction 11.1 Package Contents 11.2 Specications 21.3 Motherboard Layout 51.4 I/O Panel 7Chapter 2 Instal
26EnglishLive UpdateCheck for newer versions of BIOS or drivers. Tech ServiceContact Tech Service if you have problems with your computer. Please leav
27EnglishH81M-DG4SettingsCongure ASRock A-Tuning. Click to select "Auto run at Windows Startup" if you want A-Tuning to be launched when yo
28English3.3 Intel® Smart Connect TechnologyIntel® Smart Connect Technology is a feature that periodically wakes your computer from Windows® sleep st
29EnglishH81M-DG43.3.2 Setup GuideInstalling ASRock Smart Connect UtilityStep 1 Install ASRock Smart Connect Utility, which is located in the folder
30EnglishStep 3 Click the Add button. Take Foxmail as an example, add Foxmail to the Application list.Step 4 Select Foxmail from the Application List,
31EnglishH81M-DG4Step 6 Double-click the Intel® Smart Connect Technology Manager icon in the Windows system tray.Step 7 Drag the slider to con
32English4. e system will wake up from sleep state periodically, and then start to update Foxmail. e screen will not display anything so the comput
33EnglishH81M-DG43.4 ASRock APP Shope ASRock APP Shop is an online store for purchasing and downloading soware applications for your ASRock compute
34English3.4.2 AppsWhen the "Apps" tab is selected, you will see all the available apps on screen for you to download. Installing an AppSt
35EnglishH81M-DG4Step 3 If you want to install the app, click on the red icon to start downloading.Step 4 When installation completes, you can nd th
Chapter 4 UEFI SETUP UTILITY 424.1 Introduction 424.1.1 UEFI Menu Bar 424.1.2 Navigation Keys 434.2 Main Screen 444.3 OC Tweaker
36EnglishUpgrading an AppYou can only upgrade the apps you have already installed. When there is an available new version for your app, you will nd t
37EnglishH81M-DG43.4.3 BIOS & DriversInstalling BIOS or DriversWhen the "BIOS & Drivers" tab is selected, you will see a list of re
38English3.4.4 SettingIn the "Setting" page, you can change the language, select the server location, and determine if you want to automati
39EnglishH81M-DG43.5 Start8For those Windows 8 users who miss the Start Menu, Start8 is an ideal solution that brings back the familiar Start Menu al
40EnglishCongureCongure provides conguration options, including icon sizes, which shortcuts you want Start Menu to display, quick access to recentl
41EnglishH81M-DG4Control lets you congure what a click on the start button or a press on the Windows key does.DesktopDesktop allows you to disable th
42EnglishChapter 4 UEFI SETUP UTILITY4.1 IntroductionASRock Interactive UEFI is a blend of system conguration tools, cool sound eects and stunnin
43EnglishH81M-DG44.1.2 Navigation KeysUse < > key or < > key to choose among the selections on the menu bar, and use <
44English4.2 Main ScreenWhen you enter the UEFI SETUP UTILITY, the Main screen will appear and display the system overview.Active Page on EntrySelect
45EnglishH81M-DG44.3 OC Tweaker ScreenIn the OC Tweaker screen, you can set up overclocking features.Advanced TurboLoad optimized CPU and GPU OC sett
1EnglishH81M-DG4Chapter 1 Introductionank you for purchasing ASRock H81M-DG4 motherboard, a reliable motherboard produced under ASRock’s consistent
46EnglishCPU CongurationMulti core enhancementImprove the system's performance by forcing the CPU to perform the highest frequency on all CPU co
47EnglishH81M-DG4Primary Plane Current LimitCongure the current limit of the CPU under Turbo Mode in ampere. A lower limit can protect the CPU and sa
48EnglishDRAM CongurationCAS# Latency (tCL)e time between sending a column address to the memory and the beginning of the data in response.RAS# to C
49EnglishH81M-DG4Refresh Cycle Time (tRFC)e number of clocks from a Refresh command until the rst Activate command to the same rank.RAS to RAS Delay
50EnglishtWRRDDRCongure between module write to read delay from dierent ranks.tWRRDDDUse this to change DRAM tRRSR Auto/Manual settings. e default
51EnglishH81M-DG4ODT WR (CHB)Congure the memory on die termination resistors' WR for channel B.ODT NOM (CHA)Use this to change ODT (CHA) Auto/Ma
52EnglishSystem Agent Voltage OsetCongure the voltage for the System Agent. Setting the voltage higher may increase system stability when overclocki
53EnglishH81M-DG44.4 Advanced ScreenIn this section, you may set the congurations for the following items: CPU Con-guration, Chipset Conguration,
54English4.4.1 CPU CongurationActive Processor CoresSelect the number of cores to enable in each processor package.CPU C States SupportEnable CPU C
55EnglishH81M-DG4No-Execute Memory ProtectionProcessors with No-Execution Memory Protection Technology may prevent certain classes of malicious buer
2English1.2 SpecicationsPlatform•Micro ATX Form Factor•All Solid Capacitor design•High Density Glass Fabric PCBCPU•Supports New 4th and 4th Gene
56English4.4.2 Chipset CongurationPrimary Graphics AdapterSelect a primary VGA.PCIE1 Link SpeedSelect the link speed for PCIE1.Share MemoryCongure
57EnglishH81M-DG4Front PanelEnable/disable front panel HD audio. Onboard LANEnable or disable the onboard network interface controller.Deep SleepCong
58English4.4.3 Storage CongurationSATA Controller(s)Enable/disable the SATA controllers.SATA Mode SelectionIDE: For better compatibility.AHCI: Suppo
59EnglishH81M-DG44.4.4 Intel® Smart Connect TechnologyIntel® Smart Connect TechnologyIntel® Smart Connect Technology automatically updates your email
60English4.4.5 Super IO CongurationPS2 Y-CableEnable the PS2 Y-Cable or set this option to Auto.
61EnglishH81M-DG44.4.6 ACPI CongurationSuspend to RAMIt is recommended to select auto for ACPI S3 power saving.Check Ready BitEnable to enter the op
62EnglishUSB Keyboard/Remote Power OnAllow the system to be waked up by an USB keyboard or remote controller.USB Mouse Power OnAllow the system to be
63EnglishH81M-DG44.4.7 USB CongurationUSB ControllerEnable or disable all the USB 2.0 ports.Intel USB 3.0 ModeEnable or disable all the USB 3.0 port
64English4.4.8 Trusted ComputingSecurity Device SupportEnable to activate Trusted Platform Module (TPM) security for your hard disk drives.
65EnglishH81M-DG44.5 ToolsUEFI Tech ServiceContact ASRock Tech Service if you are having trouble with your PC. Please setup network conguration befo
3EnglishH81M-DG4 Audio•5.1 CH HD Audio (Realtek ALC662 Audio Codec) •Supports Surge Protection (ASRock Full Spike Protection) LAN•PCIE x1 Gigabit
66EnglishInternet SettingEnable or disable sound eects in the setup utility.UEFI Download ServerSelect a server to download the UEFI rmware.Dehumidi
67EnglishH81M-DG4Save User DefaultType a prole name and press enter to save your settings as user default.Load User DefaultLoad previously saved user
68English4.6 Hardware Health Event Monitoring Screenis section allows you to monitor the status of the hardware on your system, including the parame
69EnglishH81M-DG44.7 Boot Screenis section displays the available devices on your system for you to congure the boot settings and the boot priority
70EnglishFull Screen LogoEnable to display the boot logo or disable to show normal POST messages.AddOn ROM DisplayEnable AddOn ROM Display to see the
71EnglishH81M-DG4Launch PXE OpROM Policy Select UEFI only to run those that support UEFI option ROM only. Select Legacy only to run those that support
72English4.8 Security ScreenIn this section you may set or change the supervisor/user password for the system. You may also clear the user password.S
73EnglishH81M-DG44.9 Exit ScreenSave Changes and ExitWhen you select this option the following message, “Save conguration changes and exit setup?” w
74EnglishContact InformationIf you need to contact ASRock or want to know more about ASRock, you’re welcome to visit ASRock’s website at http://www.as
4EnglishBIOS Feature•32Mb AMI UEFI Legal BIOS with Multilingual GUI support•ACPI 1.1 Compliance Wake Up Events•SMBIOS 2.3.1 Support•CPU, DRAM, PC
5EnglishH81M-DG41.3 Motherboard Layout IntelH81DDR3_B1 (64 bit, 240-pin module)DDR3_A1 (64 bit, 240-pin module)SuperI/OATXPWR1LANTop:RJ-45USB 2.0T: U
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